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Huawei H35-260 Practice Test - Questions Answers, Page 5

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The multi-level connection monitoring mode (TCM) of OTN has three application forms. Which of the following is correct?

A.
Cascading mode
A.
Cascading mode
Answers
B.
Overlapping Mode
B.
Overlapping Mode
Answers
C.
Nested Mode
C.
Nested Mode
Answers
D.
Cascade Mode
D.
Cascade Mode
Answers
Suggested answer: A, B, C

In the PIN LTE bearer solution, if the link between the core L3 PTN node and the SGW is faulty, what are the triggering detection mechanisms and protection mechanisms?

A.
MPLS OAM, SVPN FRR
A.
MPLS OAM, SVPN FRR
Answers
B.
BFD, IP/VPN FRR
B.
BFD, IP/VPN FRR
Answers
C.
BFD, VPN FRR
C.
BFD, VPN FRR
Answers
D.
MPLS OAM, IP/VPN FRR
D.
MPLS OAM, IP/VPN FRR
Answers
Suggested answer: B

What is wrong with the statement that PTN LTE carries static L3VPN?

A.
In state L3VPW, no signaling is required between PEs
A.
In state L3VPW, no signaling is required between PEs
Answers
B.
To manually establish a VPN peer (PTN LTE bearer solution adopts fullmesh structure)
B.
To manually establish a VPN peer (PTN LTE bearer solution adopts fullmesh structure)
Answers
C.
Manually configure a static route destined for the user-side network segment on the PE in the static L3VPN
C.
Manually configure a static route destined for the user-side network segment on the PE in the static L3VPN
Answers
D.
The U200 automatically generates a user-side static route according to the VPNPeer relationship and the user-side (SGW-side) route
D.
The U200 automatically generates a user-side static route according to the VPNPeer relationship and the user-side (SGW-side) route
Answers
Suggested answer: A

In the PTN LTE solution, what operations will the L2/L3 node perform on the service data sent from the base station to the EPC?

A.
Strip the header of the Ethernet frame encapsulated by the base station
A.
Strip the header of the Ethernet frame encapsulated by the base station
Answers
B.
Match the routing table to the EPC
B.
Match the routing table to the EPC
Answers
C.
Reseal the PW label
C.
Reseal the PW label
Answers
D.
Encapsulate the Tunnel label
D.
Encapsulate the Tunnel label
Answers
Suggested answer: A, B, D

What kind of fault detection is used to trigger VPN FRR protection in PTN LTE?

A.
OAM
A.
OAM
Answers
B.
BFD
B.
BFD
Answers
C.
8O2.ae
C.
8O2.ae
Answers
D.
802.ba
D.
802.ba
Answers
Suggested answer: A

The L3VPN routing of the PTN LTE network includes user-side routing and network-side routing.

What are the items based on which VPN routing forwarding table is finally generated?

A.
User-side routing needs to be manually configured by the administrator
A.
User-side routing needs to be manually configured by the administrator
Answers
B.
The PTN6900 at the core layer needs to be configured as a VPN peer relationship
B.
The PTN6900 at the core layer needs to be configured as a VPN peer relationship
Answers
C.
Use the U2000 and the configured user-side routes to automatically calculate and generate network-side routes
C.
Use the U2000 and the configured user-side routes to automatically calculate and generate network-side routes
Answers
D.
Use MP-BGP to propagate user-side routes
D.
Use MP-BGP to propagate user-side routes
Answers
Suggested answer: A, B, C

The DCN red copper feature between network elements of PTN, which VLAN number is used by default for DCN self-communication between network elements.

A.
1024
A.
1024
Answers
B.
2048
B.
2048
Answers
C.
4094
C.
4094
Answers
D.
4096
D.
4096
Answers
Suggested answer: C

Which step is not included in the NE upgrade process of PTN equipment?

A.
Upgrade Feasibility Check
A.
Upgrade Feasibility Check
Answers
B.
Load the package c. to distribute
B.
Load the package c. to distribute
Answers
C.
Backup after activation
C.
Backup after activation
Answers
Suggested answer:

Which of the following is the destination MAC address of the Layer 2 header of the data received by the PTN960 from the LTE base station?

A.
The user-side port MAC of the PTN device connected to the base station
A.
The user-side port MAC of the PTN device connected to the base station
Answers
B.
The network port MAC of the PTN device connected to the base station
B.
The network port MAC of the PTN device connected to the base station
Answers
C.
The MAC of the base station gateway L3VE on the L2/L3 node.
C.
The MAC of the base station gateway L3VE on the L2/L3 node.
Answers
D.
The port MAC of the EPC device connected to the core L3PTN
D.
The port MAC of the EPC device connected to the core L3PTN
Answers
Suggested answer: C

Which of the following items can be included in the upgradeable boards of the PTN3900 NE upgrade operation?

A.
Main control board
A.
Main control board
Answers
B.
Cross Plate
B.
Cross Plate
Answers
C.
Business Processing Board
C.
Business Processing Board
Answers
D.
Fan Board
D.
Fan Board
Answers
Suggested answer: A, B, C
Total 338 questions
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