routing

Question 1

Routing

Answer 1

Static Routing and Dynamic Routing

Question 2

Dynamic Routing

Answer 2

IGP (interior gateway protocols) IGP operates and routes within an AS and EGP (exterior gateway protocols) an EGP works
outside or between more than one AS.

Question 3

Autonomous system

Answer 3

Is a collection of networks or subnets that are in the same administrative domain.

Question 4

BGP

Answer 4

Border Gateway Protocol
The most popular protocol for an EGP

Question 5

DV

Answer 5

distance- vector
RIPV1&2 (Routing Information Protocol); IGRP (Interior Gateway Routing Protocol)

Question 6

LS

Answer 6

link-state
OSPF (Open Short Path First); IS-IS ( Intermediate System)

Question 7

Hybrid

Answer 7

EIGRP (Cisco. Enhanced IGRP) and BGP (Border Gateway Protocol)

Question 8

AD

Answer 8

Administrative distance, is used to rate the trustworthiness of routing information
received on one router from its neighboring router.

Question 9

Connected interface

Answer 9

0

Question 10

Static route

Answer 10

1

Question 11

External BGP

Answer 11

20

Question 12

Internal EIGRP

Answer 12

90

Question 13

IGRP

Answer 13

100

Question 14

OSPF

Answer 14

110

Question 15

IS-IS

Answer 15

115

Question 16

RIP

Answer 16

120

Question 17

External EIGRP

Answer 17

170

Question 18

Internal BGP

Answer 18

200

Question 19

Unknown

Answer 19

255 (this route will never be used)

Question 20

Classful routing protocols

Answer 20

RIPv1 and IGRP

Question 21

Classless routing protocols

Answer 21

RIPv2, EIGRP, or OSPF

Question 22

First- hop redundancy protocols

Answer 22

Work by giving you a way to configure more than one physical router to appear as if they were only a single logical one. HSRP and VRRP

Question 23

Router Advertisement

Answer 23

A router advertisement is part of a new system configuration option in IPv6. This is a packet sent by routers to give the host a network ID (called a prefix in IPv6) so that the host can generate its own IPv6 address derived from its MAC address.

Question 24

Neighbor Discovery Protocol

Answer 24

The Neighbor Discovery Protocol (NDP) is a protocol in the Internet protocol suite used
with Internet Protocol version 6 (IPv6). It operates at the link layer of the Internet model and is responsible for gathering various information required for Internet communication, including the configuration of local connections and the domain name servers and gateways
used to communicate with more distant systems.

Question 25

GRE

Answer 25

GRE is a general- purpose encap
sulation that allows for transporting packets from one network through another network
through a VPN.

Question 26

6to4 Tunneling

Answer 26

6to4 tunneling is super useful for carrying IPv6 data over a network that is still IPv4.

Question 27

ISATAP Tunneling

Answer 27

Intra- Site Automatic Tunnel Addressing Protocol is another mechanism for transmitting IPv6 packets over an IPv4 network.