A network technician is segmenting a network to allow for unauthenticated public connections to a server.
Which of the following devices would BEST safeguard the internal network from the public-facing server?

A technician is troubleshooting a point to point fiber-optic connection. The technician is at a remote site and has no connectivity to the main site. The technician confirms the switch and the send-and-receive light levels are within acceptable range. Both fiber SFPs are confirmed as working. Witch of the following should the technician use to reveal the location of the fault?

A Chief Information Officer (CIO) wants to improve the availability of a company's SQL database Which of the following technologies should be utilized to achieve maximum availability?

An administrator is moving to a new office. There will be several network runs through the ceiling area of
the office. Which of the following is the BEST to utilize in these areas?

An employee, who Is using a laptop connected to the wireless network. Is able to connect to the Internet but not to internal company resources. A systems administrator reviews the following information from the laptop:

The administrator was expecting to see a network address within 10.100.0.0/23. which is consistent with the company's wireless network. The network administrator verifies the company's wireless network is configured and working properly. Which of the following is the MOST likely cause of this issue?