TCP/IP - [Part 1] - INTERVIEW QUESTIONS

Question - 1 What is the TCP/IP model ? Basically TCP/IP model came to overcome the drawbacks of general OSI model. TCP/IP determine h...

TCP/IP - [Part 2] - APPLICATION LAYER PROTOCOLS

Application Layer = Transport Layer + Presentation Layer + Session Layer [OSI Model] Application Layer is combination of Transport, Prese...

PROXY ADDRESS RESOLUTION PROTOCOL (Proxy ARP)

The Proxy ARP occurs, if one node will respond to an ARP request on behalf of another node. When a host or node is communicating with ano...

GRATUITOUS ADDRESS RESOLUTION PROTOCOL (Gratuitous ARP)

The Gratuitous ARP is sent as a broadcast message to a node to announce or update its IP to MAC mapping to the entire network. Check t...

TCP/IP - [Part 4] - INTERNET LAYER PROTOCOLS

Internet Layer = Network Layer [OSI Model] Internet Layer is similar to Network Layer of OSI Model: Internet Layer Internet layer i...

TCP/IP - [Part 3] - TRANSPORT LAYER PROTOCOLS

Transport Layer = Transport Layer [OSI Model] Transport Layer has same function as Transport Layer of OSI Model, it is also known as Ho...