Quiz 4

ip route

Static routes are configured by a network administrator using the ____ command.

True

Using CDP can help you quickly determine the network topology.

Routed protocols

developed to support networks consisting of multiple networks or subnetworks

Link-state packets

packets used to send out LSAs

NetBEUI

the most common nonroutable protocol

RIP

the most commonly used distance-vector protocol

Hop count

the number of routers a packet must pass through to reach a particular network

network

The Cisco ____ command turns on RIP routing for a network.

CDP

All Cisco devices, including routers, switches, and wireless access points, can use ____ to discover each other and learn about the configurations of other devices.

stub routers

Routers with only one route out are known as ____.

True

Routing and Routed Protocols are two different types of protocols.

ip route

The ____ command allows you to configure an administrative distance.

debug ip rip

The ____ command displays real-time rip updates being sent and received and places very high processing demands on your router, which could affect network performance.

This host address is part of a subnet.

What is the best description of the IP address and subnet mask below? 172.0.254.255 255.255.254.0

ip default-network

When IP routing is enabled, you can use the ____ command or the ip route 0.0.0.0 0.0.0.0 command to configure a default route.

show cdp interface

You can use the ____ command in enable mode to retrieve the statistics that CDP will report on the local router's interfaces.

show ip route

You use the ____ command to display the routing table.

Routing loops

____ are often referred to as count-to-infinity problems because loops, without preventive measures, will cause packets to bounce around the internetwork infinitely.

Split horizon

____ controls what information a router will send out through a particular interface.

RIP

____ is a distance-vector routing protocol that broadcasts entire routing tables to neighbors every 30 seconds, out of every interface.

Routed

____ protocols have packet headers that can contain Network layer addresses.

Distance-vector

____ routing protocols broadcast their entire routing table to each neighbor router at predetermined intervals.

Hold-down timer

a common technique used to stop routing loops

Metric

value used to define the suitability of a particular route

Administrative distance

value used to determine the reliability of the information regarding a particular route