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
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
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
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
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
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.
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.
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
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
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.
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
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.
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
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
Which is an impact on cameras that are operating above their specified temperature limit?
- A . Noise is increased
- B . Frame rate is reduced
- C . Light sensitivity is decreased
- D . Resolution is reduced
Which technology can a Video Management Software (VMS) partner incorporate to reduce the impact on recorded video during server maintenance?
- A . Local storage at the camera
- B . Meta data stream
- C . AXIS Camera Application Platform (ACAP)
- D . SNMP
A customer has a lot of motion blur on recordings from a fixed camera.
What would be the most likely setting to address the blurring?
- A . Gain level
- B . Brightness
- C . Backlight compensation
- D . Shutter speed
Which statement is true regarding H.264 and Motion JPEG?
- A . The highest bandwidth savings using H.264 compared to Motion JPEG is at high frame rates
- B . Bandwidth savings using H.264 has nothing to do with frame rate, only scene complexity
- C . Bandwidth savings using H.264 has nothing to do with frame rate, only Group of Video (GOV) setting
- D . The highest bandwidth savings using H.264 compared to Motion JPEG is at low frame rates
Which of the following will allow a customer to have a PTZ camera automatically change between three predefined positions?
- 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
In a network surveillance installation, the purpose of a router is to
- A . Forward the video stream between networks.
- B . Forward the video stream to the correct receiver within a network.
- C . Separate audio and video traffic to reduce audio latency.
- D . Separate the video stream from the camera control signaling.
Which of the following conditions has to be met to use multicast streaming?
- 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
With Axis Coverage Shapes, the designer can
- A . See the effect of furniture or other objects blocking field of view.
- B . View how varying lighting conditions affect the image.
- C . Create a 3D view of the scene the camera will capture.
- D . Determine at what distance a person can be identified.
In order to comply with SMPTE standards of HDTV, the camera must meet the following:
- A . Light sensitivity, aspect ratio, resolution, color fidelity
- B . Aspect ratio, resolution, light sensitivity, frame rate
- C . Light sensitivity, color fidelity, frame rate, aspect ratio
- D . Frame rate, aspect ratio, resolution, color fidelity
Which is true about P-iris?
- 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
The Axis pixel counter allows a user to
- A . Convert pixels to actual distances.
- B . Verify that the resolution requirements for a scene are met.
- C . Determine the file size for each video frame.
- D . Specify different exposure zones in a scene.
Which of the following actions can be taken using the AXIS T8414 Installation Display? (Choose two)
- A . Power up a PoE camera
- B . Make snapshots
- C . Access a camera’s home page
- D . Reset a camera to factory default values
- E . Read user documentation for cameras
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?
- A . Decrease image brightness
- B . Increase image contrast
- C . Uncheck backlight compensation
- D . Adjust the exposure settings
In a switched network with Unicast
- 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.
Who should be responsible for documenting a video surveillance installation?
- A . The camera manufacturer
- B . The customer’s security manager
- C . The customer’s IT department
- D . The integrator
A Privacy mask added to Live View (Choose two)
- A . Hides parts of the scene.
- B . Restricts access to the camera.
- C . Can be removed from recorded video.
- D . Lowers the bandwidth usage.
- E . Can be made into any shape.
An analog system that should be upgraded to IP using encoders must have the end of the analog signal terminated.
How many Ohm () should that be?
- A . 50
- B . 70
- C . 75
- D . 80
A customer asks for a fixed mini dome with a DC-iris lens. 2.8-10 mm varifocal lens and wide dynamic range.
Which of the following cameras is the only choice to fit all of the requirements?
- A . AXIS P3301
- B . AXIS M3203
- C . AXIS Q1604
- D . AXIS M5014
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?
- 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
The capability to view and record up to four different areas of the whole image of an AXIS P1346 is called
- A . Multicast streaming.
- B . Multi-view streaming.
- C . Broadcast streaming.
- D . Multi-link streaming.
DRAG DROP
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.
What is the appropriate usage for an Axis thermal camera?
- A . Identifying people in complete darkness
- B . Detecting motion only at nighttime
- C . Measuring exact temperatures in daytime
- D . Detecting activity in daylight and complete darkness
Increase of bandwidth and storage can be a result of (Choose two)
- A . Changing from Motion JPEG to H.264.
