EMT Practice Test

1. Question Content...

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Question1: When focusing a camera with auto iris, focus will be more accurate if

Question2: What type of camera is recommended to be used in an extremely hot environment?

Question3: Which statement is true for broadcast network traffic?

Question4: An installation with an AXIS P1344 experiences image flickering. How can this be remedied?

Question5: When using HTTPS on Axis products, true security is implemented after the

Question6: 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?

Question7: In a network surveillance installation, the purpose of a switch is to

Question8: 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?

Question9: 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?

Question10: Before upgrading firmware, which of the following should be checked?

Question11: A company is looking for a dome designed to withstand vibrations inherent to transportation. Which of the following cameras should be recommended?

Question12: This image represents an enlargement of an actual surveillance image. How could you improve the overall quality of the image? (Choose two)

Question13: Increased noise levels in a scene will increase the

Question14: Where is the best place to mount a camera with a fixed iris?

Question15: 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?

Question16: When dealing with a complicated lighting scenario, such as a camera inside looking out through bright windows, which camera would best adapt to the scene to provide the highest image detail?

Question17: Two benefits of Axis HDTV cameras supporting the SMTPE standards are

Question18: The purpose of a DNS server is to

Question19: Which of the following are outdoor rated products? (Choose two)

Question20: DRAG DROP
Match the product series with right product. Drag each gray box from the left column to the matching image box in the right column.

Question21: 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?

Question22: Adding network surveillance cameras to an existing Ethernet network

Question23: Who should be responsible for documenting a video surveillance installation?

Question24: When choosing a camera for extreme low temperature environments, how would Arctic Temperature
Control ensure camera longevity?

Question25: AXIS Design Tool is used for

Question26: 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

Question27: What is one of the main purposes of using AXIS Camera Application Platform?

Question28: When using Axis' Corridor Format

Question29: If using H.264 compression, in theory, what could a video containing no l-frames look like?

Question30: If a surveillance camera is installed in an environment with fluorescent lighting, which effect may this have on the video quality?

Question31: In which cases would a people counting analytic be used with an Axis camera (Choose three)?

Question32: 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?

Question33: When using the AXIS Design Tool, what is the most important message to bring to your end user?

Question34: In order to comply with SMPTE standards of HDTV, the camera must meet the following:

Question35: What is 3D privacy masking?

Question36: Which technology can a Video Management Software (VMS) partner incorporate to reduce the impact on recorded video during server maintenance?

Question37: 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

Question38: Which of the following conditions has to be met to use multicast streaming?

Question39: 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?

Question40: Why is it recommended to make a list of the Axis network video product serial numbers in an installation?

Question41: Which API is used to ensure interoperability between products from different vendors?

Question42: In a switched network with Unicast

Question43: An integrator receives a specification for surveillance cameras for a large project, where the requirements are impossible to live up to. Which of the key numbers below would have to change in order to find a camera to fill the demands?

Question44: 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.

Question45: A varifocal lens

Question46: A customer has strict requirements of 30 fps for recorded video. Which encoder choice would they select if they wanted three streams, per every one encoded channel, of D1 resolution video run at 30 fps in
H.264?

Question47: 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?

Question48: The main purpose of the remote focus function is to

Question49: For which purposes would a thermal network camera be a viable alternative to a standard network camera? (Choose three)

Question50: Which is true regarding the use of a smoked (tinted) dome instead of a clear dome?

Question51: What is the benefit of deinterlacing the video in a video encoder?

Question52: Which of the following statements about multicast video streaming are true? (Choose three)

Question53: The purpose of a router is to