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ANVE Axis Network Video Exam Questions and Answers

Questions 4

Which protocol provides port-based authentication?

Options:

A.

HTTPS

B.

STUN

C.

IEEE 802.1X

D.

VPN

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Questions 5

As this person enters the scene, what is true about P-frames?

ANVE Question 5

Options:

A.

They decrease in size

B.

They become less frequent

C.

They increase in size

D.

They become more frequent

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Questions 6

What is the most efficient method for sending a video stream to multiple recipients simultaneously?

Options:

A.

Broadcast

B.

Portcast

C.

Unicast

D.

Multicast

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Questions 7

Which three are types of field of view?

Options:

A.

Wide-angle, normal, zoom

B.

Telephoto, wide-angle, normal

C.

Wide-angle, varifocal, normal

D.

Normal, zoom, telephoto

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Questions 8

What direction of movement (relative to the camera) do video analytics applications detect more easily?

Options:

A.

Perpendicular to the camera

B.

Toward the camera

C.

At a 45°angle to the camera

D.

Away from the camera

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Questions 9

Which of the following is true for privacy masks in an Axis camera?

ANVE Question 9

Options:

A.

It comes in 12 different colors

B.

It is active for all images and videos

C.

Users with operator privileges can deactivate it

D.

It can be activated and deactivated per stream profile

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Questions 10

Which is true about a MAC address? (Select two)

Options:

A.

It is a logical address

B.

It is a layer 3 protocol

C.

It is used for direct data exchange within a network

D.

It is a unique physical address

E.

DHCP servers can assign dynamic MAC addresses

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Questions 11

Two cameras are streaming 6 Mbit/s each. Approximately how much storage is required to record one hour of video from both streams?

Options:

A.

2.6 GB

B.

5.4 GB

C.

11.4 GB

D.

24.2 GB

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Questions 12

Field of view is determined by

Options:

A.

the sensor size and the aperture.

B.

the focal length and the sensor size.

C.

the exposure settings and the sensor size, the focal length and the exposure settings.

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Questions 13

What is true when using AXIS People Counter?

Options:

A.

It is recommended for both indoor and outdoor use

B.

A camera with Lightfinder technology must be used

C.

The camera lens must be facing straight down

D.

IR illumination will affect the counting accuracy

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Questions 14

Which are possible means to extend server storage for video? (Select two)

Options:

A.

UPS

B.

RAM

C.

RAID

D.

NAS

E.

SAN

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Questions 15

Which of these surfaces has the lowest reflectance?

Options:

A.

Concrete

B.

Sand

C.

Grass

D.

Snow

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Questions 16

When designing a network video system, which are the benefits of configuring VLANs? (Select two)

Options:

A.

It increases the network bandwidth

B.

It keeps the network traffic separated from other networks

C.

In some cases, it lowers the bandwidth consumption

D.

It helps avoid network congestion

E.

Interconnectivity between networks is enabled

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Questions 17

Which are the main benefits of OptimizedlR? (Select two)

Options:

A.

External IR illuminators can be used

B.

The IR light has a wavelength of 940 nm

C.

The beam of the IR follows the camera's field of view

D.

The images do not get overexposed

E.

Smooth transition between day and night mode

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Questions 18

Which rating is important when vandalism is a risk?

Options:

A.

IK

B.

IP

C.

UL

D.

ONVIF

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Questions 19

For AXIS P3247-LVE, the last digit represents

Options:

A.

the camera resolution.

B.

the camera series.

C.

the camera type (PTZ).

D.

the number of channels.

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Questions 20

Session Initiation Protocol (SIP) is used to set up

Options:

A.

peer-to-remote call, peer-to-peer calls, SIP trunk calls.

B.

peer-to-peer calls, peer-to-remote calls, SIP dial a station.

C.

SIP service calls, SIP trunk calls, peer-to-peer calls.

D.

SIP trunk calls, SIP service calls, SIP remote calls.

