IT C954 Information Technology Fundamentals # 4 WGU 2023

A technician needs to reconfigure the existing wireless network for a small
company. Employees at the company report internet connectivity and calls
drop when using wireless headsets to communicate. Which of the following
configuration changes should the technician make to MOST likely resolve the
issue?

• A. Restart the DHCP server.

• B. Change the Wi-Fi channel.

• C. Update the SSID.

• D. Utilize a different frequency.

B. Change the Wi-Fi channel.

Which of the following describes the type of OS used in an electric vehicle?

• A. Embedded OS

• B. Mobile device OS

• C. Server OS

• D. Workstation OS

A. Embedded OS

A group of interns will be on the network over the next seven days. They will
need access to the file server. Which of the following should be
implemented?

• A. Usernames

• B. Permissions

• C. Group objects

• D. Passwords

B. Permissions

Which of the following is the BEST method to protect data in transit?

, • A. AES encryption

• B. Network-level encryption

• C. Disk-level encryption

• D. Column-level encryption

B. Network level encryption

Which of the following would provide the MOST secure means of protecting a
laptop? (Choose two.)

• A. Long password

• B. Biometrics

• C. Hardware token

• D. Personal identification number

• E. Security questions

• F. Eight-character password

B. Biometrics

C. Hardware token

Which of the following features will render a file unreadable without the
proper cipher?

• A. Compression

• B. Encryption

• C. Permissions

• D. Password

B. Encryption

Given the following code: