Deck 9: Routing Protocols

Question 1

Which of the following commands can be used to display the routes configured on the router?

A)router> show route
B)router# show route
C)router# show rip route
D)router# show ip route

Answer 1

D

Question 2

A computer with an IP address of 10.10.5.1 sends a data packet with a destination IP address of 10.5.10.20 using a subnet mask of 255.255.255.0.The packet stays in the LAN.True or False?

Answer 2

False

Question 3

RIP routing has been enabled on the router.Which command is issued to use RIP routing to a host computer with an IP address of 192.168.20.3?

A)router(config-router-rip)# network 192.168.20.0
B)router(config-router)# network 192.168.20.0
C)router(config)# network 192.168.20.0
D)router(config-router)# network 192.168.20.3
E)router(config)# network 192.168.20.3

Answer 3

B

Question 4

All subnets that are attached to Router2 for the network shown in the following figure are:
10.20.100.0
10.50.10.0
True or False?

Question 5

Select the command that can be used to route a data packet route out of your current LAN if a route to the specified destination has not been entered into the router's routing table.The destination IP address is 192.168.12.3.The subnet mask being used for the LAN is /26.The next hop IP address is 192.168.12.66.

A)router(config)# ip route 0.0.0.0 0.0.0.0 192.168.12.66
B)router(config)# ip route 192.168.12.66 0.0.0.0 0.0.0.0
C)router>ip route 0.0.0.0 0.0.0.0 192.168.12.66
D)router>ip route 192.168.12.66 0.0.0.0 0.0.0.0

Question 6

Which of the following is not an advantage of OSPF?

A)It's very easy to implement.
B)It uses VLSM.
C)Link-state changes are immediately reported.
D)It's not a proprietary protocol.

Question 7

Which of the following best characterizes OSPF's Area 0?

A)Used to hide data packets
B)Root or the backbone for the network
C)Inverse mask bits
D)Route selection bits

Question 8

Advertising a network means the routing table containing the network is shared with its neighbor routers.True or False?

Question 9

Which of the following does the OSPF routing protocol use to verify that a link between to routers is active and the routers are communicating?

A)LSAs
B)ARP messages
C)Ping
D)"Hello" packets

Question 10

What is the purpose of variable length subnet masks?

A)They are not recommended in modern computer networks.
B)They minimize wasted IP address space when interconnecting subnets.
C)They reduce the number of bits required in a subnet mask from 32 to 24.
D)They are the same as classful addressing.

Question 11

Which is the router command used to copy the running-configuration to NVRAM?

A)copy run tftp
B)copy run start
C)copy run flash
D)copy run show

Question 12

From which prompt is the command to specify RIP routing issued?

A)Router(config)
B)Router(config)>
C)Router(config)#
D)Router(config-router-rip)#

Question 13

Which of the following commands enables you to view the route codes and routes?

A)show ip router
B)show ip route
C)show routes
D)show static routes

Question 14

After issuing the proper command to configure a static route,the prompt does which of the following?

A)Changes to router (config-static)#
B)Changes to router(config-static)
C)Does not change; remains at router (config#)
D)Does not change; remains at router (config)#

Question 15

Which router command can be used to check whether the router interfaces are properly configured?

A)router# show ip interface brief
B)router> show interface ip brief
C)router(config)# show ip interface brief
D)router(config-router)# show interface ip brief

Question 16

Which of the following best characterizes areas in the OSPF protocol?

A)Not used
B)Used to partition a large network into small networks
C)Used to combine small networks into one large network
D)An inefficient use of bandwidth

Question 17

Which prompt is displayed after issuing the command to enable RIP routing?

A)router(config-router-rip)#
B)router(config-router)
C)router#(config-router)
D)router(config-router)#
E)router#(config-router-rip)

Question 18

Which of the following commands would you enter to display only the static routes?

A)show routes static
B)show route static
C)show static ip route
D)show ip route static

Question 19

A static route is entered from which command prompt? (Select one.)

A)router(config)#
B)router(config#)
C)router#
D)router>
E)router(config-static)#

Question 20

Which of the following is the command for saving the router's running configuration to nonvolatile memory? (Select one.)

A)copy run flash
B)copy run start
C)copy start flash
D)copy running flash

Question 21

What is the administrative distance for OSPF in Cisco networking?

A)10
B)90
C)110
D)120

Question 22

What command would you use to verify that the OSPF routes you expect are in the routing table?

A)show ip route dynamic
B)show route
C)show ip route ospf
D)show ip route dynamic ospf

Question 23

Which of the following commands displays the router's running-configuration?

A)router> show ip running-configuration
B)router# show rip running-configuration
C)router# show running-configuration
D)router# show configuration

Question 24

What is the number 10 in the command router ospf 10?

A)Tag
B)Process ID
C)AS number
D)Metric

Question 25

The command to enter the router's global configuration mode is which of the following?

A)router> conf t
B)router> configure t
C)router(conf t)#
D)router# conf t

Question 26

What is the administrative distance of a static route?

A)110
B)120
C)1
D)90
E)100

Question 27

What is the administrative distance for EIGRP in Cisco networking?

A)10
B)90
C)110
D)120

Question 28

What command will provide information about the dynamic routing protocols on your Cisco router and their configurations?

A)show protocol
B)show ip protocol
C)show protocol dynamic
D)show protocol link-state

Question 29

What is the purpose of administrative distance?

A)To provide a metric for a single routing protocol
B)To provide a preferred route when there are multiple routes to a destination from different protocols
C)To provide an indication of configuration complexity
D)To eliminate load balancing for a single routing protocol

Question 30

What is the administrative distance for RIP in Cisco networking?

A)10
B)90
C)110
D)120

Question 31

You want to configure OSPF on five interfaces all in the 10.X.X.X network range using a single command.What command does this?

A)network 10.0.0.0 255.0.0.0 area 0
B)network 10.0.0.0 0.255.255.255 area 0
C)network 10.0.0.0 255.255.255.0 area 0
D)network 10.0.0.0 255.255.255.255 area 0

Question 32

Which of the following router commands could be used to display the routing protocol configured on the router?

A)router>sh ip protocol detail
B)router# sh ip protocol
C)router# sh protocol
D)All of these answers are correct

Question 33

You want to configure EIGRP on five interfaces all in the 10.X.X.X network range using a single command.What command does this?

A)network 10.0.0.0
B)network 10.0.0.0 255.0.0.0
C)network 10.0.0.0 0.255.255.255 area 0
D)network 10.0.0.0 mask 255.0.0.0

Question 34

What is the administrative distance for a static route in Cisco networking?

A)1
B)0
C)10
D)20

Question 35

What mode are you in when you use the network command to configure OSPF?

A)(config)
B)(config-if)
C)(config-router)
D)(config-ospf)

Question 36

What is the number 150 in the command router eigrp 150?

A)A process ID
B)An autonomous system number
C)A metric
D)A tag

Question 37

What is the administrative distance for a directly connected route in Cisco networking?

A)1
B)0
C)10
D)20

Question 38

What is the administrative distance of the RIP routing protocol?

A)120
B)1
C)90
D)110
E)100