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Questions 21

The reason why the camera is not blinded by the headlights is that

Options:

A.

the IR light is the stronger source.

B.

the exposure time is extremely long.

C.

an IR-pass filter is in use.

D.

the gain is set to a high value.

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Questions 22

What statement best describes OptimizedlR?

Options:

A.

The IR LEDs change polarity

B.

The IR LEDs change wavelengths

C.

The IR LEDs move mechanically

D.

The IR LEDs adapt to the field of view

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Questions 23

What is the main purpose of the laser module in Axis PTZ cameras?

Options:

A.

Illuminating a dark scene

B.

Measuring object size

C.

Getting sharp focus

D.

Creating deterrence

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Questions 24

For an outdoor camera, what is the potential consequence of not using this connector?

ANVE Question 24

Options:

A.

jSlow PTZ control

B.

IR and heaters won’t work

C.

yVater ingress

D.

Reduced bandwidth

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Questions 25

What is the aspect ratio of this scene?

ANVE Question 25

Options:

A.

16:9

B.

9:16

C.

3:4

D.

4:3

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Questions 26

statement best describes how an ACAP works?

Options:

A.

The analytic is run on the device

B.

The analytic is run on a cloud server

C.

The analytic is run on a local server

D.

The analytic is run on a remote server

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Questions 27

A video encoder effectively turns an analog camera into a network camera, by (Select two)

Options:

A.

converting the analog signal to a digital format.

B.

adding intelligent functionality found in network cameras.

C.

improving the image by adding digital enhancements.

D.

improving the WDR capabilities of the camera.

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Questions 28

When using an external IR illuminator, what can happen if the beam angle is significantly narrower than the field of view?

Options:

A.

Focus must be set manually

B.

Heat can distort the image

C.

The exposure may be uneven

D.

The backlight can increase

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Questions 29

How many camera sensors does this device have in total?

ANVE Question 29

Options:

A.

6

B.

4

C.

3

D.

5

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Questions 30

In which situation should a system designer recommend a customer to install standalone multi-channel video encoders to leverage an existing analog surveillance infrastructure?

Options:

A.

When large numbers of cameras are located near the central monitoring room

B.

When cameras are placed in both indoor and outdoor locations

C.

When cameras are located in groups far from the central monitoring room

D.

When cameras are spread over a large area far from the central monitoring room

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Questions 31

AXIS Device Manager can provide information about the

Options:

A.

camera’s uptime.

B.

warranty period.

C.

RMA status.

D.

environmental temperature.

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Questions 32

The main benefit of signed firmware is that

Options:

A.

only super administrators are able to initiate a firmware upgrade.

B.

only one device at a time is upgraded, to avoid interruptions.

C.

the integrity of the firmware can be verified by the device before upgrading.

D.

the upgrade can be scheduled to take place at a non-critical time.

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Questions 33

Which features can an outdoor ready camera have to accommodate for changes in weather?

Options:

A.

A cooling fan and an IK rating

B.

A cooling fan and a heater element

C.

A heater element and I/O ports

D.

Artic temperature control and IR-cut filter

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Questions 34

Which statements apply to audio in an IP-based video system? (Select two)

Options:

A.

Some Axis video encoders allow the use of audio with analog cameras

B.

Audio travels over the IP network through separate shielded cables

C.

Audio and video are transmitted to the viewer over the same IP network

D.

The quality of an audio stream improves with a higher compression rate

E.

Simplex mode allows two-way audio but only in one direction at a time

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Questions 35

What advantage does a Vi” 1080p camera have over a Vi” 4K camera?

Options:

A.

Larger aperture

B.

Smaller pixels

C.

Smaller aperture

D.

Larger pixels

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Questions 36

If using H.264 compression, in theory, what could a video containing no l-frames look like?

Options:

A.

The first P-frame is visible during the whole video

B.

A black image is visible during the whole video

C.

All moving objects will be visible

D.

