CompTIA Network+ Question A-33

A technician logs onto a system using Telnet because SSH is unavailable. SSH is enabled on the target device, and access is allowed from all subnets. The technician discovers a critical step was missed. Which of the following would allow SSH to function properly?

A. Perform file hashing
B. Generate new keys
C. Update firmware
D. Change default credentials

Correct Answer: B

CompTIA A+ Core 2 Question B-25

A technician has been informed by the IT security manager that a vulnerability has been discovered in the wireless router. The vulnerability could allow an attacker to take remote control of the device. Which of the following should the technician perform to address the issue?

A. Power off the device
B. Install an add-on card
C. Update the WiFi antenna
D. Update firmware

Correct Answer: D