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Total 799 questions

CompTIA A+ Certification Core 2 Exam Questions and Answers

Question 97

Users report having difficulty using the Windows Hello facial recognition feature. Which of the following is a secondary feature of Windows Hello that can be used to log in?

Options:

A.

Personal identification number

B.

Username/password

C.

One-time-use token

D.

Cryptographic device

Question 98

A company installed WAPs and deployed new laptops and docking stations to all employees. The docking stations are connected via LAN cables. Users are now reporting degraded network service. The IT department has determined that the WAP mesh network is experiencing a higher than anticipated amount of traffic. Which of the following would be the most efficient way to ensure the wireless network can support the expected number of wireless users?

Options:

A.

Replacing non-mobile users' laptops with wired desktop systems

B.

Increasing the wireless network adapter metric

C.

Adding wireless repeaters throughout the building

D.

Upgrading the current mesh network to support the 802.11 n specification

Question 99

While browsing the internet, a customer sees a window stating antivirus protection is no longer functioning Which of the following steps should a technician take next? (Select two).

Options:

A.

Isolate the computer from the network

B.

Enable the firewall service.

C.

Update the endpoint protection software

D.

Use System Restore to undo changes.

E.

Delete the browser cookies

F.

Run sfc /scannow.

Question 100

A user submits a request to have a graphics application installed on a desktop When the technician attempts to install the application, the installation fails and the error message "Not compatible with OS' is displayed. Which of the following is the most likely reason for this error message?

Options:

A.

Thegraphics card driver needs to beupdated

B.

Theapplication installer is 64-bit.

C.

Theinstallation requires administrative rights.

D.

Thedisk space is inadequate.

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Total 799 questions