A help desk supervisor reviews the following excerpt of a call transcript:

Which of the following was the agent trying to accomplish with this exchange?

A. The agent was questioning the obvious.

B. The agent was verifying full system functionality.

C. The agent was identifying potential effects.

D. The agent was trying to duplicate the problem.

A desktop support department has observed slow wireless speeds for a new line of laptops using the organization's standard image. No other devices have experienced the same issue. Which of the following should the network administrator recommend troubleshooting FIRST to resolve this issue?

A. Increasing wireless signal power

B. Installing a new WAP

C. Changing the protocol associated to the SSID

D. Updating the device wireless drivers

A systems operator is granted access to a monitoring application, configuration application, and timekeeping application. The operator Is denied access to the financial and project management applications by the system's security configuration. Which of the following BEST describes the security principle in use?

A. Network access control

B. Least privilege

C. Multifactor authentication

D. Separation of duties

Which of the following does the IP address 169.254.222.10 indicate?

A. No DHCP server connectivity

B. The DNS server is unavailable

C. Firewall issue

D. Duplicate IP addresses are found

Users at an office site notice the wireless network is unavailable for a short period after a brownout. Which of the following technologies is MOST cost effective to sustain network equipment during a brief power event?

A. UPS

B. Dual power supplies

C. Generator

D. Redundant circuits