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29 Cards in this Set

  • Front
  • Back

Features supported by UDP

Multiplexing using ports

Features supported by TCP

Multiplexing using ports



Error recovery



Flow control using windowing



Connection establishment and termination



Ordered data transfer and data segmentation

TCP Segment

The message created by TCP

Socket

An IP address



A transport protocol



A port number

SNMP

Simple network management protocol

TFTP

Trivial file transfer protocol

FTP

File transfer protocol



More functional than tftp

Port 20

FTP data


TCP

Port 21

FTP control


TCP

Port 22

SSH


TCP

Port 23

Telnet


TCP

Port 25

SMTP



TCP

Port 53

DNS



TCP, UDP

Port 67

DHCP Server



UDP

Port 68

DHCP Client



UDP

Port 69

TFTP



UDP

Port 80

HTTP



TCP

Port 110

POP3



TCP

Port 161

SNMP



UDP

Port 443

SSL



TCP

Port 514

Syslog



UDP

Connection oriented protocol

A protocol that requires an exchange of messages before data transfer begins

Connectionless protocol

A protocol that does not require an exchange of messages between 2 and points.

Forward acknowledgment

The convention of acknowledging by listing the next expected byte

Sliding window or dynamic window

Changes how much data the sending host can send

URI

Uniform resource identifier

Return code 200

Means OK



From the Web server

Return code 404

File not found

Objects

Multiple files that comprise a webpage