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CCNA 2 FINAL B
1. Refer to the exhibit. The output of ip route show for three
routers in a network is displayed. All routers are operational, pings not
are blocked on this network, and is not installed no default route. Which two pings
fail? (Choose two.)
R1 to 172.16.1.1
R1 to 192.168.3.1
from R2 to 192.168.1.1
from R2 to 192.168.3.1
from R3 to 192.168.1.1
2. A router that uses the routing protocol RIP has an entry for
a network routing table. Then get an update with another entry to the
same destination network but with a lowest score of the jump. What action the router
take for this new update?
Added information to update routing table.
Invalidate the entry for that network in the routing table.
Replace the existing table entry for the new routing information.
Will ignore the new update.
3. Which two statements are true for OSPF hello packets? (Choose two.)
They negotiate correct parameters between neighboring interfaces.
They are used for dynamic neighbor discovery.
They use timers to elect the router with the coupling indicated faster.
Received from all routers in the network and are used to determine the network topology
complete.
They are used to keep neighboring relations.
4. A network administrator needs to configure a single router load-balance traffic over
unequal cost paths. What routing protocol should be the administrator
Use?
EIGRP
OSPF
RIPv1
RIPv2
5. Which two statements are correct on the horizon of the fracture with the method of reverse
venom route loop prevention? (Choose two.)
It is enabled by default in all implementations of the Cisco IOS.
Assign a value that represents an infinite metric to the poisoned route.
Returns the poisoned route update to the same interface where it was received.
It instructs routers to implement any changes that might affect the
routes, for a period of time.
Limits the number of hops a packet can traverse through the network before
discard.
6. Refer to the exhibit. The command's neighbors show cdp was run
with one of the devices as shown. Do you agree with this information, two facts
can be solved? (Choose two.)
The command was run with the router.
ABCD is a non-CISCO device.
The layer 3 connectivity between two devices exists.
ABCD supports routing capability.
ABCD is connected to interface Fa0 / 0 of the neighbor device.
7. Refer to the exhibit. The network has three connected routers: R1, R2 and R3. Routes
three routers are displayed. What can verify the start?
R1 and R3 are connected to each other via the interface S0/0/0.
The IP address of interface S0/0/0 of R1 10.1.1.2.
The IP address of interface S0/0/1 of R2 is 10.3.3.2.
R2 is connected to the interface S0/0/1 of R3.
8. Refer to the exhibit. Which three statements are true of the routing table
for Router1? (Choose three.)
The route to network 172.16.0.0 has an AD of 156,160.
Network 192.168.0.16 can best be reached using FastEthernet0 / 0.
The AD of EIGRP routes has been manually changed to a value other than
preset value.
Router1 is running process EIGRP routing and OSPF.
Network 172.17.0.0 can only be achieved using a default route.
NinguÌn not configured default route.
9. Refer to the exhibit. All routers are configured correctly to use the
Routing protocol RIP with the default settings, and the network converges
completely. The data router A is issued to router E. Which statement is
truth about the routing path?
The Router A will send data via the ADE path that is listed in the table
routing.
The router to load-balance traffic between ABE and AS.
The router A will determine that all paths have equal metric cost.
The Router A will send data to ADE and ABE and ACE saved paths
reserve.
10. Refer to the exhibit. The network administrator has worked with the following command in
R1.
"Route 192.168.2.0 255.255.255.0 172.16.1.2 IP of R1 # what is the result of running
this command?
The traffic for 192.168.2.0 network 172.16.1.2 refers to.
This route is automatically propagated through the entire network.
The traffic for all networks refers to 172.16.1.2.
The command invokes a dynamic routing protocol for 192.168.2.0.
11 Refer to exhibit. The network administrator is planning IP address of a
new network. What part of this addressing scheme must be changed to allow communication
between host A and the server?
Server IP address
the entry of default from the host A
the IP address of host A
the default server entry
12. Refer to the exhibit. A network administrator has configured OSPF using the command
following:
area 0 network 192.168.1.32 0.0.0.31
Which router interface will participate in OSPF?
FastEthernet 0 / 0
FastEthernet 0 / 1
Serial 0/0/0
Serial 0/0/1
13. Refer to the exhibit. All routers are configured to run RIPv1 and
converge completely. Which routing updates will be received by R3?
updates for 192.168.1.0 / 24 and 192.168.2.0 / 24
updates for 172.16.2.0 / 24 172.16.3.0 / 24
updates for 172.16.1.0 / 24 172.16.2.0 / 24 172.16.3.0 / 24
updates for 172.16.0.0 / 16
14. Refer to the exhibit. Both routers are using RIP protocol. The
devices on the 192.168.1.1 network can ping the interface on R2 but not S0/0/0
can ping devices on the 192.168.2.1 network. What is a possible cause
of this problem?
The routers are configured with different versions of RIP.
R2 is not forwarding the routing updates.
The R1 configuration should include the command no auto-summary.
It has exceeded the maximum number of path.
15. When the porters of a router, what are the default order to locate the IOS
Cisco if no charger system command?
ROM, TFTP server, flash
Flash, TFTP server, RAM
Flash, NVRAM, TFTP server
ROM, Flash, TFTP server
16. Refer to the exhibit. Which router is advertising subnet 172.16.1.32 / 28?
Router1
Router2
Router3
Router4
17. What mechanism helps to avoid routing loops by advertising a metric
of infinity?
route poisoning
horizon game
timer clamp fastening
triggered updates
18. Refer to the exhibit. What is the meaning of the highlighted value 120?
It is the metric that is calculated by the routing protocol.
Is the value that is used by the DUAL algorithm to determine the bandwidth for
coupling.
