Prepare for Networking/ Network Security Interview-Refer these questions :)

Posted Leave a commentPosted in Barracuda, BGP, Checkpoint, Cisco ASA, EIGRP, Firewall, Fortinet, Juniper SRX, Network Technology, OSPF, PaloAlto, PFsense, Protocols, Switchs, Technology

Networking  Questions OSI Reference Model What are the different network stack models and list all the layers of each model? Answer What are the functions of Transport, Network and Datalink layers? Answer What are the different protocols works at each of the layers? Answer What is end to end communication and Hop to Hop communication? […]

What is a port number and give some examples.

Posted Leave a commentPosted in Network Technology, Protocols, Technology

Lets understand what is Protocol. As per its word definition, a protocol is a set of rules. In computer networking, a protocol defines a standard way for computers to exchange information. Most common protocols used in computer networks and the internet are TCP (Transmission Control Protocol), UDP (User Datagram Protocol), and IP (Internet Protocol). A […]

What are the different network stack models and list all the layers of each model?

Posted Leave a commentPosted in Network Technology, Technology

Network Stack Model 1. Physical Layer (Layer 1) : The lowest layer of the OSI reference model is the physical layer. It is responsible for the actual physical connection between the devices. The physical layer contains information in the form of bits. It is responsible for the actual physical connection between the devices. When receiving […]

Just a simple post

Posted Leave a commentPosted in Technology

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