It is known that N*PTN sites are interconnected through WDM network. At this time, which of the following interface networking will not be used?

• A.10GE
• B.POS
• C.GE
• D.Ch STM-1
• E.FE
• F.ATM STM-1

Comment: *

Name: *

Email: *

Verification: *

The following description of cluster management, the error is ()

• A.VVR must be started before the App, and then closed before the App
• B.A resource group needs to be online only if all the resource groups it depends on are activated before it can go online; when a resource group is offline, the resource groups it depends on are all offline before it can be offline
• C.VVR group: includes basic resources for VCS operation; ClusterService group: used for data replication control
• D.The nodes in the cluster have the same cluster ID

Comment: *

Name: *

Email: *

Verification: *

Among the following methods, which is the most effective way to avoid discrete business?

• A.Paths with protected routes need to be tested for fiber breakage or switching to ensure that the configuration is complete and standardized
• B.For cross-network management services, landing through virtual network elements
• C.For services that use command line or network management to configure single-site SDH services, route search must be performed on the network management to ensure that the service configuration is complete and standardized
• D.Circuit scheduling is created and configured using network management end-to-end path management

Comment: *

Name: *

Email: *

Verification: *

When planning AM, you need to consider the priority planning of E1. Which of the following options are the planning principles of E1 priority (multiple choice)

• A.The priority of the E1 service has nothing to do with the time slot number of the IF board it occupies, but the priority is specified when the cross-connection of the E1 service is configured. There are two types of E1 priority: high and low.
• B.When the E1 priority function is enabled, E1 service bandwidth under full capacity ≤ full capacity service bandwidth-guaranteed capacity service bandwidth + E1 service bandwidth under guaranteed capacity.
• C.The priority set when an E1 service passes through a multi-hop microwave link can be different.
• D.The E1 priority function is mainly used in the scenario of Hybrid microwave transmission IMA service. At this time, the guaranteed E1 capacity should be equal to the E1 capacity required by IMA to transmit high-priority services; the full-capacity E1 capacity should be equal to the E1 capacity used by IMA.

Comment: *

Name: *

Email: *

Verification: *

When configuring the Ethernet service, the value of the J1 byte in the higher-order channel overhead should be the same as the value that should be received, but the Ethernet single board EGT2 and EFS0 both generate the HP_TIM alarm. C

• A.EGT2 and EFS0 cannot be connected
• B.EGT2 and EFS0 protocol are inconsistent
• C.The mode set by the J1 byte is inconsistent
• D.Light path failure

Comment: *

Name: *

Email: *

Verification: *