It is the administrative distance routing protocol.
It is the time of the clamp attachment, measured in seconds, before the next update.
19. Refer to the exhibit. A network administrator pings R1 from R3 successfully.
Then the administrator works with the neighbors show cdp commands in R3. The
output of this command is displayed. What are two reasons for the absence of R1 in the output? (Choose
two.)
There is a problem of Layer 2 connectivity between R1 and R3.
The interface Fa0 / 0 on R1 is configured with an incorrect IP address.
The operation of the cdp command has not worked with in R1.
No cdp run command has been allowed in the interface Fa0 / 1 R3.R1 is driven off.
20. Refer to the exhibit. A device is required to complete the connection between the
R1 and the WAN router. Which two devices can be used for this? (Choose two.)
device CSU / DSU
modem
an Ethernet switch
axis
a bridge
21. In a complex environment of the laboratory test, a router has discovered four
paths to 192.168.1.0 / 24 via the use of the RIP routing process. What route
will be installed in the routing table after the discovery of the four paths?
R 192.168.1.0 / 24 [120 / 3] via 192.168.110.1, 00:00: 17, Serial 0/1/0
R 192.168.1.0 / 24 [120 / 2] via 192.168.200.1, 00:00: 17, Serial 0/0/0
R 192.168.1.0 / 24 [120 / 1] via 192.168.100.1, 00:00: 17, Serial 0/0/1
R 192.168.1.0 / 24 [120 / 4] via 192.168.101.1, 00:00: 17, Serial 0/1/1
22. Refer to the exhibit. A network administrator has access to the router R1 port
console to configure a newly connected interface. What password manager
network will need to incorporate to make the connection and configuration changes necessary?
Cisco123 password only
Cisco789 password only
Cisco001 password only
Cisco001 password and passwords Cisco789
Cisco001 password and passwords Cisco123
23. Refer to the exhibit. A network administrator adds this command to router R1: path
IP 192.168.2.0 255.255.255.0 S0/0/0. What is the result of adding this command?
This route is automatically propagated through the network.
The traffic for the network 172.16.1.0 is forwarded to the 192.168.2.0 network.
It establishes a static route.
The network traffic for all Class C refers to 172.16.1.2.
24. Refer to the exhibit. The router receives a packet that is destined for 192.168.5.79.
How will the router handle this packet?
Forwards the packet via the Serial0/0/1 interface.
Forwards the packet via interface FastEthernet0 / 0.
Forwards the packet via the Serial0/0/0 interface.
Drop the packet.
25. Which two statements are true about protocols classless routing? (Choose
two.)
They can be used for Discontiguous subnets.
They can refer Supernet routes in routing updates.
They can not implement classful routes in routing tables.
They use only one account of the jump measure.
Do not include the subnet mask in routing updates.
26. Refer to the exhibit. How many routes are child routes?
1
3
4
6
27. An EIGRP router is configured as the only routing protocol. What
two ways EIGRP respond if there is no feasible successor route to a destination network and route
the successor fails? (Choose two.)
Spread hello packets to all routers in the network to restore adjacent neighbors.
Send questions to adjacent neighbors until a new route is the successor.
Immediately sends its entire routing table to neighbors.
Send questions to adjacent neighbors until the lost route is unknown to neighbors.
Transmitted automatically to a default route traffic for the delay until it finds a route
the successor.
28. Refer to the exhibit. Are the packets destined to which two networks will require the router
recurrent search operations? (Choose two.)
10.0.0.0 / 8
64.100.0.0 / 16
128.107.0.0 / 16
172.16.40.0 / 24
192.168.1.0 / 24
192.168.2.0 / 24
29. Refer to the exhibit. Which two statements are true based on the exhibited output?
(Choose two.)
The administrative distance of EIGRP has been set to 50.
All routes are stable.
The command eigrp topology IP of the show has worked with on R1.
The serial interface between the two routers is down.
Each route has a feasible successor.
30. Refer to the exhibit. All routers are configured correctly
default settings and are operating the routing protocol OSPF.
The network is fully converged. A host 192.168.3.0 / 24 network is communicating with a
host 192.168.2.0 / 24 network. What path will be used to transmit data?
The data will be transmitted via R3-R2.
The data will be transmitted via R3-R1-R2.
Traffic will be load-balanced between two paths - one via R3-R2 and the other via R3-R1-R2.
The data will be transmitted via R3-R2, and the other path via R3-R1-R2 will be preserved as
backup path.
31. A network administrator has enabled RIP on routers B and C in the diagram
network. Which of the following commands will prevent RIP updates are
sent to Router A?
(Config) # router rip
A (config-router) # passive-interface S0 / 0
B (config) # router rip
B (config-router) # network 192.168.25.48
B (config-router) # network 192.168.25.64
(Config) # router rip
A (config-router) # no network 192.168.25.32
B (config) # router rip
B (config-router) # passive-interface S0 / 0
(Config) # router rip ninguÌn
32. Refer to the exhibit. The hosts on the R1 LAN are unable to access the Internet.
What is misconfigured?
the IP address of interface Fa 0 / 0 on R1
IP address 0/0/1 Interface on R2 S
IP address 0/0/0 Interface on R1 S
subnet mask S 0/0/1 Interface on R2
33. Refer to the exhibit. A ping from R1 to 10.1.1.2 is successful, but a hiss
R1 bullet fail to 192.168.2.0. What is causing this problem?
No ingress of last resort at R1.
The serial interface between the two routers is down.
A default route is not configured on R1.
The static route for 192.168.2.0 is incorrectly configured.
34. Refer to the exhibit. The network administrator has labored under the command protocol
IP demonstration at R1. What can be determined from the exhibited output?
