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SU0-123 Exam Description

Exam Number/Code: SU0-123
Questions and Answers:498 Q&As

Updated: 2009-09-30
Exam Name: Huawei Cert Datacom Pro.-Building IP Telecom Network

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Exam : Huawei SU0-123
Title : Huawei Certified Datacom Professional-Building IP Telecom Network

1. LDP PDU头部的长度为（）个字节
A. 10
B. 20
C. 40
D. 10～40
Answer: A

2. 以下哪个状态是LDP Session成功建立的标志
A. INITIALIZED
B. OPENREC
C. OPENSENT
D. OPERATIONAL
Answer: D

3. 传统IP转发在流量工程方面的描述正确的有
A. 考虑了带宽、链路属性等因素
B. 基于IGP面向目的地址的转发
C. 可以根据来源进行控制流量转发
D. 是面向连接的，可以实现显式路径
Answer: B

4. 以下哪条命令用于Egress节点向倒数第二跳分配显式空标签，值为0 ?
A. label advertise explicit-null
B. label advertise implicit-null
C. label advertise non-null
D. label advertise total
Answer: A

5. 以下关于基于接口的标签空间描述不正确的是
A. LSR为一个目的地址只分配一个标签
B. 一台LSR的入标签不可能相同
C. 和基于平台的标签空间相比，具有更高的安全性
D. 当LSR收到带标签的报文，只检查入标签进行转发而并不检查入接口
Answer: ABD

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August 3, 2009 at 11:30 am by admin | Category: Huawei |

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