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Huawei HCIP-Datacom-Core Technology V1.0 Sample Questions:

1. The 802.1X authentication system supports two authentication methods, EAP relay and EAP termination, to complete the authentication between the device and the authentication server. Which of the following descriptions about the two authentication methods are wrong? (Multiple choice)

A) The device-side processing of EAP relay mode is simpler and supports more authentication methods
B) The RADIUS server of the AP termination method does not support PAP and CHAP authentication, so the server needs to be upgraded
C) The EAP termination method supports three authentication methods: EAP-TLS, EAP-TTLS and EAP- PEAP
D) The authentication server in EAP relay mode must support EAP

2. R1, R2, R3, and R4 run OSPF, and the area ID is as shown in the figure, then () will generate Type-3 LSA.

3. What are the main components of the SNAP address used by the IS-IS protocol? (Multiple choice)

A) SEL
B) SEL
C) SYSTEM ID
D) DSCP

4. Which of the following descriptions of problems caused by the mutual introduction of BGP and IGP is wrong?

A) Possible loop risks
B) It may cause the BGP neighbor relationship to be disconnected
C) If a certain route is unstable, it may cause route flapping in the entire AS and affect the stability of the network.
D) When the number of BGP routes is large, the low-end devices within the AS may not be able to load such a large number of routes, causing route loss.

5. DCN is a network that provides interconnection within the data center and interconnection between the internal and external egresses of the data center. A DCN usually consists of a series of network devices that concentrate all functions in one area.

A) FALSE
B) TRUE

Solutions: