MS-721 Practice Question 3316
Exam: MS-721
Domain: Plan and design collaboration communications systems
Difficulty: hard
You are designing an emergency calling architecture for a corporate campus across three multi-story buildings. What technology maps a caller's wireless AP or Ethernet switch port to a dispatchable location?
Answer Options
A
Dynamic Emergency Calling using network identifiers (BSSID, LLDP, Subnet)
B
Static phone number billing address only
C
DNS round-robin host mapping
D
Manual user address typing during emergency calls
Correct Answer
A: Dynamic Emergency Calling using network identifiers (BSSID, LLDP, Subnet)
Explanation
Dynamic Emergency Calling queries network topology components including Wi-Fi Access Point BSSIDs, LLDP switch chassis and port IDs, and IP subnets to resolve a precise civic address and room number.