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Flashcards in Network+ Chapter 9 Deck (15):

is a tool used by routers to dynamically find all the networks in the internetwork as well as to ensure that all routers have the same routing table. Basically, a routing protocol determines the path of a packet through an internetwork. ch 9 pg 275

routing protocol


What are some examples of routing protocols?

ch 9 pg 278

Routing Information Protocol (RIP)
Routing Information Protocol version 2 (RIPv2)
Enhanced Interior Gateway Routing Protocol (EIGRP)
Open Shortest Path First (OSPF).


To be capable of routing packets, a router must know at least the following information: ch 9 pg 279

Destination network address
Neighbor routers from which it can learn about remote networks
Possible routes to all remote networks
The best route to each remote network
How to maintain and verify routing information


What is a map of the internetwork that describes how to find the remote networks.
ch 9 pg 279

routing table


If a network isn't directly connected to the router,What are the two ways a router must use to get the information?
ch 9 pg 279

static routing
dynamic routing,


___________is a form of routing that occurs when a router uses a manually-configured routing entry, rather than information from a dynamic routing traffic
ch 9 pg 279

static routing


__________a protocol on one router communicates with the same protocol running on neighbor routers.
ch 9 pg 279

dynamic routing,


When the routing tables of all routers in the network are complete because they include information about all the networks in the internetwork, they are considered______or in a __________.
ch 9 pg 280

converged, or in a steady state.


is a collection of networks or subnets that are in the same administrative domain. This is another way of saying an administrative domain is within your company's network, and you control or administer all the subnets that are within it.
ch 9 pg 288

autonomous system


The most popular protocol for an EGP(typically used by Large Corporations/ISPs) is

ch 9 pg 289

Border Gateway Protocol (BGP),


IGP branch continues to split out into are two primary categories:
ch 9 pg 289

distance vector (DV) and link state (LS) routing protocols.


True or False: RIPv1 is a link state routing protocol.
pg 278



True of False? You Can Not control and set the policy for what happens in the network or autonomous system. Ch 9 pg 289



The first split in the dynamic protocol branch is the division of Ch 9 pg 289

interior gateway protocols (IGPs) and exterior gateway protocols (EGPs).


The Data Link layer frames the packet of information and includes the following in the header:
ch 9 pg284

The destination and source hardware addresses
The Ether-Type field with 0x0800 (IP) in it
The FCS field with the CRC result in tow