Jaspreet Singh
Which statement describes the Ping and Tracert commands? Both the Ping and Tracert commands are used to test the connectivity of a network. What is the difference between Ping and Tracert commands in networking? The main difference between the ping and tracert commands is that the ping command measures the round-trip time (RTT) for packets … Read more
What is Circuit Switching? In circuit switching, a dedicated physical connection is established between the two nodes before communication can take place. This connection, or circuit, is then maintained for the duration of the communication session. Once the session is finished, the circuit is dismantled. Types of Circuit Switching There are two main types of … Read more
What is Session Hijacking? Session hijacking is a type of cyber attack in which an attacker takes control of a victim’s web session by stealing their session ID. This allows the attacker to access the victim’s account and perform any actions that they are authorized to do. What are the Types of Session Hijacking? There … Read more
What is SSH? SSH is a network protocol that allows for secure communication between two devices. SSH uses a public-private keypair to encrypt and decrypt data, making it much more secure than traditional methods such as telnet. SSH is commonly used to log into remote servers in order to execute commands or transfer files. It … Read more
What is VRRP? Virtual Router Redundancy Protocol (VRRP) is a routing protocol designed to increase the availability and redundancy of routers on a network. VRRP works by creating virtual routers that share a common IP address and MAC address. These virtual routers can be configured to take over the routing duties of a failed router, … Read more