Data Communication and Networking
Application Layer
Transport Layer
Network Layer
Data Link Layer
Introduction To Data Communication and Networking
- DNS-The Domain Name System
- Name space
- Domain name space
- Name space distribution
- Dns in the internet
- Name-address resolution
- Types of Resolution
- Dns messages
- Electronic mail
- User Agent
- User Agent Types
- Sending Mail
- Receiving Mail
- MIME
- SMTP
- SMTP Commands and Responses
- POP and IMAP
- File Transfer Protocol (FTP)
- FTP-File Type, Structure of Data and Transmission modes
- World Wide Web(WWW)
- Uniform Resource Locator
- Cookies
- Static Documents
- Dynamic Documents
- Active Documents
- HTTP
- Http header
- Introduction to simple network management protocol (SNMP)
- Network Management Components
- Structure of Management Information(SMI)
- SMI Encoding Method
- Management Information Base (MIB)
- SNMP-PDUs
- SNMP PDU-Format
- SNMP Messages
- The Transport Service
- Transport Service Primitives
- Berkeley Sockets
- Environment of Transport Protocols
- Transport Layer Addressing
- Connection Establishment
- Connection Release
- Flow Control and Buffering
- Multiplexing
- Crash Recovery
- USER DATAGRAM PROTOCOL (UDP)
- USER DATAGRAM PROTOCOL (UDP)-Header
- UDP Operation
- Use of UDP
- Transmission Control Protocol (TCP)
- The TCP Service Model
- TCP Features
- TCP Segment
- TCP Mechanisms
- Data Transfer in TCP
- Connection Termination-TCP Mechanism
- Flow Control in TCP
- Error Control for TCP
- TCP Congestion Control
- Transactional TCP
- Introduction to ATM
- Virtual Connection in ATM
- Example of Virtual Path and Virtual Circuits in ATM
- ATM cells
- ATM Switching
- ATM Header Format
- Versions of AAL
- Network Resource Management in ATM
- Connection admission control in ATM
- Usage Parameter Control in ATM
- Priority Control and Fast Resource Management in ATM
- Congestion Control in ATM
- Routing Algorithms
- The Optimality Principle
- Shortest Path Routing
- Flooding
- Distance Vector Routing
- The Count-to-Infinity Problem
- Link State Routing
- Hierarchical Routing
- Broadcast Routing
- Multicast Routing
- Routing for Mobile Hosts
- Routing in Ad Hoc Networks
- Node Lookup in Peer-to-Peer Networks
- Introduction to Congestion Control Algorithms
- General Principles of Congestion Control
- Congestion Control in Virtual-Circuit Subnets
- Congestion Control in Datagram Subnets
- Load Shedding
- Jitter Control
- Quality of Service
- Techniques for Achieving Good Quality of Service
- Resource Reservation
- Packet Scheduling
- Integrated Services
- Differentiated Services
- Label Switching and MPLS
- Internetworking
- Networks Differences
- How Networks Can Be Connected
- Concatenated Virtual Circuits
- Connectionless Internetworking
- Tunneling
- Internetwork Routing
- Fragmentation
- The Network Layer-Internet
- IP Protocol
- IP Addresses
- Subnets
- CIDR-Classless InterDomain Routing
- NAT-Network Address Translation
- Problems with NAT
- Internet Control Protocols
- RARP, BOOTP, and DHCP
- OSPF-The Interior Gateway Routing Protocol
- BGP-The Exterior Gateway Routing Protocol
- Internet Multicasting
- IPv6
- IPv6 Features.
- IPv6 Header
- IPv6 extension headers
- CONNECTING DEVICES
- Repeaters
- Bridges
- Transparent Bridges
- Spanning Tree
- Routers
- Gateway
- Two-Layer Switches
- Types of Errors
- Error-Correcting Codes
- Error-Detecting Codes
- FRAMING
- Variable-Size Framing
- Error Control
- Flow Control
- CLASSIFICATION OF PROTOCOLS
- Simplest Protocol
- Stop-and-Wait Protocol
- Stop-and-Wait Automatic Repeat Request
- Go-Back-N Automatic Repeat Request
- Selective Repeat Automatic Repeat Request
- Piggybacking
- HIGH-LEVEL DATA LINK CONTROL (HDLC)
- HDLC-Frame Structure
- Point-to-point protocol
- Point-to-point protocol-framing
- Other data link control protocols
- ALOHA
- Vulnerable time for Pure ALOHA
- Slotted ALOHA
- Carrier Sense Multiple Access (CSMA).
- Vulnerable Time for Carrier Sense Multiple Access (CSMA)
- Persistence Methods for Carrier Sense Multiple Access (CSMA)
- Carrier Sense Multiple Access with Collision Detection (CSMA/CD)-
- CSMA/CD Frame Size
- CSMA/CD Procedure
- CSMA/CD Energy Level
- Carrier Sense Multiple Access with Collision Avoidance (CSMA/CA)
- CSMA/CA Procedure
- Polling
- Token Passing
- IEEE 802 Standards
- Introduction to digital Communication
- Data Communication Components
- Data flow in Data Communication
- NETWORKS CRITERIA
- Connection Types
- Network Topology
- Local Area Network
- Wide Area Network
- Metropolitan Area Networks(MAN)
- The OSI Model
- The TCP/IP model
- Difference between OSI model and TCP/IP model
- Connection-oriented Services
- Connection-less Services
- Network Standardization
- ISO (International Standards Organization).
- The ARPANET
- NSFNET
- Pulse Code Modulation (PCM)
- Sampling
- Quantization
- Delta Modulation (DM)
- TRANSMISSION MODES
- Parallel Transmission
- Serial Transmission
- X.21 Interface
- X.21 Protocol Operation
- ETHERNET
- STANDARD ETHERNET
- STANDARD ETHERNET-FRAME LENGTH
- STANDARD ETHERNET-ADDRESSING
- STANDARD ETHERNET-ADDRESSING
- STANDARD ETHERNET-PHYSICAL LAYER
- FAST ETHERNET
- FAST ETHERNET-PHYSICAL LAYER
- FAST ETHERNET-PHYSICAL LAYER-ENCODING
- GIGABIT ETHERNET
- GIGABIT ETHERNET-Physical Layer
- Ten-Gigabit Ethernet
- Magnetic Media
- Twisted Pair
- Coaxial Cable
- Fiber Optics
- Fiber Cables
- Fiber Optic Networks
- Comparison of Fiber Optics and Copper Wire
- MULTIPLEXING.
- Frequency-Division Multiplexing
- Wavelength-