CompTIA Security+ (SY0-501) — Question 267

Due to regulatory requirements, server in a global organization must use time synchronization. Which of the following represents the MOST secure method of time synchronization?

Answer options

• A. The server should connect to external Stratum 0 NTP servers for synchronization
• B. The server should connect to internal Stratum 0 NTP servers for synchronization
• C. The server should connect to external Stratum 1 NTP servers for synchronization
• D. The server should connect to external Stratum 1 NTP servers for synchronization

Correct answer: B

Explanation

Connecting to internal Stratum 0 NTP servers is the most secure method because it minimizes exposure to external threats and maintains control over time synchronization. External Stratum 0 and Stratum 1 NTP servers pose security risks as they can be vulnerable to attacks or manipulation. Thus, options A, C, and D are less secure compared to option B.