CCNA Question and Answer 1

CCNA Question and Answer part 1. There are 151 questions and answers in the file, collected from networkers virtual community.
Here the sample of questions:

Question 1:
All but one of the following is an OSI layer, which is NOT?
A. Application
B. System
C. Network
D. Physical

Answer: B

Question 2:
Which of the following are connectionoriented protocols? (Choose all that apply)
A. TCP
B. IP
C. FTP
D. ICMP
E. SNA

CCNA – Configuring Default Routing with RIP and IGRP

Configuring Default Routing with RIP and IGRPObjective
In this lab, configure a default route and use RIP to propagate this default information to other routers. When this configuration has reached convergence, migrate the network from RIP to IGRP and configure default routing to work with that protocol as well.

CCNA – Configuring a Gateway of Last Resort Using IP Command

Configuring a Gateway of Last Resort Using IP CommandIntroduction
Default routes are used to direct packets addressed to networks not explicitly listed in the routing table.
Default routes are invaluable in topologies where learning all the more specific networks is not desirable, as in case of stub networks, or not feasible due to limited system resources such as memory and processing power.

This document explains how to configure a default route, or gateway of last resort. These IP commands are used:

  • ip default−gateway
  • ip default−network
  • and ip route 0.0.0.0 0.0.0.0