Regarding the label description in MPLS, which is correct?

MPLS system has many kinds of label publishing protocols, such as LDP is a kind of label publishing protocol

MPLS supports single-layer labels and multi-layer labels

the label is a fixed-length identifier with only local significance, used to uniquely identify the FEC to which a packet belongs

the label is carried by the header of the MPLS packet, and has global significance, that is, the label value of all routers cannot be repeated

The following topology diagram is available. According to this analysis, which of the following statements is correct?

There are both 10.0.3.3/32 and 10.0.0.0/16-bit routing entries in the IP routing table of R1

Route entries for 10.0.2.2/32 and 10.0.0.0/16 exist in R1's IP routing table

becauseR2 has performed route aggregation, and only the route entry of 10.0.0.0/16 exists in the IP routing table of R1

Route entries for 10.0.2.2/32 and 10.0.3.3/32 exist in R1's IP routing table

The following about IPv6 Over VXLAWhich statement N is wrong?

IPv46 Over VLAN does not generate ND entries.

VXLAThe tunnel between the Layer 2 and Layer 3 gateways is an IPv4 network.

IPv6overVXLAN can solve the problem of insufficient IP address resources for terminal tenants.

IPv46 over VXL AN means VXL AThe overlay network of N is an IPv6 network.

Which of the following statements about MUX VLAN are correct? (Multiple choices)

The principal VLAN can communicate with all VLANs in the MUX VLAN

Each Group VLAN must bind a principal VLAN

Each separate VLAN must bind a principal VLAN

Separate VLAN can and MUX VLAN all vla insiden Communication

Free Huawei H12-261_V3.0 Exam Practice Questions & Explanations

Last updated on: Nov 9, 2026
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