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