Which mode is entered if a valid startup-configuration file is not found after the IOS image is loaded?
Which type of route is used when no other routes are known to the destination?
D. Next available
Which routes are automatically determined by the routers?
A. Static routes
B. Default routes
C. Dynamic routes
D. Gateway routes
What is used to measure the trustworthiness of a route?
A. Reliability index
B. Number of hops
D. Available bandwidth
If a new LAN is added to an internetwork, which command would add the network to the routing table?
A. Router (config)> ip route 220.127.116.11 255.0.0.0 via 18.104.22.168
B. Router (config)# ip route 22.214.171.124 255.0.0.0 126.96.36.199
D. Router (config)# ip route 188.8.131.52 184.108.40.206 using 255.0.0.0
What is the purpose of the ip default-network command?
B. It is used to save time when setting up the routing table
C. It is used to save bandwidth when sending large datagrams
D. It is used to keep routing table short and organized
Which type of system occurs when routers are grouped under a common administration?
What is the purpose of exterior routing protocols?
A. To transmit between nodes on a network
B. To deliver information within a single autonomous system
D. To set up a compatibility infrastructure between networks
How often are RIP updates broadcast?
A. Every 15 seconds
C. Every 60 seconds
D. Every 90 seconds
Which metric is used in RIP?
D. Traffic load
Which task is configured globally?
A. Addressing IP network numbers by specifying subnet values
C. Assigning network/subnet addresses and the appropriate subnet mask
D. Setting up a routing metric to find the best path to each network
Which command structure would display information about the protocols RIP and IGRP on a router?
A. Router>show router protocol
C. Router(config)#show router protocol
D. Router>show ip protocol
Which command should identify destination network addresses and next hop pairs?
A. Router(config)# show ip protocol
B. Router# show ip table
C. Router> show ip route
Which variable is used by IGRP?
B. File size
C. Hop length
D. Time span
What is the interval of IGRP routing updates?
A. 30 seconds
B. 60 seconds
D. 120 seconds
Which command specifies the directly connected networks after an IP routing protocol has been enabled?
A. Router(config-if)> network network number
B. Router(config)# network network number
D. Router(config-router)# network ip address subnet mask
After using the router igrp command, why is it necessary to use the network subcommand?
A. It displays the contents of the network routing table
B. It allows each router to send its routing table in routing updates to all the networks
C. It displays the status and global parameters associated with a network
D. It specifies any directly connected networks to be included in routing table updates
Which command should display RIP routing updates as they are sent and received?
A. Router# show ip rip
B. Router# debug ip protocols
D. Router# show ip rip update
At which Layer of the OSI model would you classify the loss of network connectivity due to a loose patch cable?
A. Layer 7
B. Layer 5
C. Layer 3
At which OSI Layer would an incorrect encapsulation type on a serial interface be classified?
A. Layer 4
B. Layer 3
D. Layer 1
At which OSI Layer would an incorrect subnet mask on an interface be classified?
A. Layer 4
C. Layer 2
D. Layer 1