Is the following description correct? When the MA5680T is configured with multicast services, the unicast VLAN carrying the multicast services must be consistent with the multicast VLAN.

Is the following description correct? MA5680T supports template mode and discrete configuration mode to configure FTTH services. In template mode configuration, use the ont-profile add command to configure the ONT.

MA5600T/MA5680T What is the command to query GPON working mode?

Which of the following boards does not belong to the narrowband service board of the UA5000?

Is the following description correct? When MA5680T sets PQ+WRR, priority 0-7 corresponds to the following 10 20 30 0 20 20 0.

Is the following description correct? When the MA5600T MG interface communicates with the MGC through the H.248 protocol, the H.248 protocol version configuration that the MG interface starts to negotiate may be inconsistent with the MGC side.

What is the maximum transmission distance of SHDSL?

Is the following description correct? The goal of ATM, that is, the biggest feature of ATM, is to achieve the best network resource utilization for any form of business distribution. To achieve this goal, statistical multiplexing of network resources is necessary.

Is the following description correct? When the ONT is offline, the MA5600T/MA5680T can perform ONT PPPoE simulation test operations.

Is the following description correct? Users can establish PVC connections between different board ports or between different ports on the same board. The main purpose is to realize the point-to-point interconnection between two different users.

When the MA5600T configures the multicast service, which of the following options must be configured, otherwise the multicast program may not be able to be viewed?

Is the following description correct? When upgrading the version, use the database upgrade tool to upgrade the dat file to the higher version, and you can also use the upgrade tool to reduce the dat file of the higher version to the lower version.

In the EMU command line mode, different environmental monitoring units use different command keywords for configuration. Which keyword is used by 4845/4875?

Which of the following descriptions about the MA5680T GPBD board is wrong?

In GPON network, which of the following reasons may cause ONU to fail to go online?

What are the fiber types connected to the MA5680T GPBD port?

Is the following description correct? When classifying the acceptance test items, the basic package is used to ensure the normal operation of the basic services and functions of the equipment and the network, and only simple or cheap instruments are needed to satisfy the acceptance test items.

IPMB is the broadband control board of UA5000. What are its main functions?

The MA5600 main control board (SCU) restarts repeatedly. What are the reasons why it is impossible?

UA5000 If PVM and IPM are networked together and provide voice services and broadband services at the same time, the voice services are transmitted to IPM through the internal IP channel, and then transmitted to the upper network by the uplink interface of the IPM board, then the voice service of PVM is uplinked Which mode should be set?

In the GPON network, which of the following statements is incorrect?

Which of the following reasons may cause the voice user to pick up the phone without dial tone?

In the GPON network, what will happen to the ONT's long light emission?

Is the following description correct? The VDSL2 standard specifies a frequency band division of up to 30MHz, which can realize 100Mbit/s high-speed data transmission in a symmetrical uplink and downlink within a short distance.

With regard to the three VLANs with different attributes (common, QinQ, and Stacking), the MA5600T uses the default tag transformation rules (that is, tag-transform is set to default) when configuring the service flow. Which one of the following descriptions is incorrect?

Which of the following are common methods for locating Ethernet connection faults?

IPA part of the fields in the message are specifically used to describe the life cycle of the message, namelyTTLValue, what is its maximum value?

Which of the following statements is correct?

What factors affect the actual line rate of ADSL business?

Is the following description correct? The key parameters of ODN network are attenuation, insertion loss, and return loss.

Perform data configuration on the OLT. When adding a gemport, usually select the type of service carried by the gemport. Which of the following business types does gemport support?

Is the following description correct? MA5600T can support multiple broadband access services such as ADSL2+, SHDSL and VDSL2.

In SNMP V1, which of the following messages is a communication message between NMS and Agent?

Which of the following is not an ONT product?

Which of the following commands in the H.248 protocol message type can be initiated by the MG?

When performing FTTx networking and data planning, user security needs to be considered. Which of the following measures can prevent attacks between users?

MA5600T/MA5680T all-in-one package loading method. By tying multiple files into one package file and loading them on the OLT equipment, the upgrade complexity of the OLT equipment can be greatly reduced. Which of the following options cannot be passed through the all-in-one package tool Unified loading?

In the template mode of MA5680T, where is the configuration of tcont and gemport integrated?

Is the following description correct? It is impossible for a route in the routing table to have a mask of0.0.0.0Routing items.

What are the equipment maintenance methods currently not supported by MA5600T?

Among the access technologies of the access network, which of the following access methods can provide the largest access bandwidth?