At which layers of the OSI model do WANs operate?()
第1题:
A.Session
B.Network
C.Data link
D.Transport
第2题:
A.Laye r2
B.Layer 3
C.Layer 5
D.Layer 7
第3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4题:
A.application layer
B.session layer
C.transport layer
D.network layer
E.datalink layer
F.physical layer
第5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
第6题:
A.Session
B.Application
C.Network
D.Physical
第7题:
A.Application
B.Internet
C.Transport
D.Network
E.Data Link
第8题:
As a CCNA candidate, you must know the various layers of the OSI model. At which layers of the OSI Model do Wide Area Networks operate in? (Choose two)
A. Physical Layer
B. Datalink Layer
C. Network Layer
D. Session Layer
E. Transport Layer
F. Presentation Layer
G. Application Layer
第9题:
A. application layer
B. session layer
C. transport layer
D. internet layer
E. network layer
F. data link layer
G. physical layer
第10题:
A.application layer
B.session layer
C.transport layer
D.network layer
E.datalink layer
F.physical layer