你可能感興趣的試題

單項選擇題

IP地址與它的掩碼取反相與，所得的非零點分十進制數(shù)是此IP地址的（）。

A.A類
B.主機地址
C.網(wǎng)絡(luò)地址
D.解析地址

單項選擇題

While troubleshooting a connectivity problem, a network administrator notices that a port status LED on a Cisco Catalyst series switch is alternating green and amber. Which condition could this indicate（）。

A.The port is experiencing errors
B.The port is administratively disabled
C.The port is blocked by spanning tree
D.The port has an active link with normal traffic activity

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OSI中，鏈路層和傳輸層都是面向連接的，但鏈路層建立的是點到點的連接，傳輸層建立的是端到端的連接。

你可能感興趣的試題

IP地址與它的掩碼取反相與，所得的非零點分十進制數(shù)是此IP地址的（）。

While troubleshooting a connectivity problem, a network administrator notices that a port status LED on a Cisco Catalyst series switch is alternating green and amber. Which condition could this indicate（）。

OSI中，鏈路層和傳輸層都是面向連接的，但鏈路層建立的是點到點的連接，傳輸層建立的是端到端的連接。

IP地址與它的掩碼取反相與，所得的非零點分十進制數(shù)是此IP地址的（）。

While troubleshooting a connectivity problem, a network administrator notices that a port status LED on a Cisco Catalyst series switch is alternating green and amber. Which condition could this indicate（）。