Cisco 648-238 Online Practice Questions and Exam Preparation

Cisco 648-238 Online Questions & Answers

• Question 1:

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

• Question 2:

  How are customer workstations evaluated?

  A. The specifications must match Cisco recommendations exactly.
  B. The Workstation Profiler tool should be run to test each scenario.
  C. Workstations must be purchased from Cisco. No other options are supported.
  D. As long as the workstation runs Windows, it can display video streams.
  B. The Workstation Profiler tool should be run to test each scenario.

• Question 3:

  You are working with a customer, CSI Industries, to deploy Cisco Video Surveillance at a new branch office. As part of a centralized surveillance network design, IP cameras will stream across the WAN and be recorded by VSMS at the main data center. IP surveillance cameras will be placed on their own subnet to separate them from other voice and data traffic. The network administrator has allocated the following subnet for IP cameras: 172.16.2.0 /27.

  What is the maximum number of IP cameras that can be placed on this subnet?

  A. 16
  B. 30
  C. 32
  D. 254
  B. 30

• Question 4:

  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.
  A. View live and recorded video.
  D. Modify the IP address of associated media servers.
  E. Configure IP cameras, archives, and events.

• Question 5:

  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.
  A. They both support dual streaming.

• Question 6:

  How should you upgrade the firmware of the Cisco IP cameras deployed in a VSM system?

  A. Via the web interface of each camera only
  B. Via the VSMC page only
  C. Via the web interface of each camera and the VSMC page
  D. Via the Batch Admin tool
  B. Via the VSMC page only

• Question 7:

  What is the maximum number of Fibre Channel cards supported by any model of CPS-MSP servers?

  A. 1
  B. 2
  C. 3
  D. 4
  A. 1

• Question 8:

  Refer to the exhibit.

  

  Cisco VSOM, Cisco VSMS servers, and IP cameras in the shown Cisco VSM deployment are utilizing default NTP behavior to ensure that time settings are synchronized across all devices. What is the IP address of the pointed-to NTP server for the device with IP address 172.168.1.101?

  A. 10.0.0.10
  B. 172.168.1.10
  C. 172.168.1.101
  D. 192.168.1.101
  B. 172.168.1.10

• Question 9:

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

• Question 10:

  Which way of upgrading the Cisco VSM 7.x does Cisco recommend?

  A. via the management console web interface and .RPM files
  B. via the management console web interface and .ZIP file
  C. via Linux command line: Stop Cisco Services - Uninstall existing RPM files - Install new RPM files - Restart Cisco Services
  D. via an upgraded USB/DVD image
  B. via the management console web interface and .ZIP file