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Huawei H35-260 Practice Test - Questions Answers, Page 32

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In the MPLS label field of the PTN network, which item is the identification field of the stack bottom label?

A.
Label ID
A.
Label ID
Answers
B.
EXP
B.
EXP
Answers
C.
CS
C.
CS
Answers
D.
TTL
D.
TTL
Answers
Suggested answer: D

According to the deployment plan of the existing network, which protocol does not need to be deployed for the interconnection between PTN equipment and SGW?

A.
VRRP
A.
VRRP
Answers
B.
IP/VPN Hybrid FRR
B.
IP/VPN Hybrid FRR
Answers
C.
ETH-Trunk
C.
ETH-Trunk
Answers
D.
BFD
D.
BFD
Answers
Suggested answer: A

Which of the following identification fields in the data packet header of each protocol layer cannot identify the upper layer data type carried by this layer?

A.
TYPE
A.
TYPE
Answers
B.
TTL
B.
TTL
Answers
C.
Source Port
C.
Source Port
Answers
D.
Protocol
D.
Protocol
Answers
Suggested answer: B

The purpose of setting the upper and lower threshold alarms for performance monitoring through professional network management does not include which of the following?

A.
Easy to analyze historical traffic
A.
Easy to analyze historical traffic
Answers
B.
If the data exceeds the upper and lower limits, the alarm will be reported to the network management as soon as possible
B.
If the data exceeds the upper and lower limits, the alarm will be reported to the network management as soon as possible
Answers
C.
In the report, the data that exceeds the reading value can be identified by the red mark
C.
In the report, the data that exceeds the reading value can be identified by the red mark
Answers
D.
Facilitates quick troubleshooting
D.
Facilitates quick troubleshooting
Answers
Suggested answer: D

In Huawei's PTN7900 LTE solution, which of the following protection methods are used in the L2VPN part?

A.
IP/VPN FRR
A.
IP/VPN FRR
Answers
B.
MC-PW APS
B.
MC-PW APS
Answers
C.
MC-LAG
C.
MC-LAG
Answers
D.
VPN FRR
D.
VPN FRR
Answers
Suggested answer: B, C

Which of the following services can be processed by MP1 processing board?

A.
ML-PPP
A.
ML-PPP
Answers
B.
Ethernet
B.
Ethernet
Answers
C.
CES E1
C.
CES E1
Answers
D.
IMA E1
D.
IMA E1
Answers
Suggested answer: A, C, D

The PTN3900 device needs to complete the access and processing of E1 signals through the processing board, service daughter card, and interface board. Which of the following boards is not involved in the work?

A.
CD1
A.
CD1
Answers
B.
MQ1
B.
MQ1
Answers
C.
MP1
C.
MP1
Answers
D.
D12/D75
D.
D12/D75
Answers
Suggested answer: C

PTN can support in-band DCN. At this time, the port needs to enable the DCN function, so PTN equipment cannot be managed by in-band DCN during CES services.

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: B

Which of the following descriptions about the daily maintenance SOP is wrong?

A.
PTN cartridges are recommended to be backed up at least once a week
A.
PTN cartridges are recommended to be backed up at least once a week
Answers
B.
PTN box device requires daily database backup
B.
PTN box device requires daily database backup
Answers
C.
Hardware alarms should be cleared in time
C.
Hardware alarms should be cleared in time
Answers
D.
PTN7900 requires cleaning the dust filter once a year
D.
PTN7900 requires cleaning the dust filter once a year
Answers
Suggested answer: C

When creating a PTN tunnel, you can set the priority of the tunnel. There are 0, 1, ... 7. The larger the value, the higher the priority.

A.
True
A.
True
Answers
B.
False
B.
False
Answers
Suggested answer: B
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