Networking Interview Questions

Here are most probable Commonly asked Computer Networks Interview Questions And Answers that may be asked in a hardware and networking interview. 90% Chances that you will get All Questions from here.
Most Asked Networks Interview Question (Both Software and Networking Type Companies)

Networks Interview Questions | Set 1

  • What happens when you type URL in your browser? 
  • Describe the layers of OSI model?
  • Define Piggybacking? 
  • What is the difference between Firewall and Antivirus? 
  • How many types of modes are used in data transferring through networks?

Networking Interview Questions | Set 2

  • Differentiate Communication and Transmission?
  • Explain various types of networks based on their sizes?
  • Define various types of internet connections?
  • Few important terminology we come across networking concepts?
  • Explain the characteristics of networking?

Networking Interview Questions | Set 3

  • Name the different types of network topologies and brief its advantages?
  • What is the full form of IDEA?
  • In how many ways the data is represented and what are they?
  • What is the full form of ASCII?
  • How a Switch is different from a Hub?

Networking Interview Questions | Set 4

  • Define Round Trip Time? 
  • Define Brouter? 
  • Define Static IP and Dynamic IP?
  • How VPN is used in the corporate world? 
  • Explain Beaconing?

Networking Interview Questions | Set 5

  • Why the standard of an OSI model is termed as 802.xx?
  • Expand DHCP and describe how it works?
  • How can a network be certified as an effective network? What are the factors affecting them?
  • Explain DNS?
  • Define IEEE in networking world?

Networking Interview Questions | Set 6

  • What is the use of encryption and decryption?
  • Brief Ethernet?
  • Explain Data Encapsulation?
  • How are networks classified based on their connections?
  • Define Pipelining?

Networking Interview Questions | Set 7

  • What is an Encoder?
  • What is a Decoder?
  • How can you recover the data from a system which is infected with Virus?
  • Describe the key elements of protocols?
  • Explain the difference between baseband and broadband transmission?

Networking Interview Questions | Set 8

  • What is backbone network?
  • What is VPN?
  • What are proxy servers and how do they protect computer networks?
  • What is a private IP address?
  • What are MAC addresses?

Networking Interview Questions | Set 9

  • What is the main purpose of OSPF?
  • What is SLIP?
  • What is Ping?
  • What is ipconfig?
  • What is RSA algorithm?

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