Computer Networks Protocols Lecture 4: Network Layer Part 2
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Questions and Answers

A routing protocol is a combination of ______ and a procedure that lets routers in the internet inform each other of changes.

rules

Routing metric is a ______ by which routing algorithms determines that one route is better than another route.

method

An autonomous system (AS) is also known as a ______.

domain

OSPF is an example of ______ gateway protocols.

<p>Interior</p> Signup and view all the answers

BGP is the only widely used ______ protocol on the Internet.

<p>Exterior</p> Signup and view all the answers

RIP is a routing protocol for exchanging ______ table information between routers.

<p>routing</p> Signup and view all the answers

RIP uses a ______ vector routing protocol.

<p>distance</p> Signup and view all the answers

The maximum number of ______ allowed for RIP is 15.

<p>hops</p> Signup and view all the answers

A ______ of 16 is considered an infinite distance.

<p>hop count</p> Signup and view all the answers

The periodic timer controls the advertising of regular ______ messages.

<p>update</p> Signup and view all the answers

RIP has slow ______ and count to infinity problems.

<p>convergence</p> Signup and view all the answers

OSPF uses a ______ state routing algorithm.

<p>link</p> Signup and view all the answers

Each node has a detailed ______ map at each node.

<p>topology</p> Signup and view all the answers

The metric of OSPF is the cost of sending packets across a certain ______.

<p>interface</p> Signup and view all the answers

OSPF is a widely used ______ gateway protocol (IGP) in large enterprise networks.

<p>interior</p> Signup and view all the answers

OSPF has a feature of ______ advertisements only in area.

<p>link-state</p> Signup and view all the answers

EIGRP is a protocol for routing ______ and IPv6.

<p>IPv4</p> Signup and view all the answers

EIGRP has no ______ updates.

<p>periodic</p> Signup and view all the answers

Border Gateway Protocol (BGP) is an ___________ routing protocol for routing between ___________ systems.

<p>inter-domain, autonomous</p> Signup and view all the answers

BGP routing messages contain ___________ routes.

<p>complete</p> Signup and view all the answers

Network administrators can specify ___________ policies in BGP.

<p>routing</p> Signup and view all the answers

BGP’s goal is to find ___________ path to a destination.

<p>any</p> Signup and view all the answers

IBGP is used to connect different routers with the same ___________ (AS).

<p>autonomous system</p> Signup and view all the answers

When a router learns of a new prefix, it creates an entry for the prefix in its ___________ table.

<p>forwarding</p> Signup and view all the answers

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