how many questions of 648-238 exam dumps?

Q1. Why would a Cisco IP camera show clear, but black and white, video images? 

A. The IR cut filter is in place. 

B. The camera is not streaming the color data. 

C. The camera has switched to night mode. 

D. The camera is not getting enough power. 

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Q2. In Cisco VSM 7.x, which tool allows the user to search through archives by focusing on a time slice of the video clip? 

A. Smart Search 

B. Archive Clip Search 

C. Thumbnail Search 

D. Forensic Search 

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Q3. By default, which two passwords are NOT configured in Cisco Video Surveillance Manager 6.3.2? (Choose two.) 

A. VSMC password 

B. VSOM root user password 

C. Operator root user password 

D. Linux root user password 

E. MySQL root password 

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Q4. Which of the following Cisco products can natively pull video streams and camera hierarchy from the Cisco Video Surveillance system? 

A. Cisco Works 

B. Cisco Physical Access Manager 

C. Cisco Prime 

D. Cisco UCS Manager 

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Q5. Cisco UCS B-Series chassis is populated with five half-width B200 compute blades. Each blade is configured with dual 6-core, 3 Ghz Intel Xeon processors and 96 GB of RAM. Assume 2 Mb video stream per camera and that no additional applications are running on this system. 

Which two configurations are valid and supported by this chassis? (Choose two.) 

A. 1 x VSOM virtual servers 20 x VSMS virtual servers 2,000 x cameras 

B. 2 x VSOM virtual servers 18 x VSMS virtual servers 2,000 x cameras 

C. 3 x VSOM virtual servers 15 x VSMS virtual servers 2,000 x cameras 

D. 4 x VSOM virtual servers 16 x VSMS virtual servers 2,000 x cameras 

E. 5 x VSOM virtual servers 20 x VSMS virtual servers 2,500 x cameras 

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Q6. You are asked to design a Cisco Video Surveillance solution that will record 24 hours a day, in both bright and low light conditions. You decide to use Cisco IP cameras that are capable of day and night modes of operation. Which of the following Cisco IP camera series support day/night operations? 

A. Cisco 2600 Series SD IP cameras only 

B. Cisco 2900 Series SD PTZ IP cameras only 

C. Cisco 4000 Series HD IP cameras only 

D. Cisco 5000 Series HD PTZ IP cameras only 

E. Cisco 2600, 2900, 4000, and 5000 Series IP cameras 

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Q7. What are the two differences between interlaced and progressive scan video? (Choose two.) 

A. Progressive scan video is generally better with fast-moving objects 

B. Interlaced video is generally better with fast-moving objects 

C. Interlaced video is constructed out of alternating odd and even lines 

D. Progressive scan video is constructed out of alternating odd and even lines 

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Q8. In the Cisco VSM 7.0.x solution, which three functions is Cisco VSOM used for? (Choose three.) 

A. View live and recorded video. 

B. Record video from IP cameras. 

C. Upgrade the Cisco VSMS. 

D. Modify the IP address of associated media servers. 

E. Configure IP cameras, archives, and events. 

F. Configure storage repositories for the system. 

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Q9. What would be the advantage of using multicast instead of unicast to transport the camera video stream in the Cisco Video Surveillance solution? 

A. When viewing video stream on multiple operator workstations, the network will only be taxed with a single multicast stream. 

B. Multicast configuration on the switching and routing infrastructure is less complex than configuration for unicast traffic. 

C. You can configure one camera for streaming to two media servers at the same time, for data redundancy purposes. 

D. Multicast is not supported in the Cisco Video Surveillance solution. 

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Q10. On the Operator page, which of the following view option check boxes are not available to a user that was created in VSOM? 

A. Title Bars 

B. Video Tools 

C. Reduced View 

D. Full Source 

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