All non-moving objects will be visible

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Questions 37

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.

ANVE Question 37

Options:

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Questions 38

Image flickering is caused by

Options:

A.

IR light

B.

White light

C.

Lack of light

D.

Fluorescent light

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Questions 39

Which of the following are common ways to protect video while using a wireless network? (Choose two)

Options:

A.

VPN

B.

WPA2

C.

IEEE 802.1x

D.

IEEE802.11N

E.

HTTPS

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Questions 40

When focusing a camera with auto iris, focus will be more accurate if

Options:

A.

Set during lowlight conditions, since the depth of field is shorter with a large iris opening.

B.

Set during bright conditions, since the depth of field is shorter with a small iris opening.

C.

Set during lowlight conditions, since the automatic gain control will increase image contrast.

D.

Set during bright conditions, since image contrast will not be reduced by the automatic gain control.

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Questions 41

A camera can deliver two full resolution 30 fps H.264 streams. The customer wants to have four H.264 streams at 30 fps, from the same product. How can this be achieved?

Options:

A.

By changing the codec

B.

By increasing the bandwidth

C.

By decreasing the resolution

D.

By increasing the frame rate

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Questions 42

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

ANVE Question 42

Options:

A.

Increase image brightness

B.

Adjust the exposure settings

C.

Uncheck backlight compensation

D.

Increase image contrast

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Questions 43

When viewing live Motion JPEG video from an Axis camera, if the image looks pixilated with no digital zoom, which of the following settings would best address the issue?

Options:

A.

Adjusting the Group of Video (GOV) length from 32 to 4

B.

Increasing color saturation

C.

Adjusting the image contrast

D.

Decreasing the image compression

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Questions 44

Working with a retailer on a site survey, they ask if there's any way to get more of the aisle and less of the shelves on the short sides in the shot. An AXIS M3204 camera is being used. Which would be the best suggestion to the retailer?

Options:

A.

Adjusting the varifocal lens from 2.8 mm to 10 mm

B.

Adjusting the varifocal lens from 2.8 mm to 4 mm

C.

Using Axis' Corridor Format

D.

Switching the camera to a 16:9 view

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Questions 45

When using HTTPS on Axis products, true security is implemented after the

Options:

A.

64 character password is in place.

B.

256 character password is in place.

C.

MAC address filtering is activated.

D.

Signed certificate is installed.

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Questions 46

If a camera is pointed down a hallway with no windows and the color seems "washed out" or faded, which of the following settings should first be adjusted to improve the image?

Options:

A.

Decrease image brightness

B.

Increase image contrast

C.

Uncheck backlight compensation

D.

Adjust the exposure settings

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Questions 47

In a switched network with Unicast

Options:

A.

Data packets are sent only to one recipient no other computers will receive the data.

B.

Data packets can only be sent in one direction, for example from the camera to the server.

C.

Only one camera at a time can send data packets through the network, to avoid congestion.

D.

All data packets are transmitted in a unified size, enabling network optimization.

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Questions 48

Incorrect colors due to faulty calibration or configuration may result in

Options:

A.

False representation of video footage.

B.

Limiting the possibility of sufficient pixel density for facial recognition.

C.

Increasing bandwidth due to high levels of noise.

D.

The camera automatically switching to black and white mode.

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Questions 49

Which security features are provided through a managed switch?

Options:

A.

IEEE 802.1 X port-based authentication and HTTPS encryption

B.

IP subnets and VLANs

C.

HTTPS encryption and IP subnets

D.

IEEE 802.1 X port-based authentication and VLANs

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Questions 50

The purpose of a DNS server is to

Options:

A.

Allocate IP addresses to devices within a network.

B.

Allocate MAC addresses to devices within a network.

C.

Translate host names such as www.axis.com to IP addresses.

D.

Translate host names such as www.axis.com to MAC addresses.

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Questions 51

Why is it recommended to make a list of the Axis network video product serial numbers in an installation?

