Crucial Exams

CompTIA A+ 220-1101 Practice Question

Which of the following best describes the role of ports 137 and 139 in a network environment?

  • Ports 137 and 139 are designated for remote desktop services to manage network sessions.

  • Ports 137 and 139 are used for directory services and file sharing over a network.

  • Port 137 handles NetBIOS name service and port 139 is reserved for RPC services to serve distributed applications.

  • Port 137 is for NetBIOS name resolution and port 139 is for NetBIOS session service to communicate between computers.

CompTIA A+ 220-1101
Networking
Your Score:
Settings & Objectives
Random Mixed
Questions are selected randomly from all chosen topics, with a preference for those you haven’t seen before. You may see several questions from the same objective or domain in a row.
Rotate by Objective
Questions cycle through each objective or domain in turn, helping you avoid long streaks of questions from the same area. You may see some repeat questions, but the distribution will be more balanced across topics.

Check or uncheck an objective to set which questions you will receive.

Wipe Score
SAVE $31
CompTIA A+ Voucher (220-1101 or 220-1102)
$253.00 $222.00
Bash, the Crucial Exams Chat Bot
AI Bot