The router is using RIPv2.
The router is not forwarding routing updates.
The router is receiving the updates for both versions of RIP.
Interface FastEthernet0 / 0 is down.
35. Refer to the exhibit. All routers are configured to use the protocol of the
EIGRP routing with the default settings, all routes are advertised in all
routers, and the network is fully converged. What path will the data
route between 172.16.1.0 / 24 and 192.168.100.0 / 24?
Travel via A, B, and C.
Travel via A, F, E, D and C.
Travel via A, G, H, and C.
Traffic will be load-balanced on all paths.
36. Refer to the exhibit. All routers are configured for OSPF area 0. The
network administrator requires that R2 is the dr and always maintain adjacency. Which two
configurations can achieve this? (Choose two.)
Change the OSPF area of R2 to a higher value.
Change the router ID for R2 by assigning the IP address 172.16.30.5 / 24 to the interface
Fa0 / 0.
Change the priority settings of the interfaces Fa0 / 0 of R1 and R3 to 0.
Configure a loopback interface on R2, with an IP address higher than any IP address in
other routers.
Configure R1 and R3 with an IP address whose value is higher than that of R2.
37. Refer to the exhibit. Receive A can not access the internet, and location of
faults has revealed that this is due to a problem of leadership. What sets
incorrectly in this network?
the IP address of interface Fa 0 / 0 R1
subnet mask interface 0/0/0 R1 S
IP interface address of R1 S 0/0/0
Interface subnet mask S0/0/0 R2
38. Refer to the exhibit. Are advertised all routes and fully - operational
in all routers. Which statement is true about the path that will take data
A router on router B?
If EIGRP is used with default settings, data will be distributed equally among
two paths - A, D, B and A, C, D.
If RIPv1 is used with default settings, data will be load-balanced in all
trajectories.
If EIGRP and OSPF are both used default settings, data will be sent to
through paths learned by the OSPF protocol.
If RIPv2 is used with default settings, data will be distributed equally among
two paths - A, D, B and A, C, D.
39. Refer to the exhibit. The interfaces of all routers are configured for area 0
OSPF. R3 can ping R1, but the two routers can not establish a
neighbor adjacency. What should the network administrator do to troubleshoot this problem?
Check the routers interfaces are allowed.
Check hello and dead intervals between the routers.
Check the process ID of both routers.
Check if the CDP is permitted in all routers.
40. Refer to the exhibit. What information can be resolved in the exit leading?
R1 is originating the route 172.30.200.32 / 28.
A summary is disabled automatically.
172.30.200.16 / 28 network is one hop away from R1.
We are using a classful routing protocol.
41. What is the component of two routers and peers of the operation are described correctly?
(Choose two.)
DRAM - loads the bootstrap
RAM - stores the operating system
Flash - executes diagnostics at bootup
NVRAM - stores the configuration file
ROM - stores the backup configuration file
POST - runs diagnostics on hardware modules
42. What routing protocol by default uses bandwidth and delay for
calculate the metric of a route?
RIPv1
RIPv2
OSPF
EIGRP
43. Two routers need to be configured within a single area OSPF. Which two
components need to be configured on both routers to achieve this? (Choose two.)
the same process ID
the same area identification
network addresses and wildcard masks
the same router ID
the same loop - rear direction
44. Refer to the exhibit. The networks that are connected to R1 have been summarized for R2
as 192.168.136.0 / 21. What destination address R2 package sent to R1?
192.168.135.1
192.168.142.1
192.168.144.1
192.168.128.1
45. Refer to the exhibit. R1 is running RIP with default parameters. R1
learned four different paths with the same metrics to network 192.168.6.0. What path or
R1 paths used to refer to a packet that is destined to 192.168.6.10?
the first path that the router learned.
only the first two of these four paths the router learned.
the last path that the router learned.
the four trajectories.
46. What are two functions of a router? (Choose two.)
Connect multiple IP networks.
Controls the flow of data via the use of Layer 2 addresses.
Determines the best path for sending packets.
Manages the VLAN database.
Increases the size of the diffusion domain.
47. Refer to the exhibit. Which statement is true about the routing process
for this network?
A packet leaves interface Fa0 / 0 of R1 with the source MAC address as 000C.3010.9260.
The packet leaves interface Fa0 / 0 of R1 with the source MAC address as 000C.3010.9260.
The stop command does not need to work on interface Fa0 / 0 R1.
The interface Fa0 / 0 of R2 could be configured with IP address 172.16.4.1 / 24.
48. Refer to the exhibit. A network administrator has worked with the command interface
show. The output of this command is displayed. What is the first step required
to make this interface operational?
Replace the cable with a known working cable.
Post command does not stop at the interface.
Configure the interface as a loopback interface.
Set the encapsulation for the interface.
49. Refer to the exhibit. R1 is configured properly for a single area OSPF, and R2 has
recently been installed on the network. Which set of commands required to configure a single
OSPF area for networks that are connected to R2?
R2 (config) # router ospf 1
R2 (config-router) # area 0 network 192.168.2.0 0.0.0.255
R2 (config-router) # area 0 network 10.1.1.0 0.0.0.3
R2 (config) # router ospf 1
R2 (config-router) # area 0 network 192.168.2.0 0.0.0.255
R2 (config) # router OSPF 2
R2 (config-router) # area 0 network 10.1.1.0 0.0.0.3
R2 (config) # router ospf 1
R2 (config-router) # area 0 network 192.168.2.0 0.0.0.255
R2 (config-router) # area 1 network 10.1.1.0 0.0.0.3
R2 (config) # router ospf 1
R2 (config-router) # area 0 network 192.168.2.0 0.0.0.255
R2 (config-router) # area 1 network 10.0.0.0 0.0.0.3
50. Refer to the exhibit. The route 0.0.0.0 0.0.0.0 S0/0/0 ip command is run in
the router R2. What are the two results of this command? (Choose two.)
