The ____ protocol enables the sending node to obtain the MAC addresses of the intended recipient before packets are sent.
A)SNMP
B)DHCP
C)ARP
D)SMTP

Question

Quizplus · Accepted Answer

The Address Resolution Protocol (ARP) is used to map a network address (such as an IP address) to a physical address (such as a MAC address). When a sending node wants to send a packet to a recipient, it first sends an ARP request to obtain the MAC address of the recipient. Once it obtains the MAC address, it can then send the packet to the correct destination. SNMP is used for network management, DHCP is used for assigning IP addresses dynamically, and SMTP is used for email communication.

The ____ Protocol Enables the Sending Node to Obtain the MAC