Lesson 13: Routing Protocols Flashcards

(46 cards)

1
Q

These protocols have
been designed to allow the exchange of _____________, or known networks, between routers.

A

Routing tables

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2
Q

Specifies the direction of the next-hop router or exit interface to reach
the destination

A

Vector

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3
Q

One of the oldest distance-vector routing protocols which
employ the hop count as a routing metric.

A

Routing Information Protocol (RIP)

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4
Q

Who developed Enhanced IGRP (EIGRP) in the early 1990s to overcome limitations of RIP and its own IGRP.

A

“Cisco”

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5
Q

ACRONYM: IS-IS

A

Intermediate System to Intermediate System

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6
Q

It is the process of moving packets across a network from one host to another and selecting best paths in a network.

A

Routing

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7
Q

This happens automatically using routing protocols

A

Dynamic routing

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8
Q

Was developed in the mid-1980s as a Cisco proprietary protocol to help overcome some of limitations of RIP,
such as the single metric of hop count.

A

Interior Gateway Routing Protocol

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9
Q

ACRONYM: AS

A

Autonomous System

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10
Q

It contains route information both from directly connected
external peers, as well as internal peers, and continually updates the routing table as
changes occur.

A

Routing Information Base (RIB)

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11
Q

Commonly referred to as balanced-hybrid routing, is a
combination of distance-vector routing, which works by sharing its knowledge of the entire network with its neighbors and link-state routing which works by having the routers tell every router on the network about its closest neighbors.

A

Hybrid Routing

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12
Q

Used to achieve fast
convergence for internal routes, including IP addresses of BGP routers.

A

Internal routing protocol

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13
Q

One of a family of IP Routing protocols, and is an Interior
Gateway Protocol (IGP) for the Internet
, used to distribute IP routing information throughout a single Autonomous System (AS) in an IP network.

A

Open Shortest Path First (OSPF)

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14
Q

Examples of Distance Vector Routing:

A
  • RIP (routing information protocol)
  • IGRP (interior gateway routing protocol)
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15
Q

An Interior Gateway Protocol that uses packet-switched networks to support efficient autonomous system routing for Internet service providers and large enterprises.

A

Intermediate System to Intermediate System (IS-IS)

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16
Q

It determines how your data gets to its destination and
helps to make that process as smooth as possible.

A

Routing protocols

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17
Q

ACRONYM: OSPF

A

Open Shortest Path
First

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18
Q

A generic term that refers to a formula, orprotocol, used by arouterto determine the appropriate path over which data is transmitted.

A

Routing Protocol

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19
Q

Examples of Link State Routing:

A
  • Open Shortest Path First (OSPF)
  • Intermediate System to Intermediate System (IS-IS)
20
Q

Prevents routing loops by
implementing limit on the number of hops
allowed in a path from source to
destination”.

A

Routing Information Protocol (RIP)

21
Q

ACRONYM: SPF

A

Shortest Path First

22
Q

Identifies how far it is to the destination network and is based on a metric such as the hop count, cost, bandwidth, delay, and more

23
Q

It is a standardized exterior gateway protocol designed to exchange routing and reachability information among autonomous systems
(AS) on the Internet.

A

Border Gateway Protocol (BGP)

24
Q

It is the protocol used throughout the
Internet to exchange routing information between networks. It is the language spoken by routers on the Internet to determine how packets can be sent from one router to another to reach their final destination.

A

Border Gateway Protocol (BGP)

25
These protocols have been designed to allow the exchange of __________________, or known networks, between routers.
Routing tables
26
An **evolved version of IGRP** that addresses the demands of large-scale internetworks and the changes in network technology that have been developed since the implementation of IGRP.
Enhanced Interior Gateway Routing Protocol (EIGRP)
27
Each BGP router **maintains a standard routing table** used to direct packets in transit. This table is used in conjunction with a separate routing table.
Routing Information Base (RIB)
28
Routers each have **a copy of the entire network map** and compute best routes from this local map.
Link State Routing
29
The administrator **manually enters the routes** in the router's table.
Static routing
30
ACRONYM: RIB
Routing Information Base
31
ACRONYM: IGP
Interior Gateway Protocol
32
Although once the most widely used IGP, ___________________ routing has largely replaced RIP in corporate networks.
Open Shortest Path First (OSPF)
33
ACRONYM: BGP
Border Gateway Protocol
34
ACRONYM: IGRP
Interior Gateway Routing Protocol
35
Customer networks, such as universities and corporations, usually employ an?
Interior Gateway Protocol (IGP)
36
The routers compute the **best path from information passed** to them from neighbors. It is a simple routing protocol used in packet-switched networks that utilizes distance to decide the bestpacket forwarding path
Distance Vector Routing
37
A generic term that refers to a formula, or protocol, used by a router to determine the appropriate path over which data is transmitted.
Routing Protocol
38
Types of Dynamic Routing Protocols:
* Distance Vector Routing * Link State Routing * Hybrid Routing
39
ACRONYM: EIGRP
Enhanced IGRP
40
It is one of the **most fundamental areas of networking** that an administrator has to know.
Routing
41
Example of Hybrid Routing:
* Enhanced Interior Gateway Routing Protocol (EIGRP)
42
It **manages the flow of routing information** within connected routers in the host network or autonomous system.
IGRP
43
It is the process of **moving packets** across a network from one host to another and selecting best paths in a network.
Routing
44
ACRONYM: RIP
Routing Information Protocol
45
In such algorithms, each node attempts to route packets to their destinations over paths of **minimum distance** and updates the distances periodically to adapt topological and traffic changes.
Shortest Path Routing
46
What are the kinds of networks in routing?
* Telephone network * Electronic data network * Transportation network