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Category Archives: GATE CS

Encryption is the process of converting normal message (plaintext) into meaningless message (Ciphertext). Whereas Decryption is the process of converting meaningless message (Ciphertext) into its… Read More
Both Router and Switch are the connecting devices in networking. A router is employed to settle on the littlest path for a packet to achieve… Read More
Prerequisite – Network Devices Bridge: Bridge is a network device which works in data link layer. Bridge connects two different LAN working on same protocol.… Read More
Prerequisite – Mathematics | System of Linear Equations Let A be a matrix. Since, number of non-zero rows in the row reduced form of a… Read More
In Address Resolution Protocol (ARP), Receiver’s MAC address is fetched. Through ARP, (32-bit) IP address mapped into (48-bit) MAC address. Whereas, In Reverse Address Resolution… Read More
Both Modem and Router square measure the networking devices, wherever a electronic equipment connects your laptop or your network to the Internet Service Provider for… Read More
BOOTP stands for Bootstrap Protocol and DHCP stands for Dynamic host configuration protocol. These protocols square measure used for getting the information science address of… Read More
Determinant of a Matrix is a scalar property of that Matrix. Determinant is a special number that is defined for only square matrices (plural for… Read More
Domain Name System (DNS): In DNS, with the help of DNS server, domain names are translated into IP addresses and IP addresses are translated into… Read More
Database: Database may be a common term in today’s life. several enterprises, firms, organisation, institutes, etc. needs a system to store their information in a… Read More
When the two parties communicate to each other to transfer the intelligible or sensible message, referred to as plaintext, is converted into apparently random nonsense… Read More
Open Shortest Path First (OSPF): OSPF is type of hierarchical network topology or design. OSPF prefers fastest path rather than shortest path. In Open Shortest Path… Read More
Prerequisite – Finite Automata (FA) Compound FA is the resultant DFA formed after performing operation (∪, ∩, -) on given DFAs D1 and D2. D1… Read More
Interior Gateway Routing Protocol (IGRP): Interior Gateway Routing Protocol is the routing protocol. It is also a distance vector routing protocol. In this, Bellman ford algorithm… Read More
Both Bit rate and Baud rate are generally used in data communication to measure the speed of data. Bit rate is the transmission of a… Read More

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