New H11-861_V2.0-ENU Exam Questions – Check H11-861_V2.0-ENU Free Test Online

To earn HCIP-Video Conference V2.0 certification, candidates are required to pass H11-861_V2.0-ENU exam successfully. New H11-861_V2.0-ENU exam questions are online to help you prepare for HCIP-Video Conference V2.0 H11-861_V2.0-ENU exam well. We ensure that you can pass H11-861_V2.0-ENU Huawei certification exam in the first attempt.

New H11-861_V2.0-ENU exam questions are based on the exam outlines and key knowledge points, which could be the best preparation materials and test preparations online for practicing H11-861_V2.0-ENU exam. We have H11-861_V2.0-ENU free test online to help you check the high quality of Huawei HCIP-Video Conference V2.0 H11-861_V2.0-ENU exam questions. Any other questions, please contact us via mail: [email protected].

Begin to Test:

1. Which of the following descriptions about NAT mapping is correct? (Multiple choice)

Static NAT is the simplest and easiest to implement. Each host address in the internal network is permanently mapped to a legal address in the external network.

Dynamic address NAT defines a series of legal addresses in the external network and maps them to the internal network by dynamic allocation

NAPT maps the internal address to a different port of an IP address on the external network

The most common mapping method in video services is dynamic address NAT

Question 1 of 25

2. In the web page of the MCU, what is the format of the exported address book information?

.vcf

.xml

.dat

.cap

Question 2 of 25

3. The color rendering index affects the color of video images? (Multiple choice)

Color temperature

Reducibility

Saturation

Brightness

Question 3 of 25

4. Which of the following statements about high-definition terminals is correct? (Multiple choice)

T.140 subtitles include banners, middle subtitles and instant messages, which can be displayed on different output ports through configuration

Select the output interface to display H. 239 to display the main stream and auxiliary stream at the same time

The clear and smooth strategy does not require special settings. Set the main and auxiliary video protocols to Auto in the "Conference Parameters" of the terminal TEB page, and the clear and smooth strategy will take effect during the call.

Camera parameters such as exposure mode and white balance mode can only be set on the terminal web page

Question 4 of 25

5. When scheduling a meeting, it prompts "Insufficient IP port resources", but check that the MCU is online and the number of 1P ports is sufficient. The possible reason for the error is? (Multiple choice)

Insufficient license resources

MCU is not registered to GK

There is no corresponding MCU in the service area

The site protocol and rate are inconsistent

Question 5 of 25

6. Wireshark can support decoding of many protocols, such as () (Multiple choice).

H.263

RTP

TCP

Question 6 of 25

7. RRQ carries registration information () to register with GK. (Multiple choice)

Port number

MAC address

H.323 ID

ip address

Question 7 of 25

What information is not included in the IP header in the SETUP message? (Multiple choice)

Caller CS addr

Caller RAS addr

Callee CS addr

GK RAS addr

Question 8 of 25

9. What might be the case when the GK side hangs up the call? (Multiple choice)

Billing failure

Failed to negotiate port capability

IRR timeout due to network reasons

The interface hangs up

Question 9 of 25

10. A conference can support () group multi-screen at most.

Question 10 of 25

11. What are the main functions of RTCP? (Multiple choice)

Quality feedback

Transferring Data

Transport Layer Identification (CNAME)

Send an RTCP control message to the participant

Question 11 of 25

12. The video signal starts from the input terminal equipment, encodes and compresses it and sends it to the network, and finally displays it. There are many images processing links in the middle, mainly including: IP camera, preprocessing, compression encoding, data encapsulation and transmission, decoding, image format change and play.

TRUE

FALSE

Question 12 of 25

13. The MCU wall-mounting mode has its advantages, but it also has certain constraints, such as () (Multiple choice)

The terminal on the GE1 side does not support the calling set

GE0 is registered on CK, GE1 is only used for number calling

Only supports networking across two networks, and does not support networking across multiple networks

The inbound site from the GE1 side does not support service switching

Question 13 of 25

14. Enable SEC, the system can automatically adjust the network transmission and video and audio processing for the rich QOS mode of the IP network. After SEC is enabled, the anti-packet loss capability is greatly improved.

TRUE

FALSE

Question 14 of 25

15. The advantages of static NAT include () (Multiple choice)

The terminals in the private network are the same as the public network terminals. The public network terminal can directly call the public network address after the NAT of the private network terminal.

The terminal behind the NAT is protected by a firewall.

Answer Most terminals support the NAT function.

It is very practical and convenient when there are a small number of private network terminals that need to access the public network.

Question 15 of 25

16. Users can enter the conference hall by calling the IP address of the MCU, and create a video IVR conference according to the IVR prompt.

TRUE

FALSE

Question 16 of 25

17. In the SIP structured hierarchical relationship, the request message mainly includes () (Multiple choice)

Four header fields

Return message body

Non-INVITE transactions

Back to the request line

Question 17 of 25

18. Incompatible firewalls have H.323ALG enabled, which will cause abnormal calls.

TRUE

FALSE

Question 18 of 25

19. What are the main ways of NAT mapping? (Multiple choice)

Static address mapping

Port Mapping

Protocol Mapping

Dynamic Address Mapping

Question 19 of 25

20. Which of the following methods are used to create a video IVR conference? (Multiple choice)

Call back the IP address of the GK and creates a conference according to the IVR prompt

Call back the IVR access number and create a conference according to the IVR prompt

Call back the IP address of ucU and create a conference according to the IVR prompt

Call the conference access number and create a conference according to the IVR prompt

Question 20 of 25

21. Regarding the relationship between photography and reflected light, how to use the reflected light of interior decoration? (Multiple choice)

If the reflected light is too small, the direct light of the lamp will cause heavy shadows, which will seriously affect the camera effect.

If the reflected light is too much, it will increase the illuminance of the display.

A large area of colored decoration will change the color temperature of the reflected light, resulting in colored shadows

If the reflected light is too little, it will increase the illuminance of the display.

Question 21 of 25

22. NLOG supports viewing the historical network data of the active venue in the conference.

TRUE

FALSE

Question 22 of 25

23. When a node is registered, which addresses are generally included in the RRQ message of the GK registration record address? (Multiple choice)

Caller Cs Addr

Poxy Addr

Caller Number

Caller RAS Addr

Question 23 of 25

24. H.281 protocol for remote camera control.

TRUE

FALSE

Question 24 of 25

25. The most fundamental difference between human voices is ( ). (Multiple choice)

Tone

volume

Loudness

Question 25 of 25

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