A systems administrator receives a notification from the RAID controller that the RAID 5 array is degraded. Upon logging into the server, the administrator sees that on local disk 0, physical disk 2 has failed. Which of the following is the BEST course of action to take to resolve the problem?

The performance of a user's PC hat been degrading over time The PC currently emits a strong odor and turns off after 15 minutes of use A technician visually inspects the PC and notices it has distended capacitors Which of the following should the technician do to BEST remediate the issue?

Which of the following peripheral types is MOST likely to be used to input actions into a PC?

Which of the following BEST describes the purpose of an IPv4 subnet mask?

Some users are unable to access the Internet form their workstations. A technician runs the ipconfig
command on one of the workstations and sees the following:

The technician pings 8.8.8.8 and gets no response. Next, the technician pings 192.168.1.1 and gets no
response. The technician is able to successfully ping an adjacent workstation but cannot ping the print
server on the floor below. Which of the following is the MOST likely cause of the Internet connectivity issue
in the office?