Netwoking - Upwork

Netwoking - Upwork

Question: According to the OSI model, which layer addresses the issue of connections (connection-oriented/ connection-less communication?
A
Physical

B
Data Link

C
Network

D
Transport

Note: Not available
1. Report
Question: According to the OSI model, which layer performs the function of transforming bits of data into electrical signals and sending those signals across the media?
A
Network

B
Data Link

C
Transport

D
Physical

Note: Not available
1. Report
Question: What does CSMA/CD stand for?
A
Collision Sense Multiple Access/ Collision Detection

B
Carrier Sense Multiple Access/ Collision Deterence

C
Carrier Sense Multiple Access/ Collision Detection

D
Collision Sense Multiple Access/ Carrier Detection

Note: Not available
1. Report
Question: How is a unique MAC address assigned to a Network Card?
A
It is built into the card when the card is manufactured

B
The network administrator must assign the address

C
A unique address is automatically assigned when the card drivers are installed

D
A unique address is automatically assigned whenever you boot up the computer

Note: Not available
1. Report
Question: At which layer of the OSI model,does FTP operate?
A
Application

B
Transport

C
Session

D
Presentation

Note: Not available
1. Report
Question: Which of the following is not a fiber optic based network?
A
FDDI

B
ATM

C
Frame Relay

D
Ethernet

Note: Not available
1. Report
Question: What is the full form of PPPoE?
A
Point to Point Protocol over Exchange

B
Point to Point Password over Ethernet

C
Point to Point Protocol over Ethernet

D
None

Note: Not available
1. Report
Question: What is ATM (Asynchronous Transfer Mode)?
A
It is a WAN technology based on frequency division multiplexing that uses fixed size packets known as cells

B
It is a WAN technology based on time division multiplexing that uses variable size packets.

C
It is a WAN technology based on time division multiplexing that used fixed size packets known as cells

D
It s a virtual circuit based WAN technology

Note: Not available
1. Report
Question: What is the binary value of hex BF?
A
10100000

B
10111111

C
11111000

D
00111011

Note: Not available
1. Report
Question: Which of the following is a Fiber Optic Connector?
A
RJ-11

B
RJ-45

C
MT=RJ

D
None

Note: Not available
1. Report

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Question: According to the OSI model, which layer addresses the issue of connections (connection-oriented/ connection-less communication?

Question: According to the OSI model, which layer performs the function of transforming bits of data into electrical signals and sending those signals across the media?

Question: What does CSMA/CD stand for?

Question: How is a unique MAC address assigned to a Network Card?

Question: At which layer of the OSI model,does FTP operate?

Question: Which of the following is not a fiber optic based network?

Question: What is the full form of PPPoE?

Question: What is ATM (Asynchronous Transfer Mode)?

Question: What is the binary value of hex BF?

Question: Which of the following is a Fiber Optic Connector?