Free 350-401 Exam Braindumps
Implementing Cisco Enterprise Network Core Technologies (ENCOR) Questions 211–215 (page: 44)

Updated On: 10-Feb-2026

How are the different versions of IGMP compatible?

  1. IGMPv2 is compatible only with IGMPv2.
  2. IGMPv3 is compatible only with IGMPv3.
  3. IGMPv2 is compatible only with IGMPv1.
  4. IGMPv3 is compatible only with IGMPv1

Answer(s): C



Which measurement is used from a post wireless survey to depict the cell edge of the access points?

  1. SNR
  2. Noise
  3. RSSI
  4. CCI

Answer(s): C



If a client's radio device receives a signal strength of -67 dBm and the noise floor is -85 dBm, what is the SNR value?

  1. 15 dB
  2. 16 dB
  3. 18 dB
  4. 20 dB

Answer(s): C



Which AP mode allows an engineer to scan configured channels for rogue access points?

  1. monitor
  2. bridge
  3. local
  4. sniffer

Answer(s): A



Refer to the exhibit.



While troubleshooting a routing issue, an engineer issues a ping from S1 to S2. Which two actions result from the initial value of the TTL?
(Choose two.)

  1. The packet reaches R2, and the TTL expires.
  2. R1 replies with a TTL exceeded message.
  3. The packet reaches R3, and the TTL expires.
  4. R2 replies with a TTL exceeded message.
  5. R3 replies with a TTL exceeded message.
  6. The packet reaches R1, and the TTL expires.

Answer(s): A,D

Explanation:

Source MAC in the capture is VMWare, Dest MAC is Cisco. Routers first check the TTL before any further process, subtact 1 at R1. Send to R2, subtract and you have ZERO. Discard packet and reply with ICMP Time Exceeded message from that point, don't even bother checking the Route table for futher processing.

If Packet was sourced from R1, then R3 would be the last hop and TTL would expire.



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