A network administrator has been given a network of 172.16.85.0/21 and wants to know the usable range of IP addresses on that subnet. Which of the following indicates the correct IP address range?

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 technician has instated multiple new PC client and is connecting them to the network. Only one client is receiving IP addressing information. When of the following should the technician verify as the NEXT troubleshooting step?

A wireless engineer installs a new 802.11g access point in a new part of a building. Users begin reporting slow connections, even with a strong signal. The engineer uses a packet analyzer and sees retransmitted and malformed packets, as well as some malformed WiMax packets. Which of the following issues is described?

Two WAPs are positioned with overlapping coverage, but seamless roaming across them is not working. Which of the following should be checked?