简答题

Drag the IPsec protocol description from the above to the correct protocol type on the below.（Notall descriptions will be used）
Drag and Drop question， drag each item to its proper location.

Drag and drop each management protocol on the above to the correct category on the below. 点击查看答案

Drag and drop each function on the above to the hybrid fiber-coaxial architecture component that itdescribes on the below. 点击查看答案