你可能感興趣的試題

多項(xiàng)選擇題

拒絕服務(wù)攻擊的主要原因（）

A.中間人泄露信息
B.主機(jī)或應(yīng)用程序處理非預(yù)期狀況失敗
C.緩沖區(qū)溢出
D.網(wǎng)絡(luò)、主機(jī)或應(yīng)用程序不能處理量非常大的數(shù)據(jù)

單項(xiàng)選擇題

Host 1 sends an ICMP echo request to remote sever1. Layer2 header of the frame containing the ping packet（）。

A.The IP address of sever 1.
B.The MAC address of NIC in sever 1.
C.The IP address of F0/0 interface of router R1.
D.The MAC address of the Fa0/0 interface of router R1.
E.The IP address of the s0/0/0 interface of router R2
F.The MAC address of the s0/0/0 interface of router R2

Which layer of the OSI reference model uses flow control, sequencing, and acknowledgements to ensure that reliable networking occurs?（）

你可能感興趣的試題

拒絕服務(wù)攻擊的主要原因（）

Host 1 sends an ICMP echo request to remote sever1. Layer2 header of the frame containing the ping packet（）。

Host 1 sends an ICMP echo request to remote sever1. Layer2 header of the frame containing the ping packet（）。