CompTIA Exam Questions

Which of the following protocols would provide the needed information?

Kim, a network technician, wants to use a packet analyzer to troubleshoot a reported problem with
a user’s workstation with IP address 192.168.1.45. To identify the workstation’s packets Kim wants
to use the workstation’s MAC address. Which of the following protocols would provide the needed
information?

A.
DHCP

B.
ARP

C.
DNS

D.
PING