Question 1

The protocols defining the pin outs of the connector, the gauge of cable, the number of twists per foot, the distance the signal travels, the voltage levels, and the frequency range, among other things, are the:

Accepted Answer

A)   network layer protocols
B)   data link layer protocols
C)   physical layer protocols
D)   all of the aboveE) None of the above
F) All of the above D

Question 2

Maintaining a session between devices is the responsibility of the datalink layer.

Accepted Answer

A) True 
 B)False

Question 3

The layer 2 portion of the OSI structure is responsible for ________, ________, and ________.

Accepted Answer

A)   defining pulse width, routing the information between devices, counting parity bits
B)   presenting the information, establish sessions, monitoring for errors
C)   none of the aboveD) A) and B)
E) A) and C)

Question 4

The highest level in the OSI stack, whose function is to handle communications between the application process (AP)  and the computer is the:

Accepted Answer

A)   physical layer
B)   data link layer
C)   presentation layer
D)   transport layer
E)   session layerF)  application layerG) B) and C)
H) A) and E)

Question 5

The OSI layer that establishes and maintains the communications connection between the end-user's applications and also holds responsibility for terminating the session is the:

Accepted Answer

A)   physical layer
B)   data link layer
C)   presentation layer
D)   transport layer
E)   session layerF)  application layerG) A) and F)
H) A) and B)

Question 6

The data link layer that is the closest to the physical layer is the ________ layer.

Accepted Answer

The answer of The data link layer that is the...

Question 7

Numerous layer 2 transmission protocols:

Accepted Answer

A)   are used to route data information from device to device
B)   frame or format the information per standards
C)   are usually defined as being either connection-oriented or connectionless
D)   all of the aboveE) A) and B)
F) A) and C)

Question 8

The lower layer protocols, such as the MAC and the physical layer, do not have to build specific interfaces to the higher layer protocols, such as layer 3, in order to communicate.

Accepted Answer

A) True 
 B)False

Question 9

Networking professionals use the 7 layer OSI stack to troubleshoot, design and plan communications networks.

Accepted Answer

A) True 
 B)False

Question 10

The transport layer protocol is responsible for defining the digital interface on an optical link.

Accepted Answer

A) True 
 B)False

Question 11

The IP protocol is considered a ________ layer protocol.

Accepted Answer

The IP protocol is c...

Question 12

A packet traveling between two routers on a frame relay virtual circuit follows the OSI stack as follows:

Accepted Answer

A)   Network layer to transport layer to data link layer to physical layer.
B)   Transport layer to datalink layer to network layer.
C)   Network layer to datalink layer to network layer to datalink layer to physical layer.
D)   Transport layer to datalink layer to physical layer.
E)   None of the above.F) All of the above
G) B) and D)

Question 13

The ________ layer and the session layer are similar in that they are responsible for making sure information is accurate.

Accepted Answer

The answer of The ________ layer and the session layer...

Question 14

The OSI layer that ensures that the information is in a format that can be read by both ends is the:

Accepted Answer

A)   physical layer
B)   data link layer
C)   presentation layer
D)   transport layer
E)   session layerF) application layerG) D) and E)
H) A) and E)

Question 15

The OSI layer responsible for error detection, framing, error recovery, and flow control is the:

Accepted Answer

A)   physical layer
B)   data link layer
C)   presentation layer
D)   transport layer
E)   session layerF)  application layerG) B) and D)
H) B) and E)

Question 16

The most common layer 1 protocols are:

Accepted Answer

A)   IP, Frame Relay, SONET
B)   SONET, DS1, DS3
C)   ATM, Ethernet
D)   None of the aboveE) A) and D)
F) A) and B) A

Question 17

The ASCII encoding scheme falls under the ________ layer of the OSI stack.

Accepted Answer

The ASCII encoding s...

Question 18

When discussing networking layers the application layer refers to the software being used on the device

Accepted Answer

A) True 
 B)False

Question 19

The 3 most common layer 2 protocols are:

Accepted Answer

A)   SONET, Frame Relay, ATM
B)   IP, IPX, AppleTalk
C)   Frame Relay, ATM, Ethernet
D)   Frame Relay, ATM, Ethernet.E) A) and B)
F) B) and C)

Question 20

The ________ layer determines the path that the information will travel.

Accepted Answer

network

Exam 5: Osi Model - Relationship to Networking

The protocols defining the pin outs of the connector, the gauge of cable, the number of twists per foot, the distance the signal travels, the voltage levels, and the frequency range, among other things, are the:

Correct AnswerverifiedD

Maintaining a session between devices is the responsibility of the datalink layer.

Correct AnswerverifiedShow Answer

The layer 2 portion of the OSI structure is responsible for ________, ________, and ________.

Correct AnswerverifiedShow Answer

The highest level in the OSI stack, whose function is to handle communications between the application process (AP) and the computer is the:

Correct AnswerverifiedShow Answer

The OSI layer that establishes and maintains the communications connection between the end-user's applications and also holds responsibility for terminating the session is the:

Correct AnswerverifiedShow Answer

The data link layer that is the closest to the physical layer is the ________ layer.

Correct AnswerverifiedShow Answer

Numerous layer 2 transmission protocols:

Correct AnswerverifiedShow Answer

The lower layer protocols, such as the MAC and the physical layer, do not have to build specific interfaces to the higher layer protocols, such as layer 3, in order to communicate.

Correct AnswerverifiedShow Answer

Networking professionals use the 7 layer OSI stack to troubleshoot, design and plan communications networks.

Correct AnswerverifiedShow Answer

The transport layer protocol is responsible for defining the digital interface on an optical link.

Correct AnswerverifiedShow Answer

The IP protocol is considered a ________ layer protocol.

Correct AnswerAnswered by ExamLex AIThe IP protocol is c...View AnswerShow Answer

A packet traveling between two routers on a frame relay virtual circuit follows the OSI stack as follows:

Correct AnswerverifiedShow Answer

The ________ layer and the session layer are similar in that they are responsible for making sure information is accurate.

Correct AnswerverifiedShow Answer

The OSI layer that ensures that the information is in a format that can be read by both ends is the:

Correct AnswerverifiedShow Answer

The OSI layer responsible for error detection, framing, error recovery, and flow control is the:

Correct AnswerverifiedShow Answer

The most common layer 1 protocols are:

Correct AnswerverifiedA

The ASCII encoding scheme falls under the ________ layer of the OSI stack.

Correct AnswerAnswered by ExamLex AIThe ASCII encoding s...View AnswerShow Answer

When discussing networking layers the application layer refers to the software being used on the device

Correct AnswerverifiedShow Answer

The 3 most common layer 2 protocols are:

Correct AnswerverifiedShow Answer

The ________ layer determines the path that the information will travel.

Correct Answerverifiednetwork

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The layer 2 portion of the OSI structure is responsible for , , and .

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