H35-210 Online Practice Questions and Answers

(single) Is the following description correct? The administrator can maintain and manage the UA5000 through the outband network management or inband network management.

A. True

B. False

(single) Is the following description correct? The MxU auto-upgrade policy automatically compares the current version of the device with the target version of the policy when the device is powered on. If the device is inconsistent, the device software version is automatically upgraded to the target version.

A. True

B. False

(single) Is the following description correct? In EPON, when the length of the fiber under the PON port is 10KM, the split ratio is 1:32. When the length of the fiber is 20KM, the split ratio is 1:16.

A. True

B. False

(single) Which of the following H.248 protocol message types can be initiated by the MG?

A. ServiceChange

B. AuditCapabilities

C. AuditValue

D. Modify

(multiple) The uplink interface of the IPM of the UA5000 broadband main control board supports port aggregation. Which of the following statements about aggregation is correct?

A. The port working mode must be full duplex;

B. The port rates must be the same and cannot be auto-negotiated;

C. The ports on the two IPM boards can be added to one aggregation port at the same time.

D. The mirroring destination port cannot be added to the aggregation port.

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

A. A32

B. A64

C. DSLD

D. ADRI

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

A. #display xpon mode

B. (diagnose)%%display xpon mode

C. #(config)display xpon mode

D. All of the above

(single) Regarding EPON, which of the following descriptions is incorrect?

A. The EPON standard is one of the many TDM-PON standards. It has the basic characteristics of the TDM-PON network: the tree topology network consists of three parts: the OLT, the ONU, and the ODN (Optical Distribution Network).

B. On the logical topology, the EPON protocol establishes a logical link for the OLT to each ONU. The leading byte of the Ethernet data frame carries the logical link identifier, that is, LLID (Logical Link Identity).

C. The downstream data stream from the OLT to the ONU is encapsulated into an Ethernet message, and the corresponding LLID is appended and transmitted in the tree PON network. The optical splitter in the ODN broadcasts the data stream to each branch, and all ONUs can receive the downlink Ethernet data frame and selectively receive its own data according to the LLID.

D. From the ONU to the OLT in the uplink direction, each ONU uses the broadcast mode to share the uplink bandwidth.

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

A. The optical power received by the ONU is greater than the overload optical power.

B. The optical power received by the ONU is less than the sensitivity value.

C. There is abnormal attenuation on the ODN line.

D. The ODN line is too long and exceeds the upper line distance set by the system.

(multiple) The MA5680T uses the template to configure the GPON ONT template. What are the templates to be configured?

A. DBA template

B. GPON ONT line template

C. GPON ONT service template

D. GPON ONT capability template