If you are one of those who is scared by studying one of the most powerful yet lengthy book on Computer Networks – Galvin :p, you probably are at the right place. We have carefully handpicked a set of interview questions on Computer Networks which are very frequently asked in the interviews of most popular product based companies out there.
Checkout most asked computer networks interview questions below:
- What is network and network topology?
- Layers of OSI Model
- Define Network
- What do you mean by network topology? Explain Types
- Define bandwidth, node, and link?
- Explain TCP model
- OSI Model
- What is IP address, private IP address, public IP address?
- Different types of delays
- What is LAN? Local Area Network
- VPN, advantages, and disadvantages of it
- Difference between Hub vs Switch
- Difference between TCP and UDP
- What is the SMTP protocol?
- What are HTTP and HTTPS protocols?
- RSA Algorithm
- 3-way handshaking
- Difference between IPv4 and IPv6
- Significance of Data Link Layer
- Define gateway, the difference between gateway and router
- What are Firewalls?
- Server-side load balancer
- What happens when you enter “google.com”?