Electronic Security Technician Level 1 Practice Exam 2025 – Complete Study Guide

The use of RTSP (Real-Time Streaming Protocol) and RTP (Real-Time Protocol) for video surveillance over networks is well-founded due to their design and functionality in handling live video data. RTSP is specifically tailored for streaming multimedia, enabling efficient control over the delivery of audio and video streams across the internet. It allows for functions such as play, pause, and stop, making it ideal for surveillance applications that require real-time viewing and interaction with the video feed.

On the other hand, RTP is responsible for the actual transport of the stream data. It provides the mechanisms necessary for delivering audio and video over IP networks, offering essential capabilities such as time-stamping and sequence numbering. This ensures that the media is played back in a synchronized manner, which is particularly important in surveillance, where timing can be crucial.

In contrast, the other options involve protocols that are not optimal for live video transmission. For example, FTP and SMTP focus on file transfers and email communications rather than real-time streaming, while HTTP is primarily used for web page loading rather than continuous video feeds. IMAP and POP3 are related to email retrieval and management, which is not applicable to video surveillance needs. Lastly, SNMP is used for managing network devices and does not pertain