callback
X_GLOSSARY ID:
GL10118
上次修改时间: 3/9/2016
上次修改时间: 3/9/2016
callback
X_GLOSSARY ID:
GL10118
上次修改时间: 3/9/2016 DEFINITION
A security feature that works in the following way: a user dials into a communications server and enters a user name and password; the communications server then hangs up the modem connection, searches its database to authenticate the user, and calls the user back at a predefined number. Callback provides good security and is cost-effective for users who remotely access networks from the same location each time, but not for users who use different locations each time. 技术术语词汇表 |
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