CCNA Interview       Questions & Answers        You Need to Know

12

What is the difference between a switch and a hub?

1

Looking for Cisco Interview Questions  to prepare for?

What is the purpose for the Data Link layer?

2

Looking for Cisco Interview Questions  to prepare for?

3

What is subnet masking?

Looking for Cisco Interview Questions  to prepare for?

4

What is a firewall?

Looking for Cisco Interview Questions  to prepare for?

5

What is wireless security?

Looking for Cisco Interview Questions  to prepare for?

6

What is NAT, and why is it used?

Looking for Cisco Interview Questions  to prepare for?

7

Explain the difference between TCP and UDP.

Looking for Cisco Interview Questions  to prepare for?

8

Explain the concept of a "collision domain" and how switches help mitigate collisions.

Looking for Cisco Interview Questions  to prepare for?

9

What is a MAC address?

Looking for Cisco Interview Questions  to prepare for?

10

What is the size of an IP address?

Looking for Cisco Interview Questions  to prepare for?

11

Explain the OSI model and its seven layers.

Looking for Cisco Interview Questions  to prepare for?

12

What is a ‘protocol’ in networking?

Looking for Cisco Interview Questions  to prepare for?

Ready to  take the Next Step in your Career?

This comprehensive guide will help you prepare for all aspects of the interview process. Don't miss out on your next opportunity!

Improve your Interviewing Skills with Scaler!

Sign up for Scaler's free masterclasses and events to learn about the latest trends in the IT industry and become a pro.  Don't hesitate any longer, register today!