Describe the purpose of the ARP cache and how it helps in minimizing repetitive ARP requests in a network.
Tuesday, 02 April 2024
by EITCA Academy
The Address Resolution Protocol (ARP) cache plays a crucial role in the efficient functioning of computer networks by facilitating the mapping of IP addresses to MAC addresses. The primary purpose of the ARP cache is to store the mappings between IP addresses and MAC addresses of devices within the network. This cache is utilized by
- Published in Cybersecurity, EITC/IS/CNF Computer Networking Fundamentals, Address Resolution Protocol, Introduction to ARP, Examination review
Tagged under:
ADDRESS RESOLUTION PROTOCOL, ARP Cache, Cybersecurity, Network Efficiency, Network Security, Networking
What is the role of ARP in computer networking, and why is it essential for communication between hosts on a network?
Tuesday, 02 April 2024
by EITCA Academy
Address Resolution Protocol (ARP) plays a crucial role in computer networking by mapping IP addresses to MAC addresses. In a network, hosts communicate using IP addresses, which are logical addresses assigned to devices for network communication. However, at the data link layer, devices use MAC addresses to identify each other. The ARP protocol bridges this
- Published in Cybersecurity, EITC/IS/CNF Computer Networking Fundamentals, Address Resolution Protocol, Introduction to ARP, Examination review
Tagged under:
ADDRESS RESOLUTION PROTOCOL, ARP, Communication, Cybersecurity, Data Link Layer, Networking