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Free Cisco 648-238 Practice Exam with Questions & Answers | Set: 3

Questions 21

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?

Options:
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

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Questions 22

When a Video Wall is edited, which three options can be modified? (Choose three.)

Options:
A.

access location

B.

camera tour rotation order

C.

layout options

D.

rollback time

E.

default view

F.

video wall rotation order

Questions 23

In VSM 6.3.2, which tool allows the user to search through archives by reviewing thumbnails?

Options:
A.

Smart Search

B.

Archive Clip

C.

Create View

D.

Forensic Search

Questions 24

Which action type allows for event integration with a third-party application that supports HTTP triggers?

Options:
A.

Device trigger

B.

Soft trigger

C.

Motion event

D.

Alert

Questions 25

How should the camera capacity for media servers be calculated?

Options:
A.

Cisco UCS Express can handle up to 32 cameras, CPS-MSP-1RU-K9 can handle up to 64 cameras, the CPS-MSP-2RU-K9 can handle up to 200 cameras, Cisco UCS C-Series can handle up to 1000 cameras, and Cisco UCS B-Series can handle up to 1000 cameras per blade.

B.

Camera capacity should be calculated by the maximum storage space on the media server when configured with full HDD utilization.

C.

Camera capacity should be calculated by the aggregate bit rate of all video streams, both inbound and outbound, on a media server.

D.

Camera capacity cannot be calculated, and must be configured on site.

Questions 26

When adding a new IP camera to VSM 6.3.2, which of the following is not an option when selecting Role Rights?

Options:
A.

View

B.

Modify

C.

Manage

D.

None

Questions 27

Acme Company has two office buildings and has deployed Cisco Video Surveillance at this campus. A security guard who usually monitors surveillance video in Building A was asked to cover a colleague's shift in Building B. The operator successfully logs into Cisco SASD using his credentials and sees cameras in Building A, but is unable to view cameras in Building B. What is causing this issue?

Options:
A.

The user belongs to the system-defined "operator" role, which does not have sufficient permissions to view cameras in Building B.

B.

The user logged into the media server A instead of media server B.

C.

The user does not have an account on media server B.

D.

The user does not belong to the user group for Building B.

E.

The user does not have a compatible version of Cisco SASD and should use Operations Manager instead.

Questions 28

In addition to bandwidth, which factors should be considered when designing an IP network capable of delivering high-quality surveillance video in real time?

Options:
A.

minimize jitter and maximize latency

B.

minimize latency and maximize jitter

C.

minimize both jitter and latency

D.

maximize both jitter and latency

Questions 29

On a converged network infrastructure, which Layer 2 technology can be easily enabled and configured to ensure separation of video surveillance traffic on the network from other sources (for example, voice, email, and web browsing)?

Options:
A.

IP routing

B.

firewall

C.

QoS

D.

VLAN

Questions 30

Refer to the exhibit.

648-238 Question 30

Cameras and a Cisco VSM server are connected to a Layer 2 switch. Which three steps will allow the Cisco VSM servers to see video traffic from the two IP cameras? (Choose three.)

Options:
A.

GigE 0/10 should be configured to accept traffic from all VLANs using the #switchport mode access vlan all command.

B.

GigE 0/10 should be configured to dynamic mode using the #switchport mode dynamic desirable command.

C.

Implement "router-on-a-stick".

D.

Implement inter-VLAN routing.

E.

The link between GigE 0/5 and FE 1/1 should be configured as a trunk port.

Exam Code: 648-238
Certification Provider: Cisco
Exam Name: Implementing Cisco Connected Physical Security 1
Last Update: Mar 27, 2025
Questions: 152

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