Options:

A.

It provides an overview of what equipment has been used

B.

The product name can be found inside the serial number

C.

It make it is easier to identify the camera in AXIS Camera Management

D.

It gives the status of the camera or encoder

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Questions 52

A camera is positioned where backlighting is a problem. What would be the preferred action?

ANVE Question 52

Options:

A.

Use a lens with a polarized filter

B.

Axis P-iris technology will solve your problem

C.

Increase the shutter speed to more than 1 /100 s

D.

Add additional light sources to counter backlighting

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Questions 53

Match the following descriptions to their proper IP rating below. Drag each gray box from the left column to the matching blue box in the right column.

ANVE Question 53

Options:

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Questions 54

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 for network cameras

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Questions 55

Adding network surveillance cameras to an existing Ethernet network

Options:

A.

Is not recommended, since bandwidth demands from the surveillance video would likely congest the network.

B.

Will benefit from using VLANs, to keep the surveillance video separate from other network traffic, reducing the risk for network congestion.

C.

Will cause unacceptable video latency, due to the amount of UDP traffic taking precedence on the network.

D.

Will benefit from establishing VPN connections to the cameras, reducing the risk of malicious users eavesdropping on the video.

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Questions 56

Which of the following general statements about illumination needs of PTZ cameras is true?

Options:

A.

PTZ should not be used with IR light

B.

The f-stop value of a lens will get higher if you zoom in

C.

PTZ cameras in general tend to have lower f-stop value compared to fixed cameras

D.

PTZ cameras should not be used with mixed IR and white light

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Questions 57

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

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Questions 58

Which of the following conditions has to be met to use multicast streaming?

Options:

A.

The network infrastructure has to support multicast

B.

The client has to run AXIS Camera Management or AXIS Camera Station

C.

The client has to support streaming over RTSP

D.

The video device needs to run on firmware version 5.20 or higher

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Questions 59

Which is true about P-iris?

Options:

A.

The P-iris makes use of a novel p-shaped blade that reduces complexity and cost while maintaining image quality

B.

In bright situations. P-iris limits the closing of the iris to avoid blurring caused by diffraction when the iris opening becomes too small

C.

The P-iris delivers the optimal depth of field by always using the smallest possible aperture for the available lightning

D.

The P-iris makes use of a novel p-shaped blade that allows the iris to react to rapidly changing lighting conditions

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Questions 60

An installer needs a camera to monitor a hallway in an office complex. The hallway is 2.5 m (8 ft 2 in) wide. The customer wants to be able to identify people (80 pixels per face). What is the minimum resolution needed to meet this requirement?

Options:

A.

1024x768

B.

1280x720

C.

1920x1024

D.

800 x 600

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Questions 61

IEEE 802.1 X is a security feature that

Options:

A.

Applies end-to-end encryption between the camera and the server over the internet, ensuring that other users on the network cannot eavesdrop on the surveillance video.

B.

Only gives approved devices access to the network, making it impossible to disconnect a camera and connect other equipment to eavesdrop on the network.

C.

Disables port forwarding, making it impossible for users outside the local network to get access to the surveillance video.

D.

Uses a cryptographic signature to ensure the integrity of the address tables used by the router, making it impossible for malicious users to redirect the surveillance video to unauthorized recipients.

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Questions 62

Which API is used to ensure interoperability between products from different vendors?

Options:

A.

ONVIF

B.

VAPIX®

C.

AVHS

D.

HDTV

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Questions 63

When installing a network camera with PoE, which best practices should be taken into consideration? (Choose two)

Options:

A.

The camera has the correct software version

B.

The camera is configured for continuous recording

C.

The correct PoE standards are being used

D.

The camera has multiple video streams in H.264

E.

The correct cabling standards are being used

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Questions 64

When would the most noticeable difference between progressive scan and interlaced video be apparent?

Options:

A.

Viewing frame-by-frame recorded video of moving vehicles

B.

