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Huawei HCIE-Datacom V1.0 Sample Questions:

1. In the evolution from IPv4 networks to IPv6, some transition technologies have emerged, which of the following are common types of transition technologies?

A) Compatible with Technology
B) Dual-stack technology
C) Conversion Technology
D) Tunneling Technology

2. There are three port roles defined in RSTP, with alternative ports and backup ports flags in STP messages. The port role values within the fields are consistent, all of which are 01

A) FALSE
B) TRUE

3. Router HW enables OSPF and router HW has the role of ABR and is configured with abr-summary, then which class LSA Will it be aggregated?

A) 3 kind LSA
B) 1 Class LSA
C) 5 Class LSA
D) 4 kind LSA
E) 2 kind LSA

4. If the receive cache of a switch's gigabit Ethernet interface is full, what protocol does the switch use to know that the remote interface delays sending data frames for a period of time?

A) 8023Z
B) 8023
C) 8021U
D) 8023af
E) 8021D

5. Which of the following descriptions of MPLS header TTL are correct?

A) When copying TTL is disabled, tracert can see the LSR of the passing MPLS domain
B) Can prevent wireless circular forwarding of messages
C) MPLS has two ways of handling TTL, one is that the IP packet copies the PTTL of the MPLS header hen it enters the MPLS network Value; Another is to set the TTL of the MPLS header to 255 at the entrance LER
D) Copy IPTIL value is handled in such a way that the LSR of the MPLS domain is hidden, which plays a certain security role

Solutions: