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Huawei HCIE-Datacom V1.0 Sample Questions:

1. In the city, that is, mpLS BGPVPN network, when the packet enters the public network forwarding, it will be encapsulated with two layers of MPLS tags, the following description of the two layers of tags, the error is?

A) MPLS BGPVPN uses two layers of tags: public labels (also known as outer labels) and private network labels (also known as inner labels).
B) Private network tags are carried and distributed by MP-BGP when routing, and public network tags are distributed by the LDP protocol.
C) The egress PE uses the inner tag when determining which egress CE the message should be sent to.
D) By default, the router assigns the same tag value to all VPNv4 routes destined for the peer

2. The duplicate address detection feature for NDP in the following description is incorrect?

A) The interface needs to perform duplicate address detection before enabling any of the unicast IPv6 addresses
B) IPv6 duplicate address detection technology is similar to free ARP in IPv4
C) Duplicate address detection is implemented via RS and RA messages
D) IPv6 unicast address is called a tentative address after it is assigned to an interface and before it is detected by duplicate addresses

3. By default, which of the following security MAC address types lose table entries after the device restarts?

A) Sticty MAC address
B) Black hole MAC address
C) Secure dynamic MAC address
D) Secure static MAC address

4. In an IPv6 network, two nodes A and B are neighbors to each other if node A sends to node B NS message, if Node B receives the message and then replies to the NA message, then on Node A On the view, the neighbor status will be marked as What?

A) Probe Answer
B) Reachable
C) Incomplete
D) Constant

5. The following description of Link ID, Data, Type, and Metirc in Router-LSA is correct :(Multiple select).

A) Data is used to describe additional information for this connection, and different connection types describe different information
B) Metric describes the overhead of this connection
C) Type indicates the type of connection
D) The Link ID represents the local identity of this connection, and the different connection types. The Link ID represents different meanings

Solutions: