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Huawei H35-260 Practice Test - Questions Answers, Page 23

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In the PTN equipment, what is the default TAG mark of the Ethernet port?

A.
Tag Aware
A.
Tag Aware
Answers
B.
Access
B.
Access
Answers
C.
Hybrid
C.
Hybrid
Answers
Suggested answer: A

In the PTN network, the 802.1Q label header contains a 2-byte TPID. Which of the following is its standard value?

A.
8100
A.
8100
Answers
B.
8847
B.
8847
Answers
C.
8147
C.
8147
Answers
D.
88A8
D.
88A8
Answers
Suggested answer: A

In the PTN network, the L3 node needs to learn the ARP message to forward the message to the SGW. What is the type of the ARP response message?

A.
Broadcast
A.
Broadcast
Answers
B.
Unicast
B.
Unicast
Answers
C.
Multicast
C.
Multicast
Answers
D.
Multicast
D.
Multicast
Answers
Suggested answer: B

Create an ETH private line service in the PTN network, and connect an Ethernet tester to the UNI port for RFC2544 testing. The instrument shows that the current port has only sending traffic and no receiving traffic. What are the possible reasons?

A.
The VLAN on the Ethernet tester is inconsistent with the service WLAN
A.
The VLAN on the Ethernet tester is inconsistent with the service WLAN
Answers
B.
The remote UNI port of the test service on the PTN is not configured with inner loopback
B.
The remote UNI port of the test service on the PTN is not configured with inner loopback
Answers
C.
The instrument optical module does not match the equipment optical module
C.
The instrument optical module does not match the equipment optical module
Answers
D.
The PTN side limits the service rate
D.
The PTN side limits the service rate
Answers
Suggested answer: A, B, C

Linear multiplexing section can be deployed for STM-1 interface in PTN network. What are the following overhead bytes used to transmit APS automatic protection switching protocol?

A.
A1
A.
A1
Answers
B.
A2
B.
A2
Answers
C.
K1
C.
K1
Answers
D.
K2
D.
K2
Answers
Suggested answer: C, D

When enabling NE performance monitoring events on the U2000 network management system, which of the following options are correct?

A.
Set the monitoring start time of 15 minutes on the U2000 (must be later than the current time of the NMS and NEs)
A.
Set the monitoring start time of 15 minutes on the U2000 (must be later than the current time of the NMS and NEs)
Answers
B.
Set the monitoring start time of 15 minutes on the U2000 (it can be earlier than the current time of the NMS and NEs)
B.
Set the monitoring start time of 15 minutes on the U2000 (it can be earlier than the current time of the NMS and NEs)
Answers
C.
15-minute monitoring end time (must be later than 15-minute monitoring start time), can not be set
C.
15-minute monitoring end time (must be later than 15-minute monitoring start time), can not be set
Answers
D.
15 minutes monitoring end time (must be later than 15 minutes monitoring start time), must be set
D.
15 minutes monitoring end time (must be later than 15 minutes monitoring start time), must be set
Answers
Suggested answer: A, C

In WDM systems, the use of dielectric thin film filters (TFFs) is ideal when less than ( ) wavelengths are used.

A.
4
A.
4
Answers
B.
8
B.
8
Answers
C.
16
C.
16
Answers
D.
20
D.
20
Answers
Suggested answer: C

When creating a static TUNNEL, you need to specify the interface of the next hop. Which is the displayed address of the next hop?

A.
NEIP
A.
NEIP
Answers
B.
NE LSR-IP
B.
NE LSR-IP
Answers
C.
Next-hop interface IP
C.
Next-hop interface IP
Answers
D.
does not involve
D.
does not involve
Answers
Suggested answer: C

When congestion occurs, what are the packet discarding methods supported by OptiX PTN 1900&3900?

A.
Tail Dro
A.
Tail Dro
Answers
B.
RED
B.
RED
Answers
C.
WRED
C.
WRED
Answers
D.
CAR
D.
CAR
Answers
Suggested answer: A, B, C

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

A.
MC-PW APS
A.
MC-PW APS
Answers
B.
VPN FRR
B.
VPN FRR
Answers
C.
IP/VPN FRR
C.
IP/VPN FRR
Answers
D.
MC-LAG
D.
MC-LAG
Answers
Suggested answer: A, D
Total 338 questions
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