Download Valid H11-861_V4.0 Dumps for Best Preparation 1 two 6 Exam : H11-861_V4.0 Title : https://www.passcert.com/H11-861_V4.0.html HCIP-Collaboration V4.0 Download Valid H11-861_V4.0 Dumps for Best Preparation 2 two 6 1. If a VP9660 is configured with four media boards (operation slots 2, 3, 8, and 9), which of the following media boards will the system select by default as the media board? A. 2 B. 9 C. 3 D. 8 Answer: A 2. When "PT=200" is in an RCTP message, which type of message does it represent? A. RR B. SR C. SEDS D. BYE Answer: B 3. Which of the following signaling does the gatekeeper use to reject access authentication and address resolution requests and provide the resolution results? A. RRJ B. GRJ C. URJ D. ARJ Answer: D 4. In a unilateral scheduling scenario using point-based scheduling, after scheduling a venue through the VDC Client, which of the following descriptions of the venue status is wrong? A. After scheduling a venue, the speaker icon of the venue is highlighted. B. After scheduling a venue, the microphone icon of that venue will be highlighted. C. After scheduling a venue, the monitoring venue will display the name of the scheduled venue D. After the venue is scheduled, the venue will be displayed as busy Answer: B 5. In a public-private network traffic traversal solution, if you want both public and private network users to be able to view the live video conference, which of the following recording server deployment methods offers the highest security? A. Deploy the recording server in the DMZ area, then configure NAT on the firewall and open the corresponding communication port B. Deploy the recording and broadcasting server in the enterprise intranet, and then map the server address to the public network through NAT. C. Deploy the recording and broadcasting server in the intranet, configure a private network address for one network port and a public network IP for the other network port D. Deploy the recording and broadcasting server directly on the public network and provide private network users with access to the public network. Answer: A Download Valid H11-861_V4.0 Dumps for Best Preparation 3 two 6 6. Which of the following steps should be followed to recover SMC data in a dual-host scenario? A. SMC manual switchover > Check SMC1 service status > Dual-node removal > SMC1 data recovery > SMC dual-node configuration B. Dual-node removal > Check SMC1 service status > SMC manual switchover > SMC1 data recovery > SMC dual-node configuration C. Check SMC1 service status > SMC manual switchover > dual-node removal > SMC1 data recovery > SMC dual-node configuration D. SMC1 data recovery > dual-node removal > check SMC1 service status > SMC manual switchover > SMC dual-node configuration Answer: B 7. In a multi-channel cascade, how are the multi-channel usage priorities of the upstream and downstream MCUs allocated? A. The priority of the upper NCU is lower than that of the lower MCU B. The priority of the upper MCU is higher than that of the lower MCU C. You can assign priorities as needed D. Both have the same priority Answer: B 8. After lossless encoding, the bitrate of sound and images is very high. For example, if a 4CIF analog TV signal uses a 48-bit color depth, which of the following is closest to the bitrate transmission rate before compression? A. 557Mbs B. 446Mbs C. 600Mbs D. 238Mbs Answer: A 9. When an SMC conference administrator attempts to initiate a meeting, the message "Insufficient access numbers" appears, causing the meeting to fail. Which of the following reasons could be the cause? A. The "Conference Rate" configured when holding a meeting is too high B. "High frame rate sharing" is enabled when holding a meeting C. The soft terminal user selected when holding the meeting failed to register successfully D. The virtual conference room function is enabled on SMC, and the "Conference ID Range" is set too large. Too many or all conference IDs are occupied by virtual conference rooms, resulting in no conference IDs available for regular meetings. Answer: D 10. Which of the following protocols does SIP call use to ensure media transmission security? A. SRTP B. H.235 C. HTTPS D. RTCP Download Valid H11-861_V4.0 Dumps for Best Preparation 4 two 6 Answer: A 11. Before compression encoding, a single frame of a 1080P image takes up 95MB of storage space. What is its color bit depth? A. 24bit B. 48 bit C. 16bit D. 64bit Answer: B 12. In a network with a built-in MCU terminal and an RSE, which of the following functions can be independently implemented on the terminal without the SMC? A. Point-to-point recording of conferences B. Three-party live conference C. Point-to-point live conference D. Recording and Broadcasting Resource Management Answer: D 13. Before encoding and compression, if a 4K image uses a 48-bit color depth, which of the following is the storage space required for one original frame? A. 180Mb B. 370Mb C. 380Mb D. 190Mb Answer: C 