Axis Communications Updated ANVE Exam Questions and Answers by curtis

A router is a device used to forward data from one Local Area Network (LAN) to another. It operates at the network layer (Layer 3) of the OSI model and uses IP addresses to determine the best path for data packets to travel between networks. Routers connect multiple networks, manage traffic, and facilitate communication between different network segments. References: Axis Communications network design documentation and standard networking resources.

Session Initiation Protocol (SIP) is used to set up peer-to-remote calls, peer-to-peer calls, and SIP trunk calls. SIP is a signaling protocol widely used for initiating, maintaining, and terminating real-time communication sessions, including voice, video, and messaging applications. It facilitates communication between endpoints, whether they are directly connected or through a SIP trunk. Axis Communications' technical documentation on SIP and VoIP solutions confirms these uses.

When initiating a surveillance project, the first and most critical step is to understand the customer's goals and requirements. This involves gathering detailed information about what the customer aims to achieve with the surveillance system, the specific areas they need to monitor, and any unique challenges or constraints they might have. This understanding helps in designing a tailored solution that meets the customer's expectations and operational needs. [Reference: Axis Communications - Surveillance Installation and Configuration Guide]

When installing Axis cameras outdoors, it's crucial to protect the equipment from electrical surges, which can occur due to lightning or other power disturbances. Installing a surge suppressor in front of each camera helps prevent damage from these surges, ensuring the longevity and reliability of the camera system. While grounding endpoints and using UPS for the network switch are also good practices, surge protection directly in front of each camera is specifically emphasized in Axis’s best practices for outdoor installations.