CREST Practitioner Security Analyst (CPSA) Practice

Which type of connection method is utilized by a wired network?

1. Satellite Internet

2. Physical cables

3. Multiple access methods

4. Cellular networks

The correct answer is: Physical cables

A wired network primarily uses physical cables for its connections. This method involves the use of various types of cables, such as Ethernet cables, coaxial cables, or fiber optic cables, to establish a direct physical link between devices like computers, routers, and switches. The physical connection allows for reliable data transmission and usually offers higher speeds and lower latency compared to wireless connections. In contrast, the other options represent different types of connectivity that do not involve physical cables connecting devices directly. Satellite Internet relies on satellite technology to transmit data, while cellular networks use radio waves to provide wireless communication. Multiple access methods typically refer to techniques enabling multiple devices to share the same communication medium, often associated with wireless networks rather than wired ones.