Computer Networking is a fundamental aspect of modern technology that enables the communication and sharing of resources between devices over a network. It involves the design, implementation, and maintenance of systems that facilitate the transmission of data and information between devices and users. In today’s digital age, computer networking has become an essential part of businesses and organizations, allowing them to connect and communicate with customers, partners, and employees worldwide. For those pursuing a career in the field of computer networking, it’s important to have a strong understanding of the basic concepts and technologies, as well as the more advanced protocols and systems.
In this blog, we provide 50 simple and hard interview questions on computer networking that can help you prepare for your next job interview or improve your knowledge in this field.
Here are 25 simple and 25 hard Computer Networking Interview questions Listed below. Happy Learning..!!
Computer Networking Simple Questions:
- What is a computer network?
- What is a LAN?
- What is a WAN?
- What is a protocol?
- What is TCP/IP?
- What is DNS?
- What is DHCP?
- What is a router?
- What is a switch?
- What is a gateway?
- What is a firewall?
- What is a VPN?
- What is NAT?
- What is ARP?
- What is ICMP?
- What is a subnet mask?
- What is a MAC address?
- What is an IP address?
- What is bandwidth?
- What is latency?
- What is a ping?
- What is a traceroute?
- What is a domain?
- What is a URL?
- What is a web server?
Computer Networking Hard Questions:
- What is the difference between TCP and UDP?
- What is the OSI model?
- What is a VLAN?
- What is MPLS?
- What is BGP?
- What is OSPF?
- What is EIGRP?
- What is STP?
- What is RSTP?
- What is VRRP?
- What is HSRP?
- What is VTP?
- What is LACP?
- What is LAG?
- What is QoS?
- What is a packet sniffer?
- What is a proxy server?
- What is a load balancer?
- What is a content delivery network?
- What is a cloud network?
- What is SDN?
- What is NFV?
- What is a software-defined WAN?
- What is a software-defined network?
- What is a software-defined data center?