Sample test l4 for right bug

Question 1

Time: 00:00:00
Which layer provides the services to the user?

Application Layer

Application Layer

Session Layer

Session Layer

Presentation Layer

Presentation Layer

Physical Layer

Physical Layer

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Question 2

Time: 00:00:00
Transmission data rate is decided by ____________

Network Layer

Network Layer

Physical Layer

Physical Layer

Data Link Layer

Data Link Layer

Transport Layer

Transport Layer

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Question 3

Time: 00:00:00
How many layers are present in the Internet protocol stack (TCP/IP model)?

5

5

7

7

6

6

10

10

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Question 4

Time: 00:00:00
The functionalities of the presentation layer include ____________

Data Compression

Data Compression

Data Encryption

Data Encryption

Data Description

Data Description

All of the above

All of the above

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Question 5

Time: 00:00:00
Delimiting and synchronization of data exchange is provided by __________

Application layer

Application layer

Session layer

Session layer

Transport layer

Transport layer

Link layer

Link layer

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Question 6

Time: 00:00:00
In OSI model, when data is sent from device A to device B, the 5th layer to receive data at B is _________

Application Layer

Application Layer

Transport Layer

Transport Layer

Session Layer

Session Layer

Link Layer

Link Layer

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Question 7

Time: 00:00:00
Physical or logical arrangement of network is __________

Routing

Routing

Networking

Networking

Topology

Topology

Control

Control

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Question 8

Time: 00:00:00
A local telephone network is an example of a _______ network.

Packet switched

Packet switched

Circuit switched

Circuit switched

Bit switched

Bit switched

Line switched

Line switched

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Question 9

Time: 00:00:00
If there are M routers from source to destination, the total end to end delay in sending packet P(B-> number of bits in the packet T-> transmission rate) is equal to:

M

M

\frac{M*B}{T}

\frac{M*B}{T}

\frac{2M*B}{T}

\frac{2M*B}{T}

\frac{B}{T}

\frac{B}{T}

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Question 10

Time: 00:00:00
The entire hostname has a maximum of ___________

255 Characters

255 Characters

127 Characters

127 Characters

63 Characters

63 Characters

31 Characters

31 Characters

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["0","40","60","80","100"]
["Need more practice!","Keep trying!","Not bad!","Good work!","Perfect!"]