Computer Networks

Online Study Material, Lecturing Notes, Assignment, Reference, Wiki and important questions and answers

Computer Networks


PHYSICAL LAYER


=> Data Communications
=> Networks
=> Network Models
=> OSI Model
=> Layers in the OSI Model
=> TCP/IP Protocol Suite
=> Addressing
=> Transmission media
=> Guided media
=> Unguided media
=> Switching
=> Circuit-Switched Networks
=> Datagram Networks
=> Virtual-Circuit Networks
=> Dial-up Modems
=> Digital Subscriber Line
=> Cable TV Networks
=> Cable TV for Data Transfer
=> Important Short Questions and Answers:Computer Networks - Physical Layer

DATA LINK LAYER


=> Data link control- Framing
=> Flow and Error control
=> Protocols
=> Noiseless Channels Protocol
=> Noisy Channels Protocol
=> High-level Data Link Control (HDLC)
=> Multiple Access
=> Random Access
=> Controlled Access
=> Wired LANs
=> IEEE Standards
=> Standard Ethernet
=> Changes in the Standard
=> Fast Ethernet
=> Gigabit Ethernet
=> IEEE 802.11
=> Bluetooth: Architecture and Devices
=> Connecting Devices
=> Backbone Networks
=> Virtual LANs
=> Virtual-Circuit Networks: Frame Relay and ATM
=> Asynchronous Transfer Mode (ATM)
=> Important Short Questions and Answers: Computer Networks - Data Link Layer

NETWORK LAYER


=> Logical Addressing - IPv4 Addresses
=> IPv6 Addresses
=> Internet working and Need for Network Layer
=> IPv4 (The Internet Protocol version 4)
=> IPv6
=> Network Address Mapping
=> Mapping Logical to Physical Address: ARP
=> Reverse Address Resolution Protocol (RARP)
=> Bootstrap Protocol (BOOTP)
=> The Dynamic Host Configuration Protocol (DHCP)
=> ICMP
=> The Internet Group Management Protocol (IGMP)
=> ICMPv6 (Internetworking Control Message Protocol)
=> Direct Versus Indirect Delivery
=> Forwarding Techniques
=> Unicast Routing Protocols
=> Multicast Routing Protocols
=> Important Short Questions and Answers: Computer Network Layer

TRANSPORT LAYER


=> Process to Process Delivery in Transport Layer
=> User Datagram Protocol (UDP)
=> Transmission Control Protocol (TCP)
=> Congestion
=> Congestion Control: Open Loop and Closed Loop
=> Quality of services
=> Techniques to Improve QoS
=> Important Short Questions and Answers: Computer Transport Layer

APPLICATION LAYER


=> Domain Name System
=> Electronic Mail
=> File Transfer Protocol (FTP)
=> World Wide Web (WWW)
=> Hypertext Transfer Protocol (HTTP)
=> Multimedia
=> Cryptography
=> Symmetric Key Cryptography
=> Asymmetric Key Cryptography
=> Digital signatures: Direct, Arbitrated
=> Communication Security: Authentication protocols
=> Important Short Questions and Answers: Application Layer



Copyright © 2018-2020 BrainKart.com; All Rights Reserved. Developed by Therithal info, Chennai.