Cisco 648-238 Online Practice Questions and Exam Preparation

Cisco 648-238 Online Questions & Answers

• Question 91:

  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
  C. The camera has switched to night mode

• Question 92:

  On a properly qualified client PC that meets workstation requirements, streaming video appears choppy with ghosting artifacts, but recorded clips that have been extracted and saved to the local PC do not display any quality issues. What is the most common cause of this problem?

  A. H.264 video needs to "settle" in the recording for best quality
  B. Network path congestion, QoS, and/or bandwidth issues
  C. Camera problem
  D. Video card driver
  B. Network path congestion, QoS, and/or bandwidth issues

• Question 93:

  Which of the following can affect the performance of the workstation that is used to display multiple panes of surveillance video?

  A. CPU and memory only
  B. Bus speed only
  C. Graphics card capabilities only
  D. CPU, memory, bus speed, and graphics card capabilities can affect workstation performance.
  E. CPU, memory, bus speed, and graphics card capabilities will not affect workstation performance.
  D. CPU, memory, bus speed, and graphics card capabilities can affect workstation performance.

• Question 94:

  As the system administrator, you have been asked to immediately delete cameras in Cisco VSM that are located at a building that was recently vacated by your company. However, due to security and corporate retention policy, you must keep the archived video for 14 days.

  What method does Cisco recommend to accomplish this task and ensure that the retention policy is met?

  A. "Soft Delete" the camera.
  B. Connect to the Cisco VSM server via FTP and transfer the video files to another server.
  C. Select the Retain Video and Blacklist option when deleting the camera.
  D. Set up Advanced Recording features and use an LTS server for retaining archives.
  A. "Soft Delete" the camera.

• Question 95:

  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
  C. Operator root user password
  E. MySQL root password

• Question 96:

  Upon power on, the CPS-MSP-2RU-K9 server starts beeping and continues to do so, even if the server seems to be operational. What is the probable cause of this issue?

  A. The clock battery in the server is empty and needs to be replaced
  B. One of the fans in the power supply has failed
  C. The incoming power voltage into the power supply is too low or too high
  D. One of the hard disk drives has failed and needs to be replaced
  D. One of the hard disk drives has failed and needs to be replaced

• Question 97:

  Which two of the following Cisco Physical Security MSP servers support an optional secondary power supply? (Choose two.)

  A. CPS-MSP-1RU-K9
  B. CPS-MSP-2RU-K9
  C. CPS-MSP-4RU
  D. CPS-SS-4RU
  E. CIAC-PAME-1125-K9
  B. CPS-MSP-2RU-K9
  C. CPS-MSP-4RU

• Question 98:

  Which two statements about differences between HD or full HD and megapixel cameras are true? (Choose two.)

  A. Aspect ratio of full HD and megapixel cameras is the same.
  B. Resolution of full HD cameras is known, whereas megapixel cameras can vary.
  C. Megapixel cameras generally have higher frame rate than full HD cameras.
  D. Megapixel camera resolutions are common among different camera vendors.
  E. Megapixel cameras can have higher resolution than full HD cameras.
  B. Resolution of full HD cameras is known, whereas megapixel cameras can vary.
  E. Megapixel cameras can have higher resolution than full HD cameras.

• Question 99:

  In Cisco VSM 7, how many system default roles, user groups, and users exist in Operations Manager (Roles + User Groups + Users)?

  A. 8
  B. 7
  C. 6
  D. 2
  B. 7

• Question 100:

  Drag and Drop

  You just developed a virtual, co-located Cisco VSM 7 OVA image and added a 1 TB virtual disk for media storage. You are trying to add a Media Server via Cisco VSOM and get the following error message: "The following error occurred while verifying the hardware. Operation failed. there are no media partitions on the media server.... "

  Please the actions in column A below in the correct order to fix this error.

  Select and Place: