WorksheetsOSI ( Network Model)
Total questions: 40
Worksheet time: 1hrs 19mins
Name
Class
Date
1.
Which Layer is responsible to exchange dialogues between two systems on the network
a)
Transport Layer
b)
Network Layer
c)
Session Layer
d)
Application Layer
2.
Bits are packaged at which layer of the OSI model?
a)
Physical Layer
b)
Data Link Layer
c)
Network Layer
d)
Presentation Layer
3.
The Physical layer actually places information on the medium.
a)
True
b)
False
c)
-
d)
-
4.
Which layer of the OSI does the Router work on?
a)
Transport Layer
b)
Network Layer
c)
Data Link Layer
d)
Physical Layer
5.
Which layer of the OSI does the Switch work on?
a)
Transport Layer
b)
Network Layer
c)
Data Link Layer
d)
Physical Layer
6.
Which layer of the OSI does the Hub work on?
a)
Transport Layer
b)
Network Layer
c)
Data Link Layer
d)
Physical Layer
7.
Which layer of the OSI does the Firewall work on?
a)
Transport Layer
b)
Network Layer
c)
Data Link Layer
d)
Physical Layer
8.
Which layer of the OSI is the Date encapsulated into segments ?
a)
Transport Layer
b)
Network Layer
c)
Data Link Layer
d)
Physical Layer
9.
Which layer of the OSI is the Date encapsulated into Packets ?
a)
Transport Layer
b)
Network Layer
c)
Data Link Layer
d)
Physical Layer
10.
Which layer of the OSI is the Date moving in Bits ?
a)
Transport Layer
b)
Network Layer
c)
Data Link Layer
d)
Physical Layer
11.
Which Layer is responsible for data formats and coding between two systems on the network ?
a)
Transport Layer
b)
Presentation Layer
c)
Session Layer
d)
Application Layer
12.
Which Layer is responsible for Multimedia Operation (.JPEG , .AVI,.MP3 and. docx) in the OSI Layers ?
a)
Transport Layer
b)
Presentation Layer
c)
Session Layer
d)
Application Layer
13.
FTP Protocol is working in which layer of OSI ?
a)
Transport Layer
b)
Presentation Layer
c)
Session Layer
d)
Application Layer
14.
TCP/UDP Protocols are working in which layer of OSI ?
a)
Transport Layer
b)
Presentation Layer
c)
Session Layer
d)
Application Layer
15.
SPX and NCP Protocols are working in which layer of OSI ?
a)
Transport Layer
b)
Presentation Layer
c)
Session Layer
d)
Application Layer
16.
Flow control and windowing are working in which layer of OSI ?
a)
Transport Layer
b)
Presentation Layer
c)
Session Layer
d)
Application Layer
17.
which layer of OSI is responsible for end-to end communication?
a)
Transport Layer
b)
Presentation Layer
c)
Session Layer
d)
Application Layer
18.
The protocols ( Ethernet,Token Ring and FDDI) are working in which layer of OSI ?
a)
Transport Layer
b)
Presentation Layer
c)
Data Link Layer
d)
Application Layer
19.
The default protocol for the Microsoft Windows operating systems today is :
a)
IP
b)
IPX
c)
AppleTalk
d)
NetBEUI
20.
The default protocol for the Apple Macintosh operating systems today is :
a)
IP
b)
IPX
c)
Netbeui
d)
AppleTalk
21.
The default protocol for the NetWare operating systems today is :
a)
IP
b)
IPX
c)
Netbeui
d)
AppleTalk
22.
The default protocol for the NetWare operating systems today is :
a)
IP
b)
IPX
c)
Netbeui
d)
AppleTalk
23.
A type of protocol that transmits messages to a destination without first establishing a connection with the destination system
a)
Connectionless
b)
Connection-oriented
c)
--
d)
--
24.
FTP is an abbreviation of :
a)
File Towards Policy
b)
File Transfer Protocol
c)
File Transport Protocol
d)
--
25.
Encryption takes place at which layer?
a)
Physical Layer
b)
Transport Layer
c)
Network Layer
d)
Presentation Layer
26.
MAC address is implemented at which OSI model layer?
a)
Physical Layer
b)
Data Link Layer
c)
Network Layer
d)
Presentation Layer
27.
IP is implemented at which OSI model layer?
a)
Physical Layer
b)
Transport Layer
c)
Network Layer
d)
Presentation Layer
28.
HTTP Port number is equal to :
a)
88
b)
80
c)
20
d)
53
29.
HTTPs Port number is equal to :
a)
80
b)
443
c)
441
d)
53
30.
FTP Port number is equal to :
a)
88
b)
80
c)
20
d)
53
31.
SMTP Port number is equal to :
a)
25
b)
23
c)
20
d)
53
32.
DNS Port number is equal to :
a)
88
b)
80
c)
20
d)
53
33.
Is an Internet standard for electronic mail (email) transmission:
a)
FTP
b)
DNS
c)
SMTP
d)
HTTP
34.
Is the foundation of data communication for the World Wide Web (Internet).
a)
FTP
b)
DNS
c)
SMTP
d)
HTTP
35.
Is a Data Link Layer protocol :
a)
Token Ring
b)
IP
c)
IPX
d)
TCP
36.
Is a Transport Layer protocol :
a)
UDP
b)
IP
c)
IPX
d)
FDDI
37.
Is a connectionless protocol that works in the transport layer :
a)
UDP
b)
TCP
c)
Token Ring
d)
FDDI
38.
Is a connection-oriented protocol that works in the transport layer :
a)
UDP
b)
TCP
c)
Token Ring
d)
FDDI
39.
Which of the following are considered to be the upper layer protocols?
a)
presentation and session
b)
application and presentation
c)
application, presentation, and session
d)
application, presentation, session, and transport
40.
In which layer of the OSI the Data is encapsulated into Frame ?
a)
Transport Layer
b)
Network Layer
c)
Data Link Layer
d)
Physical Layer
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