H11-828-ENU Online Training Archives

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1. An enterprise customers deployed two U1981 for dual-standby in the headquarters, and in the A and B place branches respectively deployed a U1960 as a local gateway. One day, because the operator network fault, A place U1960 can't detect the heartbeat of standby U1981, but B place U1960 and standby U1981 connection is normal, then ( ).

At this time the master node starts master-to-slave shift

At this point A place U1960 local regeneration occurs

At this point B place U1960 local regeneration occurs

compared to pre-fault, no change

2. An enterprise occurs an unknown communications failure, leading to all users UC services are not available.

In this case, what handling strategy should be taken?

to resume business as soon as possible

to locate fault source

to collect location problem required information

3. What status display does eSpace client default support?

busy

leave

online

offline

vacation

4. Which of the following functions does eSpace UC solution attendant desk seats does not have?

seats set busy or idle

adjust call queuing queue

send instant messages

call transfer

5. When you configure a AR router in a branch node, in the AR router configuration outside calls, the configuration process is: configure callroute first, and then configure prefix or trunk-group, and finally configure Strunk-group or Prefix, but outgoing calls routing logic process in AR routers is ( ).

callroute->prefix->trunk-group

prefix->callroute->trunk-group

callroute->trunk-group->prefix

prefix->trunk-group->callroute

6. In recording solutions, IP phone users can record in two ways: on-demand recording and automatic recording.

True

False

7. About multi-node centralized network, which of the following statement is correct?

U1981 cannot be used as a branch node

All types of local node's users are synchronized from the central node

You can view the license information of central node and local node on the central node

The number of users registered on one local node of the central node cannot be larger than the local node's license number

8. AR routers 8FE1GE boards commonly used in small and medium enterprises, enterprise branch Ethernet access, mainly to complete two and three wire-speed switching and device management functions, WSIC card form, provides 8 FE interfaces and one GE interface, can be connected office terminal, PC, IP phones and switches.

True

False

9. eSpace UC solution can provide the recording function via UMS components.

True

False

10. An enterprise is equipped with headquarters and branch offices, a total of 1,000 employees, having the cross-regional, cross-sectoral collaboration communication needs.

In this case, what is the most suitable deployment mode?

single node network

multi-node centralized networking

multi-node distributed network

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11. Under the centralized multi-node network conditions (center equipment U1981), A for branch node 1 POTS user (branch node device is U1911), B and D are SIP user of another branch node 2 (branch node device U1960), C is PSTN user, A register unconditional forwarding service, if a user calls A, will be forwarded to the users B, C now call D through branch node 2 PRA trunk incoming, D transfer the call to A, and then A forwarded to B, B,C call, then at this time the RTP stream case is ( ).

B<->U1981<->U1911

B<->U1960<->U1981<->U1911

B<->U1911

B<->U1960

B<->D<->U1960

12. About Mobile rich media features, which of the following statement is True ? (Multiple choice)

the scope of rich media, including pictures

the scope of rich media including voice clips

the scope of rich media, including video clips

eSpace Mobile can send rich media to eSpace Desktop

eSpace Mobile cannot send rich media to eSpace Desktop

13. What are the typical networking scenarios of IPT multi-node network ( ) (Multiple choice)

centralized call management network

peer-to-peer distributed call management network

Stacked Networking

aggregation method distributed call management network

14. In eSpace UC solution providing for mobile client access component is ( ).

eServer

AppAgent

MAA

U1900

15. In the eSpace UC solution, which server components does U1900 series unified gateway need to communicate with? (Multiple choice)

BMU

multimedia conference server (MS)

MAA

AppAgent

eServer

16. Which of the following statement about enterprise steal cause is false?

user A illegally registered to Unified Gateway B, direct dial outsiders user

In this process, the illegal users do not pay any call charges, resulting in phone steal.

non-company personnel user B call the company VU (unified gateway A located company), when they heard the voice prompts, or other secondary dial-up prompt, user B direct dial domestic long-distance number, the call is connected. In this process, the user B need only pay local call charges and the cost of long distance calls generated by the company to bear, resulting in phone steal.

non-company personnel user C dial "unified gateway A to the Unified Gateway B relay prefix + long distance prefix in Unified Gateway B + long-distance numbers " out.

company staff users D in non-working time dial international long distance phone call.

17. eSpace Desktop through Internet access, could you tell me which of the following business must deploy SBC?

Instant Messaging

File Transfer

Voice Call

Send graffiti

18. An enterprise U1900 series unified gateway deployment of disaster recovery, one day burst communication failure, causes all users cannot make a voice call. Check found that failure is due to the master device downtime, while the standby device is not prepared to take over the business result.

In this case, which is the most appropriate method of treatment?

first check whether the standby equipment is normal, try to manually switch to resume operations

to locate the cause of not master-slave switching after the main equipment failure

to locate the cause of the main equipment downtime

19. About linked business, the following statements correct is ().(multiple choice)

eSpace Desktop can only bind a IP Phone, external display a number

eSpace and IP Phone as long as there is a call, external release status as calling

when eSpace and IP phone linkage can be connected at the same time

linkage of IP phone and eSpace Desktop can register under different U1900

20. About multi-node centralized network, which of the following statement is correct? (Multiple Choice)

the central node of centralized networking can be deployed backup machine to achieve disaster recovery

U1911 can serve as the central node of centralized networking

U1900 series all gateways can be used as a local node of centralized networking

U1981 only as a local node of centralized networking

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21. In eSpace UC solution, the recording system LAN networking deploy scheme set of SQL Server 2008 R2 standard database.

True

False

22. eSpace Desktop initiate an instant conference but fails, what is the possible reason? (Multiple choice)

eSpace account has no immediate meeting privileges.