A static route will be updated in the routing table.
Internet traffic will be directed to R2.
The traffic network 172.16.0.0 / 22 of the source will be blocked.
The route is specified as the default route for all networks not defined in the table
routing.
All broadcasts will be sent via the interface S0/0/0 R2.
51. Which three statements are true regarding the encapsulation and de-encapsulation
packets to travel through a router? (Choose three.)
The router modifies the TTL field, decrementing it by one.
The router changes the source IP to the IP output interface.
The router maintains the same IP source and destination.
The router changes the source physical address to the physical address of the output interface.
The router changes the destination IP to the IP output interface.
The router sends the packet the other interfaces, besides which he entered in the router
on.
52. What are two tasks that must be completed before two routers can use the
OSPF neighbor to form an adjacency? (Choose two.)
The routers must elect a router set.
The routers must agree with the type of network.
The routers must use the same dead interval.
The routers must exchange link state requests.
The routers must exchange packets of the database description.
53. Refer to the exhibit. Although both the routers can ping the
serial interface of their neighbors, can not ping the Ethernet interfaces of other
routers. Which two statements are true for this network? (Choose two.)
Administrative distance is set at 50 on both routers.
R2 is learning about network 192.168.1.0.
R1 is learning about network 192.168.2.0.
The command network 10.1.1.0 has not functioned in both routers.
Autosummarization is allowed in both routers.
54. Which two situations require the use of a link-state protocol? (Choose two.)
The rapid convergence of the network is critical.
The network is very large.
The network administrator has limited knowledge to configure and troubleshoot
routing protocols. The network is a flat network.
The ability of the grooving is low.
55. Refer to the exhibit. What information can be resolved in the output shown?
EIGRP packets are waiting to be sent to neighbors.
Adjacencies between routers are yet to be established.
The IP address 192.168.10.10 is configured on the serial interface of S0/0/1 router R2.
The router R2 is receiving hello packets a neighbor with IP address
192.168.10.10 via R2 S0/0/1 interface.
56. Refer to the exhibit. PC1 can not access the Internet. What is the cause of
problem?
An incorrect IP address is configured between two routers.
There is no static route is configured on Router2.
A routing loop has occurred.
NinguÌn not configured routing protocol on routers either.
57. Refer to the exhibit. What should wrap R2 use to advertise their
LAN networks to R1?
172.16.0.0 / 24
172.16.4.0 / 22
172.16.4.0 / 23
172.16.4.0 / 24



A CCNA 2 FINAL
1. Refer to the exhibit. The network administrator issued the command without ninguÌn IP
Router1 class. What action will occur in a package shipment is received by Router1
and is destined for host 192.168.0.26?
The package will be dropped
The package will be sent to the input of last resort.
The package will match the 192.168.0.0 network and be sent out the Serial 0 / 0.
The package will match as closely as possible the 192.168.0.8 subnet and be forwarded out
the Serial 0 / 1.
2. Which three statements are true of timers fastening clamp?
(Choose three.)
used by routing protocols to prevent the coupling state ties
Routing
prevent the update messages relayed a route that may have gone bad
still allows the routers forward packets to destination networks that are in the
Clamping bracket
limit the number of hops a packet can traverse through the network before
discard
prevent a router that advertises a network via the same interface on which the network
was learned
permit lower metric updates received from any neighboring router to reinstate
possibly down the path to a network
3. What command network administrator apply to a router that is running OSPF
to advertise the entire range of addresses included in the 172.16.0.0 / 19 in area 0?
R1 (config-router) # area 0 network 172.16.0.0 0.0.0.255
R1 (config-router) # area 0 network 172.16.0.0 0.0.3.255
R1 (config-router) # area 0 network 172.16.0.0 0.0.15.255
* R1 (config-router) # area 0 network 172.16.0.0 0.0.31.255
4. Refer to the exhibit. The hosts on the LAN of the BOS Fa0 / 0 can hiss like a
bullet interface Fa0 / 1 on the JAX router and all interfaces on the BOS routers and
ORL. Why host 10.0.0.0 / 24 network could not ping the hosts in
LAN Fa0 / 0 of the JAX router?
The JAX router has the wrong process ID
The JAX router needs the command area 0 network 10.0.0.0 0.0.0.255.
The JAX router needs the command area 0 network 192.168.3.0 0.0.0.255.
The BOS router needs the command of the area 0 network 192.168.3.0 0.0.0.255.
5. Refer to the exhibit. What path traffic 172.16.1.0 / 24 network will take to
10.0.0.0 get a / 24 network?
ADC
ABC
It will load balance the traffic between ADC and ABC
Send the traffic via ABC, and use the ADC as a backup path only when the
ABC fails.
6. Refer to the exhibit. Pings are failing between the host and HostB. The
network administrator discovers that Router1 does not have a route to the 172.16.0.0 network. Router2 "
presumptuous is configured correctly, which two static routes could be configured on Router1
to allow the host to reach network 172.16.0.0? (Choose two.)
route 172.16.0.0 255.255.0.0 S0 / 0 IP
route 172.16.0.0 255.255.0.0 S0 / 1 IP
route 172.16.0.0 255.255.0.0 192.168.0.1 IP
route 172.16.0.0 255.255.0.0 192.168.0.2 IP
route 192.168.0.1 172.16.0.0 255.255.0.0 S0 / 0 IP
route 192.168.0.1 172.16.0.0 255.255.0.0 S0 / 1 IP
7. What could be resolved in the output shown in the exhibit? (Choose two.)
Annapolis is a 2611 router that is connected to interface S0 / 0 of the router of
Montgomery.
