Z39.50 protocol is used to __.
A. Preserve data for longer period
B. Search and retrieve information from other databases
C. Access hidden/password protected data
D. Locate and identify error in databases
Answer:B
Z39.50 protocol is used to __.
A. Preserve data for longer period B. Search and retrieve information from other databases C. Access hidden/password protected data D. Locate and identify error in databases