CompTIA A+ Core 2 (220-1102) — Question 90

A technician is installing new network equipment in a SOHO and wants to ensure the equipment is secured against external threats on the Internet. Which of the following actions should the technician do FIRST?

Answer options

• A. Lock all devices in a closet.
• B. Ensure all devices are from the same manufacturer.
• C. Change the default administrative password.
• D. Install the latest operating system and patches.

Correct answer: C

Explanation

The correct action is to change the default administrative password, as this is a critical security measure to prevent unauthorized access. While locking devices and using a single manufacturer can enhance security, they do not address immediate vulnerabilities like default passwords. Installing the latest OS and patches is important, but it should come after securing access credentials.