Which statement best describes cameras according to the material?

Which statement best describes cameras according to the material?

• A. They Are Easier to Install and Support Multiple Wireless Transmission Modes
• B. They Require Extensive Wiring
• C. They Have No Encryption
• D. They Are Obsolete

Answer: (A)

The main idea being tested is how cameras are described in modern deployments: they are designed for easy installation and flexible transmission options. Nowadays, cameras often come as plug‑and‑play IP devices that can connect over wired Ethernet, Wi‑Fi, or other wireless links, and many can even use PoE to simplify power and data with a single cable. This combination reduces installation time, minimizes wiring, and allows placement in more locations, which is why the statement about being easier to install and supporting multiple wireless transmission modes fits best. Other options don’t align with current practice: many cameras do not require extensive wiring thanks to wireless and PoE options, encryption is commonly used to protect feeds, and cameras are not obsolete but continue to be improved and widely used.

The main idea being tested is how cameras are described in modern deployments: they are designed for easy installation and flexible transmission options. Nowadays, cameras often come as plug‑and‑play IP devices that can connect over wired Ethernet, Wi‑Fi, or other wireless links, and many can even use PoE to simplify power and data with a single cable. This combination reduces installation time, minimizes wiring, and allows placement in more locations, which is why the statement about being easier to install and supporting multiple wireless transmission modes fits best.

Other options don’t align with current practice: many cameras do not require extensive wiring thanks to wireless and PoE options, encryption is commonly used to protect feeds, and cameras are not obsolete but continue to be improved and widely used.