TCP/IP Model

Question 1

What does TCP/IP stand for? and Which Operating System uses it?

Answer 1

Transmission Control Protocol / Internet Protocol. It is used in Windows and Linux.

Question 2

What does IPX/SPX stand for? and Which Operating System uses it?

Answer 2

Internetwork Packet Exchange / Sequenced Packet Exchange. It is used in the Novel Netware Os

Question 3

What does NetBios Stand for?

Answer 3

Network Basic Input Output System

Question 4

What does NETBEUI stand for?

Answer 4

NetBIOS Extended User Interface

Question 5

What is a protocol?

Answer 5

A protocol is a rule that governs how networks communicate, these rules define the communication standards between network devices.

Question 6

Name the four layers of the TCP/IP model, and what is another name for the TCP/IP model?

Answer 6

Acronym: NITA
N => Network Layer
I => Internet Layer
T => Transport Layer
A => Application Layer

Question 7

What are the protocols found in the Application Layer of the TCP/IP model?

Answer 7

Acronym: To Fight Sean Desean Ron Strickland Barry Does Hapkido.
Telnet
FTP
SMTP
DNS
RIP
SNTP
Bootstrap
DHCP
HTTP

Question 8

What does RIP stand for?

Answer 8

Routing Information Protocol

Question 9

What do OSPF and IGRP stand for?

Answer 9

Open Shortest Path First and Interior Gateway Routing Protocol

Question 10

What are the protocols found in the transport layer?

Answer 10

TCP and UDP

Question 11

What are the protocols found in the Internet layer?

Answer 11

ARP, IP, ICMP/IGMP

Question 12

What are the protocols found in the Network layer of the OSI model?

Answer 12

Acronym: FEAT
Frame relay
Ethernet
ATM
Token Ring

Question 13

What does DHCP do and what is its port number?

Answer 13

It is a protocol that enables devices on a network to automatically obtain network information like IP addresses, subnet masks, DNS server addresses, etc from a DHCP server. Its port Numbers are :
Server: port 67(UDP)
Client: port 68(UDP)

Question 14

What does HTTP do and what is its port number?

Answer 14

It is a protocol that enables communication between web servers and web browsers, its port number is port 80(TCP).

Question 15

What does telnet do and what is its port number?

Answer 15

It is a protocol that enables a client to establish a connection with a server and interact with it, its port number is port 23(TCP).

Question 16

What does FTP do and what is its port number?

Answer 16

It is a protocol that enables files to be transferred between clients and servers on a network its ports are, port 21(TCP) for the control channel and port 22(TCP) for the data channel.

Question 17

What does UDP do and what is its port number?

Answer 17

It is a protocol that provides a minimalistic and lightweight communication mechanism. Its port numbers range from port 1023 to 65535.

Question 18

What does ARP stand for?

Answer 18

Address Resolution Protocol

Question 19

What is the role of the network layer?

Answer 19

The network layer is the step of the communication process that defines physical media standards and electrical signaling.

Question 20

What is the role of the internet layer?

Answer 20

The internet layer is the step in the communication process where information is packaged, addressed, and routed to a network destination.

Question 21

What does the ARP do?

Answer 21

ARP works in singular network segments and it finds the physical computers in that network to which packets are addressed.

Question 22

What does IP do?

Answer 22

It addresses and routes packets between hosts.

Question 23

What does ICMP do?

Answer 23

The Internet Control Message Protocol, enables routers that use IP, to report errors and exchange status and
limited control information

Question 24

Draw the diagram of the TCP/IP model

Answer 24

Do it in a book or board