The application layer
The session layer
The data link layer
The transport layer
The network interface layer
The physical layer
第1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2题:
A.Session
B.Network
C.Data link
D.Transport
第3题:
A.Session
B.Application
C.Network
D.Physical
第4题:
A.Application
B.Internet
C.Transport
D.Network
E.Data Link
第5题:
A.Applicationlayer
B.Presentationlayer
C.Sessionlayer
D.Transportlayer
E.Networklayer
F.Datalinklayer
G.Physicallayer
第6题:
In the OSI model, at which layers do WANs operate at?()
第7题:
In the OSI model, which of the following layers would be the cause of a session time-out while browsing the web?()
第8题:
The TCP/IP network model differs from the more popular OSI model. Which of the layers below belong to the TCP/IP model?()
第9题:
application layer
session layer
transport layer
internet layer
network layer
data link layer
physical layer
第10题:
Application
Internet
Transport
Network
Data Link
第11题:
Layer 3
Layer 5
Layer 6
Layer 7
第12题:
Physical
Transport
Network
Data link
第13题:
The OSI(66)model, sometimes also called ISO or 7 layers reference model for communication, has been developed by the International Standards Organization in early 1980's.
A.referent
B.reference
C.referance
D.refering
第14题:
A. Physical
B. Transport
C. Network
D. Data link
第15题:
A.Laye r2
B.Layer 3
C.Layer 5
D.Layer 7
第16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17题:
A. application layer
B. session layer
C. transport layer
D. internet layer
E. network layer
F. data link layer
G. physical layer
第18题:
Which of the following layers of the TCP/IP model most closely corresponds to the network layer of the OSI model?()
第19题:
Which three of the following OSI model layers also belong to the TCP/IP model?()
第20题:
According to the OSI model, which of the following layers is responsible for providing reliablecommunication?()
第21题:
Layer 1
Layer 5
Layer 6
Layer 7
第22题:
application layer
session layer
transport layer
network layer
datalink layer
physical layer
第23题:
Applicationlayer
Presentationlayer
Sessionlayer
Transportlayer
Networklayer
Datalinklayer
Physicallayer