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NT2460 Unit 1 Activity 1 Handout

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Match the Item to the layer
Application
FTP

Presentation

Session

Transport
TCP
UDP
Network
IP
ARP
Data Link
LLC
100 Base-T
Physical
100 Base-T

Match the Item to the layer
Application
HTTP

Presentation
JPEG
MP3
Session

Transport

Network

Data Link
Frame Relay
HDLC
Physical
Fiber Cable
T1/DS1

Match the Item to the layer
Application
Telnet
SMTP
Presentation
ASCII

Session

Transport

Network
ICMP
Switch
Data Link
Switch
MAC
Physical
HUB

Match the Item to the layer
Application

Presentation
GIF

Session
NETBIOS
RPC
Transport

Network
OSPF

Data Link
Bridge

Physical
10Base2
CSMA/CD

Match the Item to the layer
Application
DNS
HTTPS
Presentation

Session

Transport

Network
RIP
Router
Data Link
PPP

Physical
Multi-Port Repeater
1000Base-T

Q&A Session
1. What layer of the OSI model is responsible for providing reliable network communications between end nodes?
a. The physical Layer
2. What layer of the OSI model is responsible for the routing of IP packets based on the destination IP address in the IP packet?
a. The network Layer
3. What layer of the OSI model defines the electrical, mechanical, and functional specifications for initiating, maintaining, and terminating communications on a physical medium?
a. The physical Layer
4. What layer of the OSI model ensures that information sent by the application layer will be formatted properly so that the application layer of another system can read the data?
a. The Application Layer
5. What is the process called that adds headers and trailers to data as it mover from source to destination?
a. Encapsulation

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