What is a stratum in the context of NTP?
A. A measure of the distance between a time server and a client
B. A measure of the accuracy of a time server's clock
C. A measure of the number of hops between a client and a time server
D. A measure of the amount of traffic on a network
Answer:A
What is a stratum in the context of NTP?
A. A measure of the distance between a time server and a client B. A measure of the accuracy of a time server's clock C. A measure of the number of hops between a client and a time server D. A measure of the amount of traffic on a network
Explanation: A stratum is a measure of the distance between a time server and a client in the NTP hierarchy. The time server at the top of the hierarchy is referred to as a stratum 0 server and is typically a highly accurate time source such as an atomic clock. Other time servers in the hierarchy are referred to as stratum 1, stratum 2, and so on, with each stratum representing an additional level of indirection between the client and the stratum 0 server.