C-DAC Jaipur Project Engineer Interview Questions and Answers

Some generic web development questions as mcq

Q1. What are the layers in OSI structure.
Ans. 
The OSI (Open Systems Interconnection) model has 7 layers that define how devices communicate over a network.
• Physical layer - deals with physical connections and transmission of raw data (e.g. cables, hubs)

• Data link layer - responsible for node-to-node communication, error detection, and framing (e.g. switches, bridges)

• Network layer - manages routing and addressing (e.g. routers)

• Transport layer - ensures end-to-end com...read more
Answered by AI
Add your answer
Q2. Explain firewalls
Ans. 
Firewalls are network security systems that monitor and control incoming and outgoing network traffic based on predetermined security rules.
• Firewalls act as a barrier between a trusted internal network and untrusted external networks.

• They can be hardware-based or software-based.

• Firewalls can filter traffic based on IP addresses, port numbers, protocols, and application types.

• Examples of firewalls include packet-filteri...read more
Answered by AI
Add your answer

Q1. What are your hobbies
Add your answer