Written Lab 7

Write the answers to the following questions:

  1. What command will show you the forward/filter table?
  2. If a destination MAC address is not in the forward/filter table, what will the switch do with the frame?
  3. What are the three switch functions at layer 2?
  4. If a frame is received on a switch port and the source MAC address is not in the forward/filter table, what will the switch do?
  5. What is used at layer 2 to prevent switching loops?
  6. If a switch receives a frame and it is a broadcast, what will the switch do to the frame?
  7. How can you stop unauthorized hosts from connecting to your switch?
  8. Switches break up _________ domains.
  9. When a switch boots, the system light turns amber. When it passes the POST test, the light turns green. What does ...

Get CCENT Cisco Certified Entry Networking Technician Study Guide: (ICND1 Exam 640-822), 2nd Edition now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.