Viewing frame-by-frame recorded video of an empty field

C.

During live viewing of a football game

D.

During live viewing of an office lobby, after work hours

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Questions 65

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

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Questions 66

What is one of the main purposes of using AXIS Camera Application Platform?

Options:

A.

Loading of applications directly to the SD/SDHC card on the camera

B.

Loading a Video Management Software (VMS) to be run directly on the camera

C.

Loading of applications to be run directly on the camera

D.

Loading of VAPIX® applications directly on the camera

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Questions 67

In a network surveillance installation, the purpose of a switch is to

Options:

A.

Forward the video stream between networks.

B.

Forward the video stream to the correct receiver within a network.

C.

Disconnect malfunctioning cameras from the network.

D.

Disconnect devices with invalid IP addresses from the network.

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Questions 68

Which of the following will allow a customer to have a PTZ camera automatically change between three predefined positions?

Options:

A.

Configure the camera's I/O ports to control the preset positions

B.

Use the Guard Tour capability to switch between the preset positions

C.

Switch between the predefined positions using a joystick

D.

Use the auto tracking capability to switch between the preset positions

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Questions 69

Match the best choice of camera to each scenario described. Drag each gray box from the left column to the matching blue box in the right column.

ANVE Question 69

Options:

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Questions 70

Which of the following statements are true for H.264? (Choose two)

Options:

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

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Questions 71

When installing a camera outdoors to an existing pole, what is the most important consideration?

Options:

A.

Availability of power

B.

The material of the housing

C.

The camera has to be ruggedized

D.

Wide dynamic range

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Questions 72

In a dark indoor environment 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 1 in)

C.

8 m (26 ft 3 in)

D.

16 m (52 ft 6 in)

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Questions 73

AXIS Design Tool is used for

Options:

A.

Estimating bandwidth and creating a bill of materials.

B.

Determining camera coverage and creating a bill of materials.

C.

Selecting the right cameras and choosing AXIS Camera Station licenses.

D.

Plan network topology and determining camera coverage.

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Questions 74

Ghost image is when

Options:

A.

The lens is using too high f-stop value.

B.

The shutter time is too long.

C.

The gain is too high.

D.

The frame rate is too low.

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Questions 75

If a camera lens is broken and you need to replace it, you should always disconnect the power and network cables because there is a risk that

Options:

A.

The sensor will attract dust.

B.

The shutter will break.

C.

The lens electronics will short circuit.

D.

The camera electronics will short circuit.

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Questions 76

The advantage of using multicast in the network is that

Options:

A.

Many cameras can share the same network connection.

B.

The video stream reaches every computer in the network simultaneously.

C.

The video stream only needs to be sent once, even though there are multiple viewers.

D.

The video stream is rerouted in case of network dropout.

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Questions 77

What source emits the most illumination?

Options:

A.

- 10 W, 4000 lumens

B.

15 W, 2000 lumens

C.

20 W, 3000 lumens

D.

5 W, 1000 lumens

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Questions 78

Accelerometers are required for which feature?

Options:

A.

Motion detection

B.

Shock detection

C.

Sound detection

D.

Speed detection

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Questions 79

How does Zipstream’s Dynamic GOP conserve bandwidth and storage?

Options:

A.

It lowers the framerate if the scene is unchanged

B.

It increases compression if the scene is unchanged

C.

It skips new P-frames if the scene is unchanged

D.

It skips new l-frames if the scene is unchanged

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Questions 80

What camera type is an AXIS Q6315-LE?

Options:

A.

Fixed box camera

B.

PTZ camera

C.

Positioning camera

D.

Fixed dome camera

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Questions 81

AXIS Device Manager is

ANVE Question 81

Options:

A.

licensed per system.

B.

licensed per company.

C.

licensed per connected channel.

D.

free of charge.

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Exam Code: ANVE
Exam Name: Axis Network Video Exam
Last Update: Nov 28, 2024
Questions: 272

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