JNCIA Question of the Week #3 – Routing Protocols

JNCIA Question of the Week #3

This week’s question is on common routing protocols and why they should be used. It’s pretty basic, but it’s something you have to know for the JNCIA. We’ll post the answers tomorrow.

Q:

What are two dynamic interior gateway protocols, and why would you use them over static (manual) routing? Additionally, list the current Exterior Gateway Protocol. Version numbers are optional, and listing more than two IGP’s is encouraged. Please be aware that we’re looking for modern, non-proprietary answers.

[edit]

A:

Dynamic Interior Gateway Routing Protocols include, but are not limited to, the following:

  • OSPFv2 – For IPv4
  • OSPFv3 – For IPv6
  • IS-IS – For IPv4 or IPv6
  • RIPv2 – For IPv4
  • RIPng – For IPv6

The Exterior Gateway Protocol currently in use is BGPv4.
[/edit]

Advertisements
  1. No trackbacks yet.

Leave a Reply

Fill in your details below or click an icon to log in:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s

%d bloggers like this: