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CCNA > CCNA Network Fundamentals > Flashcards

CCNA Network Fundamentals Flashcards

1
Q

What does the OSI Model stand for?

A

Open System Interconnection Model.

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2
Q

(PDU) is abbreviation for what?

A

Protocol Data Unit.

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3
Q

What is the name of Layer 7 of the OSI Model?

A

The Application Layer.

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4
Q

What is the name of Layer 6 of the OSI Model?

A

The Presentation Layer.

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5
Q

What is the name of Layer 5 of the OSI Model?

A

The Session Layer.

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6
Q

What is the name of Layer 4 of the OSI Model?

A

The Transport Layer.

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7
Q

What is the name of Layer 3 of the OSI Model?

A

The Network Layer.

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8
Q

What is the name of Layer 2 of the OSI Model?

A

The Data Link Layer.

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9
Q

What is the name of Layer 1 of the OSI Model?

A

The Physical Layer.

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10
Q

What PDU is Used on the Application Layer?

A

Data.

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11
Q

What PDU is Used on the Presentation Layer?

A

Data.

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12
Q

What PDU is Used on the Session Layer?

A

Data.

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13
Q

What PDU is Used on the Transport Layer?

A

Segments.

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14
Q

What PDU is Used on the Network Layer?

A

Packets.

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15
Q

What PDU is Used on the Data Link Layer?

A

Frames.

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16
Q

What PDU is Used on the Physical Layer?

A

Bits.

17
Q

Which Layer is responsible for converting data into a format that is used by applications & directing data to the proper location window?

A

The Application Layer.

18
Q

Which Layer is responsible for determining whether adequate resources exist for communication. If adequate resources exist, the (…) Layer will manage communication between applications and direct data to the correct program.

A

The Application Layer.

19
Q

Hypertext Transfer Protocol (HTTP) is used to?

A

Transfer Webpages over the internet.

20
Q

File Transfer Protocol (FTP) is used to?

A

Transfer files over a Network.

21
Q

Trivial File Transfer Protocol (TFTP) is used to?

A

Transfer files over a Network.

22
Q

Dynamic Host Configuration Protocol (DHCP) is used to?

A

Assign Internet Protocol (IP) addressing information to clients.

23
Q

Domain Name System (DNS) is used to?

A

Translate Host names to IP addresses.

24
Q

Simple Mail Transfer Protocol (SMTP) is used to ?

A

Send email messages.

25
Q

Post Office Protocol (POP3) is used to?

A

Receive email messages.

26
Q

Telnet is used to?

A

Create a terminal connection to remote devices.

27
Q

Secure Shell (SSH) is used to?

A

Create A secure remote terminal connection to a networked device.

28
Q

Which Layer of the OSI Model is responsible for converting and representing the payload in different formats, including data-based, character-based, image-based, audio-based, and video based presentation formats?

A

The Presentation Layer.

29
Q

Compression & encryption are often handled by the (…) Layer of the OSI Model.

A

The Presentation Layer.

30
Q

What does the abbreviation (GIF) stand for?

A

Graphic Interchange Format (GIF).

31
Q

What does the abbreviation (JPEG) stand for?

A

Joint Photographic Experts Group (JPEG).

32
Q

What does the abbreviation (MPEG) stand for?

A

Motion Pictures Experts Group (MPEG).

33
Q

Which Layer of the OSI Model is responsible for establishing , maintaining and terminating data communications between application devices?

A

The Session Layer.

34
Q

A (…) is made up of requests and responses.

A

Session.

35
Q

Which Layer in the OSI Model is responsible for identifying the data as belonging to a particular session that has been established between two parties and ensures that these request and responses are sent back and forth between the two parties.

A

The Session Layer.

36
Q

Password Authentication Protocol (PAP) is an?

A

Authentication method that uses a simple user name & password pair for authentication.

37
Q

Remote Procedure Call (RPC) allows a?

A

Client to initiate a process that is executed on a remote server.

37
Q

Remote Procedure Call (RPC) allows a?

A

Client to initiate a process that is executed on a remote server.

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