Chapter 7 Introduction to TCP/IP Flashcards
1
Q
Protocol
Ch.7- pg.311
A
- Set of rules that govern communications
2
Q
TCP/IP
Ch.7- pg.312
A
- Transmission Control Protocol/ Internet Protocol
- Most popular
- Contains dozens of different protocols
- Robust and flexible
- Works with Linux, UNIX, & Windows
- Based on the DOD model
3
Q
DOD Model Layers and Protocols
Ch.7- pg.313
A
- Process/Application Layer:
- FTP, HTTP, POP3
- Host-to-Host Layer:
- UDP,TCP
- IP Layer
- ICMAP, ARP
- Network Access Layer:
- Ethernet, Token Ring, etc.
4
Q
Process/Application Layers
Ch.7- pg.314-317
A
- FTP (File Transfer Protocol)- Transfers files
- HTTP(Hypertext Transfer Protocol)- manages communication between web server and clients
- HTTPS (Secure)
5
Q
Telnet
Ch.7- pg.318
A
- Very old
- Lets a user on one computer log in to another on the same network
- Unsecure
6
Q
Host-to-Host Layer
Ch.7- pg.318
A
- TCP
- UDP
7
Q
TCP
Ch.7- pg.318
A
- Transmission Control Protocol
- Guarantees packet delivery through a virtual circuit and data acknowledgments
8
Q
UDP
Ch.7- pg.318
A
- User Datagram Protocol
- Doesn’t do what TCP does
9
Q
Port numbers
Ch.7- pg.318
A
- TCP and UDP use port numbers
10
Q
Internet Layer Protocol
Ch.7- pg.320
A
- ICMP (Internet Control Message Protocol)
- ARP (Address Resolution Protocol)
- RARP (Reverse)
11
Q
ICMP
Ch.7- pg.320
A
- Delivers error messages
12
Q
ARP
Ch.7- pg.320
A
- Resolves logical IP addresses to physical MAC addresses
13
Q
RARP
Ch.7- pg.320
A
- Resolves MAC addresses to IP addresses
14
Q
IP Addressing
Ch.7- pg.320
A
- To communicate each device needs to have a unique IP address
- It is called as host
15
Q
Binary Codes
Ch.7- pg.321
A
- Binary bit is a value with possible states: on equals 1 and off equals 0
