Which network topology layout creates a fully redundant matrix where every device shares a direct point-to-point connection with every other device? MCQ with Answer and Explanation

Explanation:
A DNS resolver is a client that initiates queries to DNS servers to translate domain names.

Explanation:
While a standard Class C block contains 256 total addresses, the first address (network ID) and last address (broadcast address) are reserved, leaving 254 usable host slots.

Explanation:
In ring topology, if one link fails, the entire network fails unless it uses a dual-ring design.