Multiple choice

The ability for all network clocks to have the same time is handled by this TCP Port?

  1. NTP on Port 123

  2. SNMP on Port 161

  3. HTTPS on Port 443

  4. DNS on Port 53
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A Correct answer
Explanation

Network Time Protocol (NTP) is used to synchronize the clocks of computer systems over a packet-switched, variable-latency data network. It uses UDP port 123.

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