單項(xiàng)選擇題

When a local loopback is activated on a PPP serial link, what indicates that the local interface is good?（）

A.A ping to the local address succeeds.
B.A ping to the remote address succeeds.
C.A ping to the remote address received a 'TTL expired' message.
D.The interface shows a flag indicating that a loop is detected.

你可能感興趣的試題

單項(xiàng)選擇題

Which command would initiate a loopback on a Gigabit Ethernet interface ge-0/0/0?（）

A.# set interfaces ge-0/0/0 unit 0 loopback
B.# set interfaces ge-0/0/0 gigether-options loopback
C.> set interfaces ge-0/0/0 loopback
D.> loopback ge-0/0/0

多項(xiàng)選擇題

If you want to test if fragmentation is causing problems on the network, which two ping command options are useful?（）

A. ttl
B. size
C. rapid
D. do-not-fragment

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When a local loopback is activated on a PPP serial link, what indicates that the local interface is good?（）

你可能感興趣的試題

Which command would initiate a loopback on a Gigabit Ethernet interface ge-0/0/0?（）

If you want to test if fragmentation is causing problems on the network, which two ping command options are useful?（）

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