1 You cannot use the DHCP Relay Agent component on a computer running the DHCP service, the network address translation (NAT) routing protocol component with automatic addressing enabled, or Internet Connection Sharing (ICS).
Reliability refers to the consistency of a measure. A test is considered reliable if we get the same result repeatedly. For example, if a test is designed to measure a trait (such as introversion), then each time the test is administered to a subject, the results should be approximately the same.
validity and reliability. ï»¿Reliability and validity are important concepts in research. The everyday use of these terms provides a sense of what they mean (For example, your friends are reliable. Your opinion is valid).In research, their use is a little more complex.This column explains the importance of validity and reliability in survey questionnaires or other measures used in a study.he everyday use of these terms provides a sense of what they mean (For example, your friends are reliable. Your opinion is valid). In research, their use is a little more complex. Suppose you hear about a new study on depression in workers who have been disabled by a workplace accident.