- B . Arctic Temperature Control.
- C . High noise level.
- D . The use of High PoE.
- E . Image resolution.
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?
- A . Better depth of field
- B . Better low light capability
- C . Improved sharpness
- D . Less image artifacts
A customer wants his video surveillance system to completely cover the perimeter of his property. For the installer to ensure that the camera system is not subject to sabotage, he should
- A . Install more low-priced cameras to cover the complete site.
- B . Make sure each camera is seen by at least one other camera.
- C . Use PoE, and not a PoE splitter.
- D . Install thermal cameras.
In what way does VAPIX ® help integrators?
- A . It offers a multi-language tutorial for implementation of analytics
- B . It improves efficiency when implementing multi-camera tracking
- C . It connects products to automatically upgrade products with the latest firmware
- D . The openness helps integrate Axis products with other system components
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?
- 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 save as 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
After an installer sets up a motion detection window they then zoom out the camera.
How will this affect the camera’s ability to detect motion if no settings are changed?
- A . More pixels are needed to change to trigger motion detection
- B . Less pixels are needed to change to trigger motion detection
- C . More movement needed to change to trigger motion detection
- D . Less movement needed to change to trigger motion detection
Working with the end user, you find that they need a cost-effective mini dome with a varifocal lens. DC-iris and audio capabilities are not required.
Which of the following products would best fit the requirements?
- A . AXIS P3343
- B . AXIS P3301
- C . AXIS M1113
- D . AXIS M3204
Before upgrading firmware, which of the following should be checked?
- A . Verify that the Video Management Software (VMS) supports the latest firmware version
- B . Verify that both rack mounted and standalone servers support the latest firmware version
- C . Verify that the IEEE 802.3af compliant PoE switch supports the latest firmware version
- D . Verify that the SD card is properly ejected before the upgrade is started
Image flickering is caused by
- A . IR light
- B . White light
- C . Lack of light
- D . Fluorescent light
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?
- A . 2m (6 ft 7 in)
- B . 4m {13 ft 1 in)
- C . 8m (26 ft 3 in)
- D . 16m (52 ft 6 in)
Which statement is true for broadcast network traffic?
- A . Broadcast is designed to enable optimized video transmission, since it tolerates network dropouts
- B . Broadcast is not practical for network video transmission, since packets are transmitted to every device on the network
- C . Broadcast is a method for sending video to many recipients over the internet even though their bandwidths vary
- D . Broadcast data packet length is longer than normal Ethernet packets, to accommodate a full video frame
The purpose of a DNS server is to
- 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.
What is the benefit of deinterlacing the video in a video encoder?
- A . It gives the encoded video a higher frame rate compared to the analog input video
- B . It reduces the tearing effects when there is movement between two fields in one frame
- C . It enhances the dynamic range between two fields in one frame
- D . It decreases the bandwidth needed to transmit the compressed video
How does the AXIS Design Tool allow users to estimate the effects of scene complexity and motion on bandwidth and storage usage?
- A . AXIS Design Tool requires users to manually enter their own estimated bit rate for each camera
- B . Users can view model scenario videos and select the scenario that best matches their scene
- C . Users can upload recorded surveillance video to allow AXIS Design Tool to make estimates
- D . AXIS Design Tool uses a statistical model based on selected camera model
What is the difference between a zoom lens and a varifocal lens?
- A . There is no difference
- B . A zoom lens maintains focus when changing field of view
- C . A zoom lens always has automatic focus
- D . A varifocal lens has a longer field of view
Looking at the picture below, which setting would best address the blurring that’s occurring with faster moving objects?
- A . Increase image brightness
- B . Adjust the exposure settings
- C . Uncheck backlight compensation
- D . Increase image contrast
Which API is used to ensure interoperability between products from different vendors?
- A . ONVIF
- B . VAPIX®
- C . AVHS
- D . HDTV
When using the AXIS Design Tool, what is the most important message to bring to your end user?
- A . That the numbers calculated are always conservative
- B . That using RAID configurations is always recommended
- C . That redundant storage will more than double the calculations
- D . That the calculations are only estimates and not final numbers
Which security features are provided through a managed switch?
- 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