This metric measures the system’s reliability by identifying the average time between failures.

Under what circumstances is it advisable to set the recursion timeout value and retry intervals higher than usual?

A. The settings are Microsoft recommended best practices for an increased security DNS server. B. The settings should be used when a server is using DNSSEC to ensure a response. C. The settings are advised when a server utilizes multiple local IP addresses. D. The settings should be used when the server must use recursive queries over a slow WAN link.

An object on a form or report that displays data or text, performs actions, and lets you view and work with information

a. Condition b. Design c. Control