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Computer Network

Unit-5

Lecture Videos

Computer Network, syllabus Wise Unit-5 Lecture Videos
The Transport Layer
Transport Layer Protocols
User Datagram Protocol (UDP)
UDP Services
UDP Applications
Transmission Control Protocol (TCP)
TCP Features and how it works
Segment
A TCP Connection
Flow Control
Error Control
Congestion Control in TCP
Application Layer
World Wide Web (WWW)
HTTP
Electronic Mail
Architecture
Web-based Mail
Email Security
Telnet
Domain Name System (DNS)
Name Space
DNS in Internet
Resolution
Caching
Resource Records
DNS Messages
Registrars
SNMP (Simple Network Management Protocol)

Unit-5 Syllabus

UNIT V: The Transport Layer: Transport layer protocols: Introduction, services, port number, User data gram protocol, User datagram, UDP services, UDP applications, Transmission control protocol: TCP services, TCP features, Segment, A TCP connection, windows in TCP, flow control, Error control, Congestion control in TCP. Application Layer: World Wide Web: HTTP, Electronic mail, Architecture, web based mail, email security, TELENET, local versus remote Logging, Domain Name System: Name Space, DNS in Internet,Resolution, Caching, Resource Records, DNS messages, Registrars, security of DNS Name Servers, SNMP.