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.Network surveillance video can be kept separate from other network traffic, reducing the risk that malicious users will intercept it
• D.The network will only allow access from authorized devices, eliminating the risk that malicious users disconnect cameras to intercept network traffic

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An installer is upgrading an installation with several analog PTZ cameras using Axis Q-line encoders.
Which of the following options should be checked before proceeding?

• A.That the PTZ driver is supported
• B.That H.264 compression is supported
• C.That both D1 and 4CIF resolution are supported
• D.That the SD card is supported

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A varifocal lens

• A.Is a lens where the focus can be adjusted, as opposed to a fixed focus lens, making it possible to focus on objects close to the camera.
• B.Can rapidly change focus between a set of predefined positions, making it easy to move between different points of interest in the scene.
• C.Allows the depth of field to be adjusted, making it possible to blur out the background for privacy protection or reducing distraction.
• D.Makes it possible to adjust the focal length like a zoom lens, but requires refocusing after adjusting the focal length.

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An installation with an AXIS P1344 experiences image flickering. How can this be remedied?

• A.Changing the camera's exposure setting
• B.Changing the camera's white balance
• C.Adding IR light to the scene
• D.Adding white light to the scene

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A company is looking for a dome designed to withstand vibrations inherent to transportation. Which of the following cameras should be recommended?

• A.AXIS P1344
• B.AXIS P3344-VE
• C.AXIS M3114-R
• D.AXIS M3014

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