Page 1 out of 10. Viewing questions 1-15 out of 145
Question 1
Which of the following statements are true for H.264? (Choose two)
A.
The size of an l-frame depends on the preceding P-frame
B.
Increased motion in a scene means increased bit rate
C.
Group of Video (GOV) length is directly affected by the sizes of the I- and P-frames
D.
A P-frame references preceding and succeeding P-frames
E.
Longer GOV length means reduced bit rate
Answer:
B, E
User Votes:
A
50%
B
50%
C
50%
D
50%
E
50%
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Question 2
What is the main purpose of the Arctic Temperature Control functionality?
A.
To protect the camera electronics
B.
To protect the camera mechanics
C.
To protect the camera lens
D.
To protect the camera power
Answer:
B
User Votes:
A
50%
B
50%
C
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Question 3
Which is true regarding the use of a smoked (tinted) dome instead of a clear dome?
A.
Decreases color fidelity
B.
Decreases field of view
C.
Disables infrared capabilities
D.
Reduces light sensitivity
Answer:
D
User Votes:
A
50%
B
50%
C
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D
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Question 4
A company is looking for a dome designed to withstand vibrations inherent to transportation. Which of the following cameras should be recommended?
A.
AXIS P3344-VE
B.
AXIS M3014
C.
AXIS M3114-R
D.
AXIS P1344
Answer:
C
User Votes:
A
50%
B
50%
C
50%
D
50%
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Question 5
Which is a benefit of using VLANs and IP subnets?
A.
An encrypted communication link is established over the internet, allowing surveillance video to be securely viewed off-site
B.
The network provides end-to-end encryption to prevent malicious users from intercepting network traffic
C.
The network will only allow access from authorized devices, eliminating the risk that malicious users disconnect cameras to intercept network traffic
D.
Network surveillance video can be kept separate from other network traffic, reducing the risk that malicious users will intercept it
Answer:
D
User Votes:
A
50%
B
50%
C
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D
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Question 6
DRAG DROP Match each function to the correct video surveillance system component. Drag each gray box from the left column to the matching blue box in the right column.
Answer:
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Question 7
In many places 24 V AC has been popular as a power source but now 12 V and 24 V DC is increasing in popularity because
A.
There is more energy in DC.
B.
It is easier to back-up DC with battery.
C.
There is less power loss in cables with DC.
D.
There is less risk for surge with DC.
Answer:
B
User Votes:
A
50%
B
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C
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Question 8
When initiating a surveillance project with a customer, which of the following should be considered first?
A.
Understand which camera models to use
B.
Understand the customer's technical knowledge
C.
Understand the customer's goals and requirements
D.
Understand the legal aspects for the installation
Answer:
C
User Votes:
A
50%
B
50%
C
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Question 9
Which of the following are outdoor rated products? (Choose two)
A.
AXIS M3114-R
B.
AXIS P3304-VR
C.
AXIS P1344-E
D.
AXIS P3344-VE
E.
AXIS M1031-W
Answer:
C, D
User Votes:
A
50%
B
50%
C
50%
D
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E
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Question 10
DRAG DROP Match the protocol to its default port number. Drag each gray box from the left column to the matching blue box in the right column.
Answer:
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Question 11
Which of the following allows customer to access between 2-4 channels of live and online stored video at any time?
A.
AXIS Camera Station
B.
AXIS Video Hosting System (AVHS)
C.
AXIS Camera Management
D.
AXIS Media Control
Answer:
B
User Votes:
A
50%
B
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Question 12
Axis recommends shielded cables for outdoor installations primarily to ensure
A.
Image quality.
B.
Surge protection.
C.
Life time of cable installations.
D.
Conformity with SMPTE standard.
Answer:
B
User Votes:
A
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B
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Question 13
In setting up PTZ control for an Axis encoder, it's very easy to overlook a very important step in the configuration process. After properly connecting the communication wires to the encoder, the next recommended step in the setup is:
A.
Downloading the correct Device ID from the Axis website
B.
Setting the Baud Rate to match the analog PTZ' s
C.
Setting the Device ID to match the analog ID
D.
Uploading the correct PTZ driver
Answer:
D
User Votes:
A
50%
B
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Question 14
Which setting would best adjust a hard yellow tint as shown in the pictures below?
A.
Image contrast
B.
White balance
C.
Color saturation
D.
Image brightness
Answer:
B
User Votes:
A
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B
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Question 15
Which is an impact on cameras that are operating above their specified temperature limit?