how many questions of 648-238 exam dumps?

Q1. Which Cisco technology is embedded in Cisco IP cameras that simplifies deployment of video surveillance, saves time, and reduces network configuration errors? 

A. Medianet MSI 

B. Medianet MSP 

C. Cisco Discovery Protocol 

D. Medianet Experience Engine 

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Q2. What does it mean when the video from a camera is black and white, but otherwise the picture is clear? 

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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Q3. When adding a backup media server to VSOM, which of the following options is not correct? 

A. Backup media server can back up archives from multiple media servers 

B. Camera recordings can be selectively backed up 

C. Either full recording or events from the past 24 hours can be backed up on a daily basis 

D. Backups can be scheduled to occur in the future, for example, after one week or one month 

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Q4. Which option lists the usable capacity on a Cisco MSP server from greatest to least? 

A. 2RU (12 x 2TB), 2RU (6 x 2TB), 2RU (12 x 1TB), 2RU (6 x 1TB) 

B. 2RU (12 x 2TB), 2RU (12 x 1TB), 2RU (6 x 2TB), 2RU (6 x 1TB) 

C. 2RU (6 x 1TB), 2RU (6 x 2TB), 2RU (12 x 1TB), 2RU (12 x 2TB) 

D. 2RU (6 x 1TB), 2RU (12 x 1TB), 2RU (6 x 2TB), 2RU (12 x 2TB) 

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Q5. Where do you install a new, third-party IP camera driver? 

A. VSOM only 

B. VSVM only 

C. VSMC only 

D. Third-party camera drivers can be installed through VSOM, VSVM, and VSMC 

E. Third-party camera drivers are not installed via VSOM, VSVM, or VSMC 

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Q6. A system administrator is adding a new LTS media server to Operations Manager. 

Which three things must be configured? (Choose three.) 

A. IP address of the Operations Manager 

B. IP address of the LTS media server 

C. username and password for Operations Manager 

D. username and password for LTS media server 

E. password for Operations Manager 

F. password for LTS media server 

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Q7. Which of the following statements is false with regard to the Cisco 4- and 8-channel standalone encoders? 

A. They both support dual streaming. 

B. They both support motion detection. 

C. They both support simultaneous video and audio. 

D. They both support H.264 compression. 

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Q8. Mr. Cooper, branch security manager at a retail bank, is asked to create a centralized surveillance solution using Cisco VSM. However, the WAN link between HQ and some of the branches has very limited bandwidth. Using Cisco VSM, flexibility of deployment is broad. 

Which three changes make more efficient use of the limited bandwidth? (Choose three.) 

A. Deploy centralized Cisco VSM solution using H.264 instead of MJPEG encoding in branches with limited WAN speed. 

B. Retain camera recordings on local branch servers, and access video from HQ only when needed. 

C. Configure cameras for H.264 encoding and 15 FPS, store video locally on a server, then transcode the same video stream to 5 FPS before sending it to HQ security center. 

D. Configure dual streaming on each camera, one for high-quality local recording and the other for streaming to HQ over WAN. 

E. Enable multicast within the branch network and unicast video streams when traversing the WAN. 

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Q9. Refer to the exhibit. 

After you configure a new Cisco IP camera and save the configuration, you notice that under the Device Status tab for the same camera, Overall Status isEnabled:Critical. Despite the status, you can view the camera image and stream the video. 

What is causing the Critical configuration status? 

A. No motion detection window has been set. 

B. The wrong template has been applied to the camera. 

C. The selected resolution is unsupported. 

D. There is a mismatch between the template settings and configurations on the IP camera itself. 

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Q10. Refer to the exhibit. 

You are the system administrator for a newly deployed Cisco Video Surveillance solution. Branch A cameras are streaming to Cisco VSMS-A and Branch B cameras are streaming to Cisco VSMS-B. Cisco VSOM is reporting a "Timed out waiting for server response" error when trying to load video from camera 192.168.1.102, but network pings are being responded to from your workstation at HQ. All other cameras from the 192.168.1.0 network are working as expected. 

Which three options could have caused the error message? (Choose three.) 

A. There is a network configuration issue with the switch and switch port that camera 

192.168.1.102 is connected to. 

B. Media server 192.168.1.10 is down and not responding. 

C. The Branch A and HQ routers are updating their routing tables and they have not yet converged. 

D. There is an IP address conflict on the 192.168.1.0 network. 

E. The password on the camera was changed. 

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