CompTIA A+ Core 1 (220-1201) — Question 72

A company has a main office and 20 branch offices. The company wants to have a backup network connection to allow connectivity if the main fiber connection goes down. The company does not want to create new infrastructure. Which of the following should the company use?

Answer options

• A. Cable
• B. Cellular
• C. DSL
• D. SAN

Correct answer: B

Explanation

The best option is B, Cellular, as it provides a reliable backup connection without the need for new infrastructure. A, Cable, and C, DSL, would typically require additional physical setup or infrastructure, which the company wants to avoid. D, SAN, is not relevant as it pertains to storage area networks, not connectivity solutions.