60 TOP CCNA Certification Interview Questions and Answers (Page 1)

Below are some important CCNA interview questions which are asked in most MNC company interviews for beginners or professionals.

1. What is the access list range for extended IP Access list?
The access list range is 100 - 199.

2. Name a x.25 addressing standard.
X.121 is a x.25 layer 3 add. standard.

3. List three important properties of IGRP.
It is a composite metric. There are updates every 60 seconds and it is a poison reverse.

4. Where can the backup configuration file be found?
It is stored in the NVRAM.

5. Three features of IP Access lists.
There are three different kinds of access lists. These are standard, extended and named.

6. How can a router be configured?
It can be configured by TFTP, Nvram or Console

7. Which mechanism takes place in a traffic light?
Flow control

8. What is Windowing
It is a kind of flow control.

9. Which filters are used to control SAP Traffic?
input sap filter and output sap filters can be used for the same.

10. Which hardware component is used to store buffers, tables, etc.?
RAM
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