All routers are connected to Montgomery through an Ethernet switch.
Montgomery has Layer 2 connectivity with Cumberland.
The layer 3 connectivity is operational for all devices listed in column
identification of the device.
An administrator consoled into the Waldorf router can ping the router
of Brant.
Brant, Fisherman, and Potomac are directly connected to Montgomery.
8. Refer to the exhibit. R1 knows two routes, paths A and B paths, to the Ethernet network
bound to R3. R1 learned the path to network 10.2.0.0 / 16 of a static route and path B to
network 10.2.0.0 / 16 EIGRP. Which route will R1 installed in its routing table?
Both routes are installed and load balancing occurs across both paths.
The route via Path B is installed because the EIGRP route has the best metric to network
10.2.0.0 / 16.
The route via the path A is installed because the static route has the best metric to network
10.2.0.0 / 16.
The route via Path B is installed because the EIGRP route has an administrative distance
lower network 10.2.0.0 / 16.
The route via the path A is installed because the static route has an administrative distance
lower network 10.2.0.0 / 16.
9. Which two statements are true regarding routing protocols
link-state? (Choose two.)
Not work well in networks that require special heirarchical designs.
They understand the full network topology.
They pass their entire routing tables to directly connected neighbors only.
They offer rapid convergence times in large networks.
Trust accounts decreased jump to determine the best path.
They do not include subnet masks in their routing updates.
10. A network administrator has configured a default route in Router_A but is not
Router_B sharing with the adjacent and the other routers in OSPF area. What
command saves the administrator the time and trouble of configuring this default route on Router_B
and all other routers in OSPF area?
Router_A (config-router) # redistribute OSPF default route
Router_B (config-router) # redistribute OSPF default route
Router_A (config-router) # default-information originate
Router_B (config-router) # default-information originate
Router_A (config-router) # OSPF update-default IP
Router_B (config-router) # OSPF update-default IP
11 Refer to exhibit. What are the effects of the commands displayed on the
router?
All passwords are encrypted.
Only encrypted telnet sessions.
Only encrypted password permission.
Only the encrypted password of the permission and the telnet session.
Allow and encrypted passwords for the console.
12. When presented with multiple valid routes to a destination, what criteria a router
used to determine which routes to add to the routing table?
The router selects routes with the best metric. All routes that have the same best
metric are added to the routing table.
The router first selects routes with the lowest administrative distance. Routes
result are then given priority by metric and the routes with best metric are added to the
routing table.
The router selects routes with the lowest administrative distance. All routes with the
same lowest administrative distance are added to the routing table.
The router installs all routes in the routing table but uses the route with the
best metric most when load balancing.
13. Which statement is true regarding routing metrics?
All routing protocols use the same metrics.
EIGRP uses bandwidth as its only metric.
The routers compare metrics to determine the best route.
The larger metric generally represents the best path.
14. A router has learned about a network with static routing processes and dynamics.
What route will be used to reach network 192.168.168.0?
D 192.168.168.0 / 24 [90/2195456] via 192.168.200.1, 00:00: 09, Ethernet0
O 192.168.168.0 / 24 [110/1012] via 192.168.200.1, 00:00: 22, Ethernet0
R 192.168.168.0 / 24 [120 / 1] via 192.168.200.1, 00:00: 17, Ethernet0
S 192.168.168.0 / 24 [1 / 0] via 192.168.200.1
15. Which three statements are true regarding the encapsulation and de-encapsulation
packets to travel through a router? (Choose three.)
The router modifies the TTL field, decrementing it by one.
The router changes the source IP to the IP output interface.
The router maintains the same IP source and destination.
The router changes the source physical address to the physical address of the output interface.
The router changes the destination IP to the IP output interface.
The router sends the packet the other interfaces, besides which he entered in the router
on.
16. When the command's neighbors show cdp published the router C, which
devices will be displayed at the outlet?
D, SWH-2
A, B, D
SWH-1, SWH-2
B, D
SWH-1, A, B
A, B, D SWH-1, SWH-2
17. Refer to the exhibit. A network administrator is trying to determine why the
Router JAX has no OSPF route in its routing table. All
routers are configured for OSPF area 0. From the JAX router, the administrator can
ping its connected interfaces and the interface Fa0 / 1 ENT router but
no other router interfaces. What is a logical step to the network administrator
should take to troubleshoot the problem?
Resume routers.
Change the OSPF process ID on all routers to 0.
Check to see if the cable is loose between ORL and JAX.
Check to see if CDP packets are passing between the routers.
Use show and debug commands to determine if hellos are
spreading.
18. "Using default settings, what is the next step in the router boot sequence
after the IOS loads from flash?
Perform the POST routine.
Search for a backup IOS in ROM.
Load the bootstrap program ROM.
Load the file from the run-config RAM.
Locate and load the file from the boot-config from NVRAM.
19. Refer to the exhibit. What summary address can Router2 advertise to Router1
to reach the three networks on routers 3, 4, and 5 without advertising space ninguÌn
PA or overlapping the networks on Router1?
172.16.0.0 / 8
172.16.0.0 / 10
172.16.0.0 / 13
172.16.0.0 / 20
172.16.0.0 / 24
20. The network shown in the diagram are having problems routing traffic. Suspected
the problem is with the addressing scheme. What is the problem with the email address used in the
topology?
The address assigned to Ethernet0 interface of Router1 is a broadcast address for that network
secondary.
