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Huawei H35-260 Practice Test - Questions Answers, Page 10

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When it is found that the local end reports the ETH_LOS alarm, the fault can be located by the switch-back method. If the alarm disappears after the ODF loops back to the local end, which of the following may be the cause?

A.
The peer board or pigtail is faulty
A.
The peer board or pigtail is faulty
Answers
B.
Line failure
B.
Line failure
Answers
C.
The local board or pigtail is faulty
C.
The local board or pigtail is faulty
Answers
D.
Device false positives
D.
Device false positives
Answers
Suggested answer: A

When the device reports the PW_APS_DEGRADED alarm, what is the problem with the LTE service carried by the station?

A.
Business interruption
A.
Business interruption
Answers
B.
One of the working protection channels fails
B.
One of the working protection channels fails
Answers
C.
The working protection channel is invalid
C.
The working protection channel is invalid
Answers
D.
None of the working protection channels fail
D.
None of the working protection channels fail
Answers
Suggested answer: B

When using the LCAS function, which of the following overhead bytes are used to transmit control information?

A.
M1
A.
M1
Answers
B.
H4
B.
H4
Answers
C.
K2
C.
K2
Answers
D.
K4
D.
K4
Answers
Suggested answer: B, D

When the data link layer uses Ethernet, the encapsulation format of the data frame includes the destination MAC, source MAC, TYPE, and FCS fields. When the value of the TYPE field is 0x0806, it indicates that the encapsulated inner packet is which of the following protocols?

A.
IP
A.
IP
Answers
B.
IPX
B.
IPX
Answers
C.
ARP
C.
ARP
Answers
D.
ICMP
D.
ICMP
Answers
Suggested answer: C

When the NE reports the TUNNEL_APS_OUTAGE alarm, what does it mean?

A.
Tunnel protection group is degraded and the availability of the protection group is reduced
A.
Tunnel protection group is degraded and the availability of the protection group is reduced
Answers
B.
The tunnel protection group is interrupted, and the bearer services are interrupted
B.
The tunnel protection group is interrupted, and the bearer services are interrupted
Answers
C.
The tunnel protection group is switched, and the working channel is unavailable
C.
The tunnel protection group is switched, and the working channel is unavailable
Answers
D.
The tunnel protection group is switched and the protection channel is unavailable
D.
The tunnel protection group is switched and the protection channel is unavailable
Answers
Suggested answer: B

When configuring SxCS board for OSN3500. Which of the following is the access capacity of a fully configured subrack?

A.
35G
A.
35G
Answers
B.
58.75G
B.
58.75G
Answers
C.
80G
C.
80G
Answers
D.
155G
D.
155G
Answers
Suggested answer: D

Which of the following technologies is used in the dynamic BGP MPLS L3VPN to distinguish the same IP address in different VPNs in the BGP protocol?

A.
VRF
A.
VRF
Answers
B.
RD
B.
RD
Answers
C.
Export RT
C.
Export RT
Answers
D.
Import RT
D.
Import RT
Answers
Suggested answer: B

Which of the following technologies is used in the dynamic BGP MPLS L3VPN to distinguish the same IP address prefix in different VPNs in the BGP protocol?

A.
VRF
A.
VRF
Answers
B.
RD
B.
RD
Answers
C.
Export RD
C.
Export RD
Answers
D.
Import RD
D.
Import RD
Answers
Suggested answer: B

The working mode of the port determines the flow control mode of the port. Which of the following flow control modes can be used when the operating mode is 100 Mbit/s full duplex

A.
Auto-negotiation flow control mode
A.
Auto-negotiation flow control mode
Answers
B.
Non-auto-negotiation flow control mode
B.
Non-auto-negotiation flow control mode
Answers
C.
Both of the above
C.
Both of the above
Answers
D.
None of the above
D.
None of the above
Answers
Suggested answer: B

In which layer of overhead is the segment monitoring overhead SM located?

A.
OPDK
A.
OPDK
Answers
B.
ODUK
B.
ODUK
Answers
C.
OTUK
C.
OTUK
Answers
D.
OMS
D.
OMS
Answers
Suggested answer: C
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