A technician has racked a new access switch and has run multimode fiber to a new location. After installing an extended-range 10Gb SFP in the core switch, the technician installed a 10Gb SFP in the access switch and connected the port to the new extension with a fiber jumper. However, the link does not display, and the technician cannot see light emitting from the core switch. Which of the following solutions is MOST likely to resolve the problem?

Which of the following can be used to enable and translate the communication between legacy non-IP phone systems with solutions for voice communications that can run over the Internet?

A new building needs to be joined to an existing network, but management has decided that running fiber
is too expensive. Since the buildings are about 1000ft (305m) apart, the IT department has been asked to
propose alternatives. Which of the following is the BEST device to add to each building to facilitate the
extension of the network while meeting budgetary demands?

A network technician is troubleshooting an end-user connectivity problem. The network technician goes to the appropriate IDF but is unable to identify the appropriate cable due to poor labeling. Which of the following should the network technician use to help identify the appropriate cable?

Which of the following policies would Joe, a user, have to agree to when he brings in his personal tablet to
connect to the company's guest wireless Internet?