你可能感興趣的試題

In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN?（）

A. after broken links are re-established
B. in an improperly implemented redundant topology
C. when upper-layer protocols require high reliability
D. during high traffic periods
E. when a dual ring topology is in use

單項(xiàng)選擇題

Which command sets and automatically encrypts the privileged enable mode password?（）

A. enbale password c1sco
B. secret enable c1sco
C. password enable c1sco
D. enable secret c1sco

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Which layer 2 protocol encapsulation type supports synchronous and asynchronous circuis and has built-in security mechanisms?（）

你可能感興趣的試題

In which circumstance are multiple copies of the same unicast frame likely to be transmitted in a switched LAN?（）

Which command sets and automatically encrypts the privileged enable mode password?（）