About the basic procedure MPLS, ? Forwarded the following description is the error

• A.When IP MPLS, IP Tunnel ID Tunnel ID 0x0, and MPLS report domain, check the destination address. If the value is 1, enter the forwarding process.
• B., PHP Egress1 3 The point allocation of the support point is the default. The value of the section of the penultimate hop is set to .
• C.When the packet is reported in the MPLS, , and MPLS domain, it is forwarded according to the table label. The label of the top label is replaced by the label allocated by the next hop.
• D.When IP MPLS is entered and the MPLS IP is reported to the domain, the device reporting layer inserts a new label in the header and header of the text.

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If the interface of the router is out of A GigabitEthernet0/0/0 OSPFv3 Hello Option 0x000013, the field value
is the following.
The correct one is more ( )

• A.Router is capable A OSPFv3 standby forwarding device
• B.Router Support Flooding
• C.The router will participate in the routing calculation. A GigabitEthernet0/0/0 IPv6 meter
• D.The interface of the router belongs to the area A GigabitEthernet0/0/0 NSSA

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The following is about reliability, describing LDP errors?

• A.The LDP FRR LSP LSP can also be generated from the mapping of the non-lowest hops as the privilege label, and the primary device is configured as the primary device. The table forwarding entry B.
  LDP IGP IGP LDP IGP is associated with the association. , guaranteed to be consistent with the path
• B.Hand-configured dynamic LDP FRR 32 LDP LSP policy is the default route to the backup device.
• C.LDP GR (Graceful Restart) MPLS uses the feature that the plane and the control plane are separated, and is forwarded when the device protocol is replaced by the restart or the primary or the reverse.
  No interruption.

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On a Huawei switch hybrid port, VLAN1 can be configured as an untagged VLAN.

• A.FALSE
• B.TRUE

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Which of the following statements regarding OSPFv3 is false?

• A.The OSPFv3 packet header contains the Instance ID field.
• B.Each OSPFv3 process runs independently in a router.
• C.Multiple instances can be run on a single link.
• D.Multiple instances can be run in the same OSPFv3 process on an interface.

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