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Huawei HCIE-Datacom V1.0 Sample Questions:

1. You have developed a third-party Portal authentication application and connected it to iMaster NCE-Campus to perform Portal authentication for Wi-Fi users. After connecting to Wi-Fi, a user will be redirected to the login page pushed by the authentication application when visiting any website for the first time.

A) FALSE
B) TRUE

2. When an SSH client logs in to an SSH server that is configured only with username and password authentication in SSH mode, the key exchange phase is not involved (no key is generated).

A) FALSE
B) TRUE

3. There are multipleSR-MPLS TE tunnel protection mechanisms.FRR (Fast Reroute)constructs avirtual nodeto convert multiple identical route advertisement nodes into a single route advertisement node, and then computes the backup next hop of the virtual node based on theTI-LFA algorithm. In this way, traffic can be quickly switched when a fault occurs.
What is the name of this protection mechanism?

4. The telemetry network model is broadly and narrowly defined. Which of the following modules are involved intelemetry in a narrow sense (device-side telemetry)?

A) Data push
B) Data source
C) Data generation
D) Data subscription

5. The TTL field encapsulated in the MPLS label header can prevent infinite loops of MPLS packets. Which of the following statements regarding the TTL field are correct?

A) The processing of IP TTL copy hides the LSR in an MPLS domain, improving network security.
B) MPLS provides two processing modes on the TTL field:TTL in the MPLS header copies the IP TTL value when an IP packet enters the MPLS network.The ingress LER sets the TTL value in the MPLS header to 255.
C) If TTL copy is disabled, users can use the tracert function to view the LSR of the MPLS domain.
D) MPLS encapsulation in frame mode supports the TTL field. MPLS encapsulation in cell mode does not support the TTL field.

Solutions: