A network device that links dissimilar networks and can support multiple alternate paths between locations based upon the parameters of speed, traffic, loads, and cost.

Various desktop computers are not getting a link light even though the patch cables were replaced. Cables on a 110-block patch panel are suspected to be causing the issues. Which of the following hardware tools would MOST likely be used to troubleshoot and resolve the issue? (Select TWO).

A. Cable certifier B. Ping command C. Punch down tool D. Crimper E. Toner probe

Which HTTP error informs you the server understands the request but refuses to comply?

A. 401 Unauthorized B. 404 Not Found C. 403 Forbidden D. 409 Conflict