Which OSI layer is associated with the following: The acknowledgement of transmissions, sequencing, and flow control across a network?
A. Layer 2
B. Layer 3
C. Layer 4
D. Layer 5
E. Layer 6
F. Layer 7
第1题:
In recent years, TCP/IP has also begun to be used by telephone companies to provide faster, cheaper telephone(67)
A.transmitting
B.transmited
C.transfers
D.transmissions
第2题:
A. Layer 2
B. Layer 3
C. Layer 4
D. Layer 5
E. Layer 6
F. Layer 7
第3题:
A.Layer2
B.Layer3
C.Layer4
D.Layer5
E.Layer6
F.Layer7
第4题:
In recent years,TCP/1P has also begun to be used by telephone companies to provide faster, cheaper telephone(74)
A.transmitting
B.transmited
C.transfers
D.transmissions
第5题:
A.Layer3
B.Layer4
C.Layer2
D.Layer5
第6题:
A.Layer2
B.Layer3
C.Layer4
D.Layer5
E.Layer6
F.Layer7