What does a wireless client need to authenticate with a router?

What does a wireless client need to authenticate with a router?

• A. The proper credentials such as SSID and password.
• B. A digital certificate.
• C. A biometric scan.
• D. A hardware key.

Answer: (A)

When a client connects to a wireless router, it must prove it is allowed to use that network. In typical Wi‑Fi setups, this means selecting the network by its name (the SSID) and providing the shared password. The SSID identifies which network you’re trying to join, but the actual proof of authorization is the password (the pre‑shared key) that enables access and encrypted communication. Digital certificates are used only in more advanced enterprise setups with 802.1X authentication, not in standard home routers. Biometric scans or hardware keys aren’t the normal requirements for consumer wireless access. So the required credentials are the network name and its password.

When a client connects to a wireless router, it must prove it is allowed to use that network. In typical Wi‑Fi setups, this means selecting the network by its name (the SSID) and providing the shared password. The SSID identifies which network you’re trying to join, but the actual proof of authorization is the password (the pre‑shared key) that enables access and encrypted communication. Digital certificates are used only in more advanced enterprise setups with 802.1X authentication, not in standard home routers. Biometric scans or hardware keys aren’t the normal requirements for consumer wireless access. So the required credentials are the network name and its password.