The secondary network configured on the serial link between Router1 and Router2 overlaps with
the secondary network
assigned to Ethernet0 of Router3.
The secondary network assigned to the Serial0 interface of Router1 is on a different side of the network
Address for
Serial0 of Router2.
The secondary network assigned to Ethernet0 of Router2 overlaps with the assigned secondary network
Ethernet0 of Router3.
21. Refer to the exhibit. A new PC was deployed in the sales network. It was given the
host address of 192.168.10.31 with a default entry 192.168.10.17. Computer not
communicating with the network correctly. What is the cause?
The address is in the wrong subnet.
192.168.10.31 is the broadcast address for this subnet.
The default entry is incorrect.
Is exchanged address and host entry of default.
22. Refer to the exhibit. The network is working with the routing protocol
RIP. Network 10.0.0.0 goes down. Which statement is true in looking at how routers
this topology will respond to this event?
Router4 learn about the failed route 30 seconds later in the periodic updating
next.
The horizon will prevent Router4 party packages issued to the network 10.0.0.0 to
expires timer clamp support.
Router5 immediately clean the road with a water jet unattainable in its table of
routing.
Router4 send an update Router5 driven with a metric of 16 for network 10.0.0.0.
23. Refer to the exhibit. Which three statements are true of the routing table
for Router1? (Choose three.)
The route to network 172.16.0.0 has an AD of 156,160.
Network 192.168.0.16 can best be reached using FastEthernet0 / 0.
The AD of EIGRP routes has been manually changed to a value other than
preset value.
Router1 is running process EIGRP routing and OSPF.
Network 172.17.0.0 can only be achieved using a default route.
NinguÌn not configured default route.
24. Refer to the exhibit. What is the most efficient summary of the routes attached to
router R1?
198.18.0.0 / 16
198.18.48.0 / 21
198.18.32.0 / 22
198.18.48.0 / 23
198.18.49.0 / 23
198.18.52.0 / 22
25. What is the purpose of the TTL field within an IP packet head?
clear a route unreachable routing table after the timer expires
invalid time
prevents regular update messages relayed inappropriate route that may have
gone bad
removes an unreachable route from the routing table after the timer expires
grazing time
limits the period of time or number of hops a packet can traverse through the network
before it must be
discarded
used to mark the route as unreachable in a routing update is
sent to other routers
26. Refer to the exhibit. "Given the topology shown in the exhibit, which three
orders are necessary to configure EIGRP on the Paris router? (Choose three.)
Paris (config) # router eigrp 100
Paris (config) # router eigrp the
Paris (config-router) # network 192.168.6.0
Paris (config-router) # network 192.168.7.0
Paris (config-router) # network 192.168.8.0
Paris (config-router) # network 192.168.9.0
27. What trait use to reduce convergence time in a larger network?
Reduces timer upgrade to 15 seconds if there are more then 10 routes.
Use triggered updates to announce changes to the network if they happen between
periodic updates.
It uses random pings to detect if a path is down and is therefore entitled
find that preferential networks
is down.
It uses multicast instead of broadcast to send routing updates.
28. Refer to the exhibit. Which two true statements are based on the output shown?
(Choose two.)
the distance to the network contained 172.16.1.0 is 2172416
192.168.10.5 and 192.168.10.9 are feasible successors
neighbors 192.168.10.9 and 192.168.10.5 have auto summary disabled
the router 3 is load balancing traffic to the 172.16.3.0 network across its interfaces in
series
all interfaces are shown in Router3 in the passive state and will not send ads
EIGRP
29. Refer to the exhibit. The network is using the RIPv2 routing protocol. If
network 10.0.0.0 goes down what mechanism will prevent Router1 do advertising information
false routing back to Router2?
triggered updates
poison reverse
Timers fastening clamp
horizon game
30. What is the function of the OSPF LSU packet?
used to confirm the receipt of certain types of OSPF packets
used to establish and maintain adjacency with other OSPF routers
used to request more information on any entry in the BDR
used to announce new OSPF information and to answer certain types of
requests
31. Refer to the exhibit. The routers in the exhibit are working with the
routing protocol EIGRP. Which statement is true watching packages
travel of 172.16.1.0 / 16 network 192.168.200.0 / 24 network?
The router chooses the first path learned and installs only that route in the table
routing.
The router selects the path with the lowest administrative distance and installs only that
route in the routing table.
The router chooses the highest identification based routing IP address des
awareness of the network and installs only that
route in the routing table.
The router installs all the equal cost paths in the routing table but
sends only one packet, holding the other
in reserve in case the primary route goes down.
The router installs all the equal cost paths in the routing table and performs
equal cost load balancing to send
package multiple output interfaces out.
32. Refer to the exhibit. A package includes Router1 with a destination IP
172.16.28.121. What input routing table will be used to send this package
the destination address?
172.16.0.0 / 16 [1 / 0] via 192.168.0.1
172.16.0.0 / 20 [1 / 0] via 192.168.0.9
172.16.16.0 / 20 [1 / 0] via 192.168.0.17
0.0.0.0 / 0 is directly connected, Serial0/0/1
33. Refer to the exhibit. Routers 1 and 2 are connected directly over a
serial link. Pings are failing between the two routers. What change
administrator correct the problem?
Set the encapsulation on both routers to PPP.
Decrease the bandwidth on Serial 0/1/0 on the slot 2 to 1544.
Change the cable that connects the routers with a crossover cable.
Change IP address on Serial 0/1/0 on router 2 to 192.168.0.1 / 30.
34. What is the component of two routers and peers of the operation are described correctly?
(Choose two.)
