H35-260 Exam Dumps - Huawei HCSA-Field-Transmission Questions and Answers

Tunnel layer

Section layer

PW layer

link layer

L3VE sub-interface

Network side interface

Network side interface

LOOPBACK interface

The input optical power of the OTU board is too high or too low

Optical fiber failure of optical cable or multiplexer

The signal is lost too much in the transmission of line C

Abnormal external environment

PW labels are mainly used to distinguish PWs, but for CES services, because CES services do not support aggregation, there is no need to use PW labels

Tunnel label is mainly used for transmission in the tunnel, it mainly uses the tunnel label to establish MPLS tunnel

They are all based on MPLs tags

PW signing only needs negotiation between the source and sink network elements, and has nothing to do with the intermediate

tansit network elements

Manually adding NEs

Import NEs in batches

Automatically discover network elements

NEs actively report

When using LDP to create a PW, if the LDP session fails, the PW creation fails

Physical link failure

The Tunnel that hosts the PW itself has a communication problem

When a PW is created in static mode, the IS-IS exchange route fails, resulting in unsuccessful PW creation

lngress encapsulates the data entering the MPLS domain

The Transit node searches the label forwarding information table and performs label switching

Penultimate jump pop-up label

In Layer 3 forwarding, the Egress node needs to look up the routing table

The smaller the CBS, the less data is allowed to burst

The larger the CBS, the more packets are allowed to burst

The smaller the CBS, the greater the delay in forwarding the packet.

CBS used to describe the capacity of the token bucket C

bucket

Connectionless-oriented forwarding plane

Connection-Oriented Forwarding Plane

Connection-Oriented Control Plane

Connectionless-oriented control plane

The snmp parameter of the network element needs to be the same as the configuration of the network management

The DCN route of the NE needs to be associated with the VPN instance "_dcn_vpn-"

NE management can only use GE0/0/0 interface

The default network management 0SPF process number is 65534