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Axis Communications ANVE Axis Network Video Exam Exam Practice Test

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Total 145 questions

Axis Network Video Exam Questions and Answers

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Question 1

Increased noise levels in a scene will increase the

Options:

A.

Light sensitivity.

B.

Contrast level.

C.

Bandwidth usage.

D.

Brightness level.

Question 2

If an installer wants to configure 20 cameras to show the same synchronized date and time in Live View, how can this be achieved?

Options:

A.

Adapt the date and time from a clientcomputer when using the camera configuration tool

B.

Synchronize the date and time with a remote FTP server by downloading files from the server

C.

Synchronize the date and time with a remote NTP server

D.

Fetch the date and time from the installed root certificate

Question 3

What is mostimportant for 24 hour License Plate Recognition of fast moving cars?

Options:

A.

PoE

B.

Processing speed

C.

IR light

D.

Interlaced scanning

Question 4

What is themain purpose of the Arctic Temperature Control functionality?

Options:

A.

To protect the camera electronics

B.

To protect the camera mechanics

C.

To protect the camera lens

D.

To protect the camera power

Question 5

A customer is not getting the storage retention they had expected while using H.264 with an AXIS Q6034-E PTZ camera on a continuous guard tour. What is the most likely cause of the problem?

Options:

A.

The estimation was only planned for a 720p HDTV PTZ

B.

Using continuous guard tour does not let H.264 save as much on the compression

C.

Because most of the areas in the guard tour are empty. H.264 cannot saveas much on the compression

D.

The estimations were done in MPEG-4 and they should change the AXIS Q6034-E to run in MPEG-4 instead of H.264

Question 6

Which is a benefit of using VLANs and IP subnets?

Options:

A.

An encryptedcommunication 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 allowaccess 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

Question 7

How can existing coaxial cable be leveraged when installing network cameras?

Options:

A.

They can be used but are normally in bad shape, making them futile to use

B.

They are excellent for power transmission

C.

By using a media converter

D.

Coax cannot be leveraged fornetwork cameras

Question 8

Video motion detection (VMD) in a PTZ camera

Options:

A.

Is not possible since the camera will activate the VMD every time it is moving.

B.

Can be used but only when the camera is used as a stationary camera.

C.

Can be used since the camera is aborting the VMD during movement.

D.

Is no different compared to a fix camera, since the Axis chip can detect in three dimensions.

Question 9

The capability to view and record up to four different areas of the whole image ofan AXIS P1346 is called

Options:

A.

Multicast streaming.

B.

Multi-view streaming.

C.

Broadcast streaming.

D.

Multi-link streaming.

Question 10

Which is an advantage of the H.264 compression standard?

Options:

A.

Bandwidth and storage usage is independent of the amount of motion in the video

B.

Compared to Motion JPEG. H.264 video reduces the CPU load when viewing the video

C.

In most situations, compared to Motion JPEG. H.264 video reduces bandwidth and storage usage

D.

The intra-frame coding makes the video less sensitive to network dropouts

Question 11

A camera lens with a low f-stop value of 1.2 will outperform a lens with a higher f-stop value due to which one of the parameters below?

Options:

A.

Better depth of field

B.

Better low lightcapability

C.

Improved sharpness

D.

Less image artifacts

Question 12

An installer wants to connect and power a P|R sensor from an Axis camera's I/O port. What would be the output DC voltage?

Options:

A.

1, 5V

B.

3. 3 V

C.

5V

D.

7 V

Question 13

In a dark indoorenvironment one single Axis illuminator is available. At a distance of 1 m (3 ft 3 in) away from the illuminator the light intensity is 1024 lux. At what distance from the light source will the light intensity be 256 lux?

Options:

A.

2 m (6 ft 7 in)

B.

4m{13 ft 1in)

C.

8 m (26 ft 3 in)

D.

16 m (52 ft 6 in)

Question 14

Looking at the picture below, which setting would best address the blurring that's occurring with faster moving objects?

Options:

A.

Increase image brightness

B.

Adjust the exposuresettings

C.

Uncheck backlight compensation

D.

Increase image contrast

Question 15

An installer wants to be sure that the AXIS P3347 always delivers full frame rate (30 fps) even in darker conditions. Which of the following options should be used?

Options:

A.

Set priority to frame rate

B.

Set maximum shutter time to 1/30 s

C.

Set the capture mode to 3 megapixel

D.

Set the Group of Video (GOV) length to 30

Question 16

Which of the following statements about multicast video streaming are true? (Choose three)

Options:

A.

Multicast can help to save bandwidth in a network

B.

Multicast can typically not be used to provide video over internet

C.

Multicast uses TCP as transport protocol

D.

Multicast extendsthe viewer capacity of a camera or an encoder from 10-20 to an unlimited number

E.

RTSP streams are always sent through multicast

Question 17

The first time an Axis camera's Live View isaccessed the user is prompted to do which of the following?

Options:

A.

Configure a root password

B.

Select a resolution

C.

Enter a camera name

D.

Assign IP address

Question 18

A Day & Night camera automatically removes the IR-cut filter for low light operations. In that mode, the camera becomes sensitive to IR light. Which wavelength is the camera most sensitive to?

Options:

A.

850 nm

B.

950 nm

C.

1140 nm

D.

1350 nm

Question 19

This image represents an enlargement of an actual surveillance image. How could you improve the overall quality of the image? (Choose two)

Options:

A.

Decrease image compression setting

B.

Increase the gain setting in the camera

C.

Increase the image compression setting

D.

Decrease the gain setting in the camera

E.

Change to a camera with higher resolution

Question 20

The ONVIF standard gives the end user benefits such as (Choose two)

Options:

A.

Reduction ofstorage and network usage.

B.

Improving the performance of the system.

C.

Guarantees higher performance.

D.

Future proof systems and more secure investments.

E.

Increased flexibility and greater freedom of choice.

Question 21

Which is an impact on cameras that areoperating above their specified temperature limit?

Options:

A.

Noise is increased

B.

Frame rate is reduced

C.

Light sensitivity is decreased

D.

Resolution is reduced

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Total 145 questions