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TCP IP INTERVIEW QUESTIONS

1. What are the components which constitute a TCP/IP socket pair. A socket pair comprises of source port, destination port, destination IP address and source IP address. 2. How is the source port number in a transport layer header derived The source port number is derived by

DHCP Interview Questions

The following DHCP interview questions are a sample from below Ebook – 250+ Network Engineer Interview questions and answers What is an IP Helper address feature and why is it required in a DHCP environment DHCP Discover packets are broadcast packets. This means that a DHCP Discover

Network Troubleshooting Interview questions

The network troubleshooting interview questions are a sample from the below ebook – 250+ Network Engineer Interview questions and answers Question 1 A computer is connected to the internet via an ADSL router. The ADSL router is configured with appropriate DNS server IP address. Is it required

CCNA Interview Questions

The following CCNA interview questions are a preview from the below Ebook. Question 1 The IP address of a PC is 192.168.1.2/24 and its default gateway is 192.168.1.1/24. The user on the PC pings an IP address which is on a different network (IP address: 192.168.2.2, Default

Routing and Switching Interview Questions

The following routing and switching interview questions from the below Ebook. When is a static route configured on a router. Assume that the router 1 has two network cards. The network cards are configured with the IP address 192.168.1.1 and 192.168.2.1 with the subnet masks 255.255.255.0. When

VPN Interview Questions

The following VPN interview questions from the Ebook 1. In the below diagram, which VPN protocol can be used to establish connectivity between the routers. IPSEC. 2. Name two VPN protocols which can be used to establish client to server connectivity. PPTP and L2TP. 3. An application

Network Security Engineer Interview questions

These questions are sample questions from the ebook  What feature can be configured on a switch to prevent rogue DHCP server attacks. DHCP Snooping is a feature which can be configured to prevent rogue DHCP server        attacks. Name two protocols which can be used to provide

Network administrator interview questions

How can the basic working of the functionality of an application on a server checked from a remote location. Network applications works on port numbers. When an application is installed on a system, the appropriate port would be open. If the application is not running, the port

Network Support Engineer Interview Questions

  The questions and answers are from the ebook 250+ Network Engineer Interview Questions and answers   A PC is connected to a 10/100 Mbps hub. The cable used is Ethernet Cat 5e. Which of the following statements are true about the effective communication between the hub

Network Engineer Interview Questions

The following questions and answers are from the ebook 250+ Network Engineer Interview Questions and answers Buy the Ebook and get answers to 250+ interview questions. What is an IP Helper address feature and why is it required in a DHCP environment DHCP Discover packets are broadcast