A user wants to secure a network closet and be able to tell if anyone makes changes in the closet. Which of the following would be the BEST detective physical security devices in this situation? (Choose two.)
Lisa, a user, reports increased delays and timeouts when trying to reach several Internet sites. Which of the following would MOST likely be used when investigating the problem at Lisa's workstation?
A company moved to a new building that was designed with WiFi only. During the first month, users reported good WiFi coverage. However, after the first month, users began reporting slow speeds and constant disconnects. Upon investigation, an engineer determines the SNR is currently 10dB compared to a baseline SNR of 42dB. Which of the following MOST likely causing the WAFI issues?
A company has a DNS record for the following address: products companyXYZ. com. The company would like to add another record, sales. companyXYZ. com, which continually points to the same IP address as products companyXYZ. com. Which of the following DNS record would BEST accomplish this?
The phone company has provided a channelized T1 line. Which of the following should this line be connected to?
