Huawei H11-879 Exam Questions Instant Access

Question 1

Regarding the Fusion Conference 3.0 solution, which of the following statements is correct () (single choice)

AThe account to log in to the eMP system needs to be created in the eMP system

BThe eMP system accesses the BMU system to obtain UC system address book information

CThe eMP system queries the address book information of the video conferencing system by accessing eUA

DeSpace Web Query the address book information of the video conferencing system by accessing eUA

Answer : C

Question 2

The eSpace phone supports () mode, the PC can disconnect the PC port to share the network connection after receiving the call () (single choice)

Arouting

BBridge

Cexchange

DCommissioning

Answer : C

Question 3

When the eSpace 7900 series phones are restored to factory settings, which of the following statements is correct is () multiple choice

ARestoring factory settings will reset all phone parameters to default values

BAll information in contacts and call logs will be retained

CSignal tones, language packs and personalized wallpapers imported by users will be retained

DIn the phone login interface, long press the home interface button to restore the factory settings

Answer : A, D

Question 4

Which of the following signaling is included in a SIP call? () (multiple choice)

AInvite

B200 OK

CACK

DSet UP

Answer : A, B, C

Question 5

Regarding the characteristics of single-node networking, which statement is correct () (single choice)

AAnalog phones, fax machines, IP phones and SoftPhone terminals can all directly connect to the unified gateway through the IP network

BThe unified gateway can be connected to the PSTN through a trunk

CIt is recommended that large enterprises with multiple branches deploy

DThe master node does not support active and standby dual machines

Answer : B

Question 6

Regarding the IP phones and analog phones in the U1900 system, which of the following statements is correct ()

AIf you want to successfully register IP phones A and B to the U1900 system, the U1900 system must include the MTU board

BWhen IP phones A and B have successfully registered to the same U1900 system, if IP phones A and B are able to dial each other, the U1900 system must include an MTU board

CWhen IP phone A and B have successfully registered to the same U1900 system, if IP phone A calls When calling IP phone B, IP phone B is busy, then if you need IP phone A to hear busy Line tone, the U1900 must contain MTU board

DIf IP phone A and analog phone C (directly connected to the ASI board of U1900) are successfully registered to U1900, when A calls C, U1900 may not contain MTU board

Answer : C

Question 7

H.264 encoding, the main reason for blocking is () (single choice)

AThe macro block is in the intense motion area, the difference is big, resulting in obvious edges

BThe quantization level of the coding block jumps, resulting in sudden brightness changes at the boundary

CUnreasonable division of macroblock coding modes, resulting in false edges

DDeblocking filter (Deblocking) is not strong enough, resulting in not smooth edges

Answer : B

Huawei HCIE - Enterprise Communication (Written) H11-879 Exam Questions