14. If NAT is not enabled on the private network terminal, calls from the public network terminal to the private network terminal behind the firewall will fail. Which of the following is the root cause? A. The public network terminal cannot obtain the RRQ registration information of the private network terminal B. The public network terminal cannot find the source port of the private network terminal C. The destination address of the setup message of the public network terminal is the private network address, because the CS address comes from the internal data of the RRQ message packet of the private network terminal and is not changed by NAT. D. The Caller cs addr in the ACF reported by GK is wrong Answer: C 15. If a video conferencing terminal successfully registers with the SC via the SIP protocol, which of the following messages will the terminal periodically send to the SC to maintain the SIP registration? A. OPTIONS B. REGISTER C. MESSAGE D. NOTIFY Answer: B Download Valid H11-861_V4.0 Dumps for Best Preparation 5 two 6 16. Which of the following RAS messages can be used to deregister a terminal from a gatekeeper? A. GRQ B. RRQ C. URQ D. ARQ Answer: C 17. Mr Wang found that the SC's IP address was not configured. Which of the following commands can be used to configure the IP address of the LAN1 port of the independent SC? (Where X is the normal IP address) A. systemctl enable ipconfig lanl address xxxx netmask255.255.255.0 gateway XXXX B. ipconfig set lanl address xxxxnetmask 255.255.255.0 gateway XXXX C. ifconfig -h lanl address xxxxnetmask 255.255.255.0 gateway XXXX D. system-view sys-config network-config lanl ipv4 address xxxx netmask 255.255. 255.0 gateway XXxx Answer: D 18. In the SC-SIP proxy registration scenario, in addition to opening the registered SC's SIP proxy through the SMC webpage, which of the following commands can also be used to open it? A. system-view sys-config common-config enable-proxy true B. reboot C. display sys-config D. system-view sys-config network-config enable-proxy true Answer: A 19. When using static NAT to achieve public-private network traversal, when a public network terminal calls a private network terminal, which of the following statements is wrong? A. Caller CS Address is the NAT address of the private network terminal B. Caller CS Addr is the NAT address of the private network terminal C. The DST address is the NAT address of the private network terminal D. The DST address actually processed by the firewall is the private network terminal address Answer: A 20. The SMC system administrator can configure the automatic end time of a meeting on the Meeting Policy tab. Which of the following ranges does this meeting end time fall within? A. 0-120 B. 1-120 C. 1-240 D. 0-240 Answer: B 21. Which of the following statements is correct? A. Non-INVITE transactions involve a three-way handshake process. B. CANCEL transactions can be used to cancel INVITE transactions and non-INVITE transactions Download Valid H11-861_V4.0 Dumps for Best Preparation 6 two 6 C. A CANCEL transaction can only be sent after receiving a provisional response to an INVITE (including 100) and before receiving the final response. D. Non-INVIE transactions can have provisional responses (1xx). Answer: C 22. John wants to configure two NAT mappings for SC on the firewall, referring to the figure below. Which of the following address translation methods should he use? A. One-to-one conversion between public network ports and private network addresses B. One-to-one conversion between public and private network addresses C. One-to-one conversion between public network addresses and private network ports D. One-to-one conversion between public and private network ports Answer: B 23. The SMC system administrator enabled the sc forced media routing policy on the SMC. Conference administrator John successfully booked a conference, but all parties were unable to join. Which of the following reasons could not be the cause of this failure? A. The terminal version is too old and the compatibility switch on the SMC is not turned on. B. The license does not contain any traffic. C. The joining party is a soft terminal. D. No one answers the call on each terminal Answer: C 24. Assume that T1 and T2 are two terminals registered in the same SC node area (with signaling routing enabled on the SC). T1 calls T2's number via the H.323 protocol, and then T1 and T2 communicate. Which of the following descriptions of the calling process is correct? A. After receiving the ACF message from SC, T1 will send a TCP link establishment request to SC. B. After T2 receives the ACF message from SC, T1 will send a TCP link establishment request to SC. C. After receiving the SETUP message sent by T1, SC will reply with a CALL PROCEEDING message to T1, and then SC will send a TCP link establishment request to T2. D. After the TCP link between T1 and SC is established, T1 sends a SETUP message to SC. Answer: D