DRAM - loads the bootstrap
RAM - stores the operating system
Flash - executes diagnostics at bootup
NVRAM - stores the configuration file
ROM - stores the backup configuration file
POST - runs diagnostics on hardware modules
35. The network administrator configures the router with the command of 172.16.1.0 255.255.255.0
Of 172.16.2.2 ip route.
How this route appear in the routing table?
C 172.16.1.0 is directly connected, Serial0 / 0
S 172.16.1.0 is directly connected, Serial0 / 0
C 172.16.1.0 [1 / 0] via 172.16.2.2
S 172.16.1.0 [1 / 0] via 172.16.2.2
36. Refer to the exhibit. How many routes are level 1 and qualify for use as a last
route?
1
2
3
4
5
6
37. Refer to the exhibit. All router interfaces are configured with an IP address and
are operational. If not set no routing protocols or static routes,
what information will be included in the command ip route show brought out for the
Router A?
All networks will 192.168.x.0 in the routing table.
Routes to networks 192.168.1.0 / 24 to 192.168.2.0 / 24 and 192.168.3.0 / 24 are on the table
routing.
The routing table will be empty because routes and dynamic routes have not been
configured.
A default route is automatically installed in the routing table to allow
connectivity between networks.
38. Which three statements about routing protocols are true? (Choose three.)
OSPF routers pick out in multiaccess links.
RIP does not support classless routing.
EIGRP supports unequal balance of the cost burden.
EIGRP uses broadcast traffic to establish adjacencies with its neighbors.
RIP does not advertise a route beyond an account of the leap, 15.
OSPF can convergence more quickly because you can find a feasible successor in his
topology table when a successor route goes down.
39. Refer to the exhibit. What will happen if interface Serial0/0/1 goes down on Router1?
The Dijkstra algorithm will calculate the feasible successor.
DUAL ask neighbors for a route to network 192.168.1.0.
Neighbor 172.16.3.2 will be promoted to the feasible successor.
Traffic destined for the 192.168.1.0 network will immediately be dropped due to lack of a
feasible successor.
40. Refer to the exhibit. Which statement is true regarding the configuration of the
routing?
Using dynamic routing instead of static routing would have required a few
configuration steps.
10.1.1.0 / 24 and 10.1.2.0 / 24 route have Boudari adjacent and must be summarized.
The static route will not work correctly.
aimed at the 'Packets R2 ethernet interface require two search operations
routing table.
41. A network administrator has enabled RIP on routers B and C in the diagram
network. Which of the following commands will prevent RIP updates are
sent to Router A?
(Config) # router rip
A (config-router) # passive-interface S0 / 0
B (config) # router rip
B (config-router) # network 192.168.25.48
B (config-router) # network 192.168.25.64
(Config) # router rip
A (config-router) # no network 192.168.25.32
B (config) # router rip
B (config-router) # passive-interface S0 / 0
(Config) # router rip ninguÌn
42. Which of the following could describe the devices labeled? "In the graph? (Choose three.)
DCE
CSU / DSU
LAN Switch
modem
axis
43. Which of the following is required to add a network configuration process
OSPF routing? Choose three.)
network address
loopback address
Autonomous System number
subnet mask
wildcard mask
Area ID
44. The Suffolk router is directly connected to the networks shown in the chart and
has a default route that points to the Richmond router. All interfaces are active and
treated correctly. However, when the workstation on the network 172.29.5.0 / 24 sends a
packet to the destination address 172.29.198.5, it is discarded by the Suffolk router. What
may be one reason for this result?
The IP classless command is not allowed in the Richmond router.
The route was ignored if the Richmond router did not include 172.29.198.0 / 24 network in the
routing updates.
The Richmond router is in a different Autonomous System than the Suffolk router.
The subnet-zero command was not configured IP on the Suffolk router.
The IP classless command is not allowed on the Suffolk router.
45. Refer to the exhibit. When troubleshooting a network, it is important to interpret the output of
multiple slots
commands. "Based on the exhibit, which three statements are true? (Choose three.)
The missing information for the blank 1 is ip route show the
command.
The missing information for the blank 1 is the command debug route
IP.
The missing information for the blank 2 is the number 100.
The missing information for the blank 2 is the number 120.
The missing information for the blank 3 is the letter R.
The missing information for the blank 3 is the letter C.
46. Refer to the exhibit. An engineer of the company's network includes commands
following routers:
R1 (config) # route 10.1.1.0 255.255.255.0 192.168.0.2 IP
R2 (config) # route 10.1.2.0 255.255.255.0 192.168.0.1 IP
When the engineer incorporates the command ip route on R1 show, table
routing does not display the static route
to network 10.1.1.0. All R1 and R2 interfaces are treated correctly by the chart. What is a
next logical
Walk "the engineer could take in order to make the static route display in the table
routing on R1?
Enter the default route to R1 and R2.
Serial interfaces enable the R1 and R2.
Configure the static route to use an exit interface instead of an address
next-hop.
Enter the command from the start of the copy operation to force the router to
recognize the configuration.
47. Refer to the exhibit. The network administrator is network connectivity test
publishing the tracert command from host A received the B. "Given the output shown in the
Host A, which are two potential issues of the routing table on the net? (Choose two.)
Router1 is missing a route to network 172.16.0.0
Router1 is missing a route to network 192.168.1.0
Router2 is missing a route to network 10.0.0.0
Router2 is missing a route to network 172.16.0.0
Router3 is missing a route to network 10.0.0.0
Router3 is missing a route to network 192.168.0.0
48. What are two tasks that must be completed before two routers can use the
OSPF neighbor to form an adjacency? Choose two.)
The routers must elect a router set.
The routers must agree with the type of network.
The routers must use the same dead interval.
The routers must exchange link state requests.
The routers must exchange packets of the database description.
49. Refer to the routing table shown in the exhibit. What is the meaning
highlighted value 192?
It is the value assigned by the Dijkstra algorithm that indicates the number of hops in the network.
Is the value used by the DUAL algorithm to determine the bandwidth for
coupling.
It is the metric that is cost.
It is the administrative distance.
50. Refer to the exhibit. The results of the command ip route of the demonstration
displayed on the graph to the router R2. What route will be selected for a packet with a
destination address of 10.1.4.1?
static route to 10.1.0.0 / 22
RIP route to 10.1.0.0 / 23
RIP route to 10.1.0.0 / 24
0.0.0.0 / 0 via 192.168.0.1
51. Refer to the exhibit. Are the packets destined to which two networks will require the router
recurrent search operations? (Choose two.)
10.0.0.0 / 8
64.100.0.0 / 16
128.107.0.0 / 16
172.16.40.0 / 24
192.168.1.0 / 24
192.168.2.0 / 24
52. Which of the following are primary functions of a router? (Choose two.)
switching bit set
microsegmentation
domain name resolution
path selection
Flow Control
53. What are three features of CDP? (Choose three.)
layered testing connectivity 2
provides a security layer
operates a OSI layers 2 and 3
enabled by default on each interface
used for editions of the connectivity of layer 4 of the purification
provides information on directly connected devices that have CDP enabled
54Refer the exhibit. All routers in the network are running RIPv2 and EIGRP with
settings of the routing protocol of the defect and have interfaces configured with the
bandwidths that are shown in the exhibit. What protocol will be used and how
LAN LAN traffic between Router1 and Router5 to be routed over the network?
RIPv2 will load balance across the paths between Router1 and Router5.
EIGRP will load balance across the paths between Router1 and Router5.
RIPv2 traffic will use the path Router1, Router2, Router5 because it has less hops.
EIGRP traffic will use the path Router1, Router3, Router4, because it has the Router5
better metric.
55. Which three statements describe the operation of routing with EIGRP? (Choose three.)
As they discover new neighbors, the tickets are put on a table nearby.
If the feasible successor has a higher cost of disclosure that the current successor route, then
becomes the primary route.
If hello packets are not received within the hold time, the need to recalculate DUAL
topology.
The distance is the distance disclosed to a destination as advertising done by a neighbor.
EIGRP maintains full knowledge of network topology in the topology table and
exchange full routing information for neighboring routers in each
update.
EIGRP builds a routing table that contains routes for all protocols
aimed configured.
56. Which of the following should be considered when troubleshooting a problem with the establishment
neighboring relationships between OSPF routers? (Choose three.)
Mismatch of the OSPF interval timers
entry of last resort not redistributed
mismatch type network interface
ninguÌn loopback interface configured
administrative mismatch distance
opposite configuration of the authentication
57. What is the first step OSPF and IS-IS routers support the building base
Shortest-Path data first?
learn about directly connected networks
send hello to discover neighbors and form adjacencies
choose successors and feasible successors to populate the topology table
flood LSPs to all neighbors informing them all known networks and their states of
coupling

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Refer to the exhibit. All the routers are properly configured to use the RIP routing protocol with default settings, and the network is fully converged. Router A is forwarding data to router E. Which statement is true about the routing path? Refer to the exhibit. All routers are configured to use the EIGRP routing protocol with default settings, all routes are advertised on all routers, and the network is fully converged. Which path will the data take to travel between 172.16.1.0/24 and Refer to the exhibit. What summarization should R2 use to advertise its LAN networks to R1? Refer to the exhibit. The networks that are connected to R1 have been summarized for R2 as 192.168.136.0/21. Which packet destination address will R2 forward to R1? Which two statements are correct about a single area OSPF network? (Choose two.) Two routers need to be configured within a single OSPF area. Which two components need to be configured on both routers to achieve this? (Choose two.) Refer to the exhibit. All routers are properly configured with default configurations and are running the OSPF routing protocol. The network is fully converged. A host on the 192.168.3.0/24 network is communicating with a host on the 192.168.2.0/24 n Refer to the exhibit. All routes are advertised and fully operational on all routers. Which statement is true about the path that the data will take from router A to router B? Which two statements are true for OSPF Hello packets? (Choose two.) Refer to the exhibit. Which statement is true about the status of interface Fa0/1? Which two statements are true about the router ID in a single area OSPF network? (Choose two.) Refer to the exhibit. Which route will be installed in the routing table on R1 to forward traffic from PC1 to the web server? Refer to the exhibit. R1 is configured properly for a single area OSPF, and R2 has been recently installed in the network. Which set of commands is required to configure a single area OSPF for the networks that are connected to R2? Refer to the exhibit. Which route from the R1 routing table will be selected to forward a packet that is sent from PC1 to the web server? What are two functions of the Ethernet data link layer protocol? (Choose two.) in a complex lab test environment, a router has discovered four paths to 192.168.1.0/24 via the use of the rip routing process. which route will be installed in the routing table after the discovery of all four paths? Refer to the exhibit. A network administrator has configured OSPF using the following command: network 192.168.1.32 0.0.0.31 area 0 Which router interface will participate in OSPF? Refer to the exhibit. What is the meaning of the highlighted value 120? What summarization should R2 use to advertise its LAN networks to R1? Refer to the exhibit. The command ip route 0.0.0.0 0.0.0.0 S0/0/0 is run on router R2. What are the two results of this command? (Choose two.) Refer to the exhibit. A device is required to complete the connection between router R1 and the WAN. Which two devices can be used for this? (Choose two.)