HCLTech Graduate Engineer Trainee (Get) Interview Questions, Process, and Tips

Technical questions related to networking and cryptography.

• OSI model has 7 layers, TCP/IP has 4 layers

• Public addresses are routable on the internet, private addresses are used within a private network

• MD5 hashstring is a cryptographic hash function used for data integrity and security

• Octal to binary conversion involves converting each octal digit to a 3-bit binary number