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Huawei H35-260 Practice Test - Questions Answers, Page 9

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Whether it is the OSI reference model or the TCP/IP protocol, the existence of the data link layer is mainly to realize which of the following functions?

A.
Bitstreaming
A.
Bitstreaming
Answers
B.
Addressing and Routing
B.
Addressing and Routing
Answers
C.
Provide media access
C.
Provide media access
Answers
D.
Establish a host end-to-end connection
D.
Establish a host end-to-end connection
Answers
Suggested answer: C

When deploying LAG, which of the following can the traffic load sharing hash algorithm be based on?

A.
Source MAC
A.
Source MAC
Answers
B.
Destination MAC
B.
Destination MAC
Answers
C.
Source and destination MAC.
C.
Source and destination MAC.
Answers
D.
Source and Destination IP
D.
Source and Destination IP
Answers
E.
DSCP
E.
DSCP
Answers
Suggested answer: A, B, C, D

In the PHB^category of common FTN service flows, which of the following corresponds to the voice service?

A.
CS
A.
CS
Answers
B.
AF
B.
AF
Answers
C.
BE
C.
BE
Answers
D.
EF
D.
EF
Answers
Suggested answer: D

When creating an electrical layer path, what options (Client, ODUK, ODUflex) may cause the route calculation to fail

A.
Unable to satisfy routing constraints
A.
Unable to satisfy routing constraints
Answers
B.
Routing resources are unavailable
B.
Routing resources are unavailable
Answers
C.
The optical power attenuation on the service layer path OCH is too large
C.
The optical power attenuation on the service layer path OCH is too large
Answers
D.
Services cannot be created between ports
D.
Services cannot be created between ports
Answers
Suggested answer: A, B, D

Can't log in after NE is created, what are the possible reasons?

A.
The NE user password is incorrect
A.
The NE user password is incorrect
Answers
B.
The NE user has logged in
B.
The NE user has logged in
Answers
C.
The communication between the network management and the network element is abnormal
C.
The communication between the network management and the network element is abnormal
Answers
D.
The time on the network element side and the network management side is different
D.
The time on the network element side and the network management side is different
Answers
Suggested answer: A, B, C

How many bits does the VLAN ID occupy in the Ethernet frame format marked with IEEE 802.1Q?

A.
8
A.
8
Answers
B.
10
B.
10
Answers
C.
12
C.
12
Answers
D.
14
D.
14
Answers
Suggested answer: C

When the optical cable between the FIU and the FIU is faulty, what are the optical layer alarms reported by the downstream station?

A.
MUT LOS
A.
MUT LOS
Answers
B.
OSC_LOS
B.
OSC_LOS
Answers
C.
R_LOS
C.
R_LOS
Answers
D.
OSC RDI
D.
OSC RDI
Answers
Suggested answer: A, B, C

When the scheduling granularity of the N302 board is ODUflex, what are the supported protection types?

A.
ODUk SNCP Protection
A.
ODUk SNCP Protection
Answers
B.
Tributary SNCP Protection
B.
Tributary SNCP Protection
Answers
C.
In-board 1+1 protection
C.
In-board 1+1 protection
Answers
D.
Client side 1+1 protection
D.
Client side 1+1 protection
Answers
Suggested answer: A, C

When the local ODUK signal is plugged into LCK, what processing will the downstream station not do?

A.
Report the ODUK_PM_LCK alarm
A.
Report the ODUK_PM_LCK alarm
Answers
B.
Insert ODUK_AIS information
B.
Insert ODUK_AIS information
Answers
C.
Return ODUK_PM_BDI
C.
Return ODUK_PM_BDI
Answers
D.
Insert ODUK_PM_LCK alarm
D.
Insert ODUK_PM_LCK alarm
Answers
Suggested answer: D

When any of the following situations occurs, the ODUk_PM_DEG alarm will be reported on the NMS?

A.
When the number of errors in the PM segment of the ODU layer exceeds the limit, the number of errors exceeds the specified error threshold.
A.
When the number of errors in the PM segment of the ODU layer exceeds the limit, the number of errors exceeds the specified error threshold.
Answers
B.
When the PM segment of the ODU layer is degraded by bit errors, and the number of error codes exceeds the specified bit error degradation threshold
B.
When the PM segment of the ODU layer is degraded by bit errors, and the number of error codes exceeds the specified bit error degradation threshold
Answers
C.
The ODUkTCMng signal is degraded, and the number of bit errors exceeds the specified error threshold.
C.
The ODUkTCMng signal is degraded, and the number of bit errors exceeds the specified error threshold.
Answers
D.
The error error of the ODUkTCMn layer exceeds the limit, and the number of error errors exceeds the specified error degradation threshold.
D.
The error error of the ODUkTCMn layer exceeds the limit, and the number of error errors exceeds the specified error degradation threshold.
Answers
Suggested answer: B
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