Daccess Security Systems Quality Engineer Interview Questions and Answers

Basic types of CCTV include analog, IP, and wireless cameras.

• Analog CCTV cameras use a wired connection to transmit video footage.

• IP CCTV cameras connect to a network and can be accessed remotely.

• Wireless CCTV cameras transmit video footage wirelessly.

• Examples: Analog - Swann Security Camera, IP - Nest Cam, Wireless - Arlo Pro

The protocol commonly used in CCTV is IP (Internet Protocol).

• IP (Internet Protocol) is the most commonly used protocol in CCTV systems.

• It allows for the transmission of video and audio data over a network.

• Other protocols like TCP/IP and UDP/IP may also be used in CCTV systems.

• IP cameras are connected to a network and can be accessed remotely for monitoring.

• Some CCTV systems may also use proprietary protocols for commun