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WorksheetsLayering Models
Total questions: 25
Worksheet time: 12mins
______ is a process of adding a header and a trailer to information.
Protocol
Encapsulation
Encryption
Modularization
OSI layer consists of ______ layer.
5
6
7
8
TCP/IP reference model has _____ layers.
4
5
6
7
The process by which the header and trailer information is removed from a data packed is known as _________.
encapsulation.
decapsulation.
modularization.
presentation
Bits data are being sent at ________.
application layer.
transport layer.
network layer.
physical layer.
_______ layer provides user interface and functions that needed by users.
Network
Application
Transport
Session
At which layer do router devices operate?
Network
Transport
Data Link
Presentation
Encapsulation occurs at all of the layers. True or False?
True
False
The Session layer communicates with which other layers?
Network and Data Link
Application and Presentation
Transport and Presentation
Data Link and Presentation
What is the name of the layer that selects the best path for data to be transmitted?
Application
Data Link
Network
Session
What devices operate at the Data Link Layer?
Routers
Bridge
Hub
Switches
The network is which OSI layer?
2
3
4
5
6
In TCP/IP model, __________ manages the data flow between devices and the type of transmission.
application layer
session layer
transport layer
network layer
Data is grouped into packets in the ______ layer.
physical
transport
data link
network
Data is grouped into segments in the ______ layer.
transport
network
physical
session
Data is grouped into frames in the _______ layer.
physical
data link
network
transport
The physical layer handles data as ______.
Morse code
ASCII code
binary
hexadecimal code
The network layer uses _______ to route packets.
IP address
MAC addresses
broadcast
hexadecimal code
A computer user mostly interacts with ________.
the software layer.
network layer
all layer.
application layer.
Layers interact with ___________.
adjoining layers.
all other layers.
no other layers.
other random layers
What occurs in the presentation layer?
MAC address are handled.
Sessions are created.
Binary to decimal conversion.
Data compression and encryption.
What is layer 7 in the OSI model?
Packet
Switching
Session
Application
What is layer 6 in the OSI model?
Session
Physical
Presentation
Data Link
Which of the OSI layers deals with the shape of connectors for network connections?
Physical
Network
Data Link
Transport
Which of the layers is most similar between the OSI and TCP network models?
TCP Link Layer and OSI Data Link Layer
TCP Transport Layer and OSI Transport Layer
TCP Internetwork Layer and OSI Network Layer
TCP Application Layer and OSI Session Layer
