Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Network Fundamentals > 1.1 OSI Model > Flashcards

1.1 OSI Model Flashcards

1
Q

What is Layer 1 of the OSI Model?

A

The Physical layer.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

What is Layer 2 of the OSI Model?

A

The Data Link layer.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

What is Layer 3 of the OSI Model?

A

The Network layer.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

What is Layer 4 of the OSI Model?

A

The Transport layer.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

What is Layer 5 of the OSI Model?

A

The Session layer.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

What is Layer 6 of the OSI Model?

A

The Presentation layer.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

What is Layer 7 of the OSI Model?

A

The Application layer.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

What layer number of the OSI Model is the Physical layer?

A

Layer 1.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

What layer number of the OSI Model is the Data Link layer?

A

Layer 2.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

What layer number of the OSI Model is the Network layer?

A

Layer 3.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

What layer number of the OSI Model is the Transport layer?

A

Layer 4.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

What layer number of the OSI Model is the Session layer?

A

Layer 5.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

What layer number of the OSI Model is the Presentation layer?

A

Layer 6.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

What layer number of the OSI Model is the Application layer?

A

Layer 7.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

What is the function of the Physical Layer (1) of the OSI Model?

A

Transmission and reception of raw bit streams over a physical medium.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

What components are used at the Physical Layer (1) of the OSI Model?

A

Cables and connectors, and wireless technologies such as Bluetooth and Wi-Fi.

17
Q

What is the function of the Data Link Layer (2) of the OSI Model?

A

Transmission of data frames between two nodes connected by a physical layer.

18
Q

What components are used at the Data Link Layer (2) of the OSI Model?

A

Switches,
Address Resolution Protocol (ARP), Internet Protocol (IP),
Cisco Discovery Protocol (CDP),
Ethernet, 802.1Q (VLAN’s),
Spanning Tree Protocol (STP),
VLAN Trunking Protocol (VTP),
Fiber Distributed Data Interface (FDDI).

19
Q

What two sublayers is the Data Link layer divided into?

A

Logical Link Control (LLC)
Medium/Media Access Control (MAC)

20
Q

What is the function of the Network layer (3) of the OSI Model?

A

Structuring and managing a multi-node network, including addressing, routing and traffic control.

21
Q

What components are used at the Network layer (3) of the OSI Model?

A

Routers, IPv4, IPv6, Internet Protocol, Internet Control Message Protocol (ICMP), Internet Group Message Protocol (IGMP), IP Addresses, IPsec.

22
Q

What is the function of the Transport Layer (4) of the OSI Model?

A

The sending application chooses between connection-orientated and connectionless for end-to-end communication.

23
Q

What components are used at the Transport Layer (4) of the OSI Model?

A

Transmission Control Protocol (TCP)
User Datagram Protocol (UDP)

24
Q

What is the function of the Session Layer (5) of the OSI Model?

A

It is responsible for establishing, maintaining, and terminating connections, called sessions, between programs on communicating devices.

25
Q

What components are used at the Session Layer (5) of the OSI Model?

A

Sockets, NetBIOS, SOCKS, Session Announcement Protocol (SAP), Remote Procedure Call (RPC).

26
Q

What is the function of the Presentation Layer (6) of the OSI Model?

A

It is responsible for the conversion of data, including compression, decompression, encryption, decryption, and formatting.

27
Q

What components are used at the Presentation Layer (6) of the OSI Model?

A

Multipurpose Internet Mail Extensions (MIME), Transport Layer Security (TLS), External Data Representation (XDR)

28
Q

What is the function of the Application Layer (7) of the OSI Model?

A

Programs on one machine communicate with other programs on the same machine. The operating system and programs on other machines.

29
Q

What components are used at the Application Layer (7) of the OSI Model?

A

Domain Name System,
Dynamic Host Configuration Protocol, File Transfer Protocol,
Hypertext Transfer Protocol,
HTTP over Transport Layer Security, Lightweight Directory Access Protocol,
Secure Shell,
Simple Network Management Protocol.

Network Fundamentals (8 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions