Which of the following layers is associated with the physical hardware address of a network node?()
第1题:
The X.25 standard specifies three layers of functionality.Which layers of the OSI model correspond to the X.25 layers?
A.the Physical, Network, and Session Layers
B.the Physical, Data Link, and Network Layers
C.the Physical, Data Link, and Transport Layers
D.the Physical, Session, and Presentation layers
第2题:
A.Layer 1
B.Layer 2
C.Layer 6
D.Layer 7
第3题:
The following three concepts are essential to the OSI model: service, interface and
A.networks
B.applications
C.protocols
D.layers
第4题:
A.Application
B.Internet
C.Transport
D.Network
E.Data Link
第5题:
A.Session
B.Application
C.Network
D.Physical
第6题:
A.Session
B.Network
C.Data link
D.Transport
第7题:
A. Physical
B. Transport
C. Network
D. Data link
第8题:
The following three concepts are essential to the OSI model:service,interface and
A. networks
B.applications
C.protocols
D.layers
第9题:
A.Laye r2
B.Layer 3
C.Layer 5
D.Layer 7
第10题:
A. The application layer
B. The session layer
C. The data link layer
D. The transport layer
E. The network interface layer
F. The physical layer