Interview Questions

OSI model interview questions

How many layers does the OSI model have The OSI layer has 7 models Which layer in the OSI model is used by browsers The browser is an application. It uses the Application layer in the OSI model Which layer in the OSI model is used by

CCNP Interview questions

The following interview questions are based on CCNP concepts. Question 1 You are a network admin assigned to troubleshoot a trunking problem between two switches. It has been identified that communication between systems connected to the switches are not working. How would you verify if the trunk

VPN Interview questions

The following are interview questions on VPN technology. 1. Two sites are connected using a VPN Tunnel. Which of the following is true. a. ALL data flowing between the sites are encrypted. b. Only TCP packets are allowed on VPN Tunnels. c. Only IP packets are allowed

Firewall interview questions

The following are interview questions based on Firewalls. These questions are preview from ebook – 250 Networking Interview questions and answers Buy from Amazon Interview question 1 Q1 What happens when a TCP based packet returns to a NAT firewall When a TCP packet which exited the

NOC engineer interview questions

The following interview questions are recommended for reading before attending a NOC interview Which feature on a firewall can be used for mitigating IP spoofing attacks Access control list can be used for the purpose. Interview question 2 What type of firewall can be used to block

L1 network engineer interview questions

The following questions are recommended for reading for a L1 network engineer interview. These questions are preview from ebook – 250 Networking Interview questions and answers Buy from Amazon Q1 Two PCs are connected to a switch. The IP address of PC1 is 192.168.1.33/27 and the IP

Linux administration interview questions

The following are some interview questions on Linux administration. Ebook – TCP/IP Interview Questions 1. Which protocol does a Linux server use to communicate with a Cisco router 2. Which tool can be used on a Linux system to view statistics of TCP connections. 3. Which command

Active directory interview questions

The following are interview questions on active directory. 1. Which command is used to install Active directory DCPROMO, is the command used to install AD. 2. Which partition in Active directory contains users and groups Domain partition 3. Is Active directory a TCP/IP protocol Active directory is

System administrator interview questions

The following are some interview questions for system administrator. 1. Which command line tool would you use to display the processes running on a Windows server netstat tool can be used for the purpose. Ebook – TCP/IP Interview questions and answers 2. Can a Windows based system

Basic networking interview questions

The following are basic networking interview questions, which is a sample from the Ebook – 250 Networking Interview questions and answers —————————————————————————————————————— Buy from Amazon Q1 – On which port do a DNS client and server work. Q2 – How does a FTP server differentiate between two