Data Conferencing license expired.

In eServer configuration file, the setting of client function parameter is error.

The settings of Data Conference configuration file is error.

The time between unified gateway, BMU and data conferencing server are not synchronized.

23. About multimedia conference configuration, which of the following statement is correct? (Multiple Choice)

Huawei multimedia conference core components include Multimedia conferencing servers MS, Unified Gateway and BMU, indispensable.

Do not need to configure the Multimedia conferencing servers MS information on the BMU

Must configure in unified gateway side to the Meeting MS' SIP trunk

UC number using multimedia conference need to open "instant meeting business" permission

24. What is port default of Meeting MS and U1900 gateway docking?

5060

5061

5090

5092

25. About the dual-standby function of U1900 Series Unified Gateway, which of the following statement is correct? (Multiple Choice)

When the master node fails, the system automatically triggers the switchover mechanism, and all business is transferred to the standby node for processing.

Master node returns normal from a failure, the data during standby node takeover business will be synchronized to the Master node

Under normal circumstances, the master node and standby node can synchronize data

Master node returns normal from a failure, the data during standby node takeover business will be lost after the master node recovery

26. In the AR routers, call routing refers to the outgoing call prefix is bound to the trunk group, that determines which outgoing prefix to go which trunk line.

True

False

27. eSpace suddenly off when using, which of the following statement about the possible reason is error ?

eSpace server exception

Unified gateway side abnormal

eSpace Server 8011 port is disabled by firewall

Unstable network between the local machine and the eSpace server

28. In the eSpace UC solution system architectures, which network element provide business management function? ( )

BUM

eSight

U1900

eServer

29. In eSpace UC solution, the recording system LAN networking deployment refers to the recording server, IMP server, database server, unified gateway installed on a single server at the same time.

True

False

30. In a multi-node centralized networking scenario, not considering dual-standby scenario, how many SIP server addresses should be filled out by the users on center node?

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31. U1981 double machine standby networking scenario, the default configuration, if the primary node fails, resulting in heartbeat interrupted with the standby node more than ( ) minutes, the master node becomes inactive, standby node becomes active.

3 minutes

5 minutes

1 minute

2 minutes

32. In AR, the main function of the CCM module is Interactive message tracking between internal module, used for positioning call failure formative stage.

True

False

33. Attendant console server "unified gateway IP management" interface, connection status of voice server and attendant console server always shows "not connected."

Which of the following troubleshooting approach is not necessary?

Check in the voice server if configured with the IP address of the attendant console server

Check in the attendant console server if the IP address of the voice server is True

Check if the License of the voice server has expired or does not meet specifications

Check if the AppAgent IP address configured in the attendant console server is wrong

34. If one company headquarters have total of 150 SIP users (the largest possible to 250 users in the future), a branch of this company has 100 SIP users and required to support the primary node dual-standby, the headquarters shall deploy which of the following products is most appropriate?

U1911

U1960

U1980

U1981

35. In the local dual-standby disaster recovery scenario, when the primary node U1900 series unified gateway fails, the business servers need to manually connect the standby node gateway to process business.

True

False

36. High reliability requirements of an enterprise, we need eServer server dual or cluster deployment, in this case you can select windows standard edition to configure.

True

False

37. In the U1900 series unified gateway used to specify the relay incoming call and the permissions parameter of calling again is ( ).

VU prefix outbound permissions

relay outbound permissions

outgoing prefix permission

Bureau within prefix permission

38. In multi-node centralized call management networking scenario, when the master node and the local node is normally connected, which of the following statements are True? (Multiple choice)

local node SIP user data is synchronized from the central node

local node POTS user data is synchronized from the central node

local node SIP user registration directly to the central node

local node POTS user registration directly to the central node

39. Mobile rich media function configuration, mainly including mount UMServer storage and configure UMServer service two steps.

True

False

40. An enterprise has deployed IP PBX, eServer and other equipment, now required the call contents of specific positions staff can be traced back, the number of employees in specific positions of less than 50.

In the case of considering the cost, what is the most suitable deployment mode as follows?

new added recording system deploymemt, the components of the recording system can be co-located

new added recording system deploymemt, recording servers deployed independently

new added UMS components

keep existing equipment can meet the demand

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41. In eSpace UC solution, the recording system LAN networking deployment should be at least configured ( ) network adapter.

42. In multi-node centralized network scenario, regardless of the refresh registration situation, suppose A is SIP user of branch node 1, B is SIP user of branch node 2, A and B are on the phone; at this time, the network between branch node 1 and branch node 2 interrupted, then ()

the call of A, B will be interrupted

the call of A, B will flash in the event of a network failure the moment, then resume

the call of A, B will not be affected

None of the above

43. In multi-node centralized call management networking, the local node just need to add the master node, without adding standby node, because the network data of backup node will be synchronized issued by the master node.

True

False

44. About mobile client access, which of the following statement is correct? (Multiple Choice)

Providing receive and send instant messages, group instant messaging through MAA

Achieve automatic call distribution through MAA

In networking, must contain SVN device

In networking, client registers from SBC device agent to IP PBX

45. eSpace Mobile support ( ). (Multiple choice)

Instant Messaging

CTD call

Multimedia Conference

IOS operating system

Video call

Blackberry operating system

46. Which of the following addresses can access the BMU administrator login screen?

http: // BMU server IP address: 8081

http: // BMU server IP address: 80

http: // BMU server IP address

https: // BMU server IP address: 18443

47. There are three nodes in distributed call management network (peer), when node 1 SIP user A call node 2 SIP user B ( ) analysis performed for the first number.

user A

node 1 PBX

node 2 PBX

node 3 PBX