Which of the following BEST describes how a layer 2 switch functions?
A network technician receives reports indicating some users are unable to gain access to any network resources. During troubleshooting, the technician discovers the workstations have an IP address of
169.254.x.x. Which of the following is the MOST likely cause?
A technician has been assigned to capture packets on a specific switchport. Which of the following switch features MUST be used to accomplish this?
You have been tasked with testing a CAT5e cable. A summary of the test results can be found on the screen.
Instructions
Step 1: Select the tool that was used to create the cable test results.
Step 2: Interpret the test results and select the option that explains the results. After you are done with your analysis, click the 'Submit' button.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

A network technician is considering opening ports on the firewall for an upcoming VoIP PBX implementation. Which of the following protocols is the technician MOST likely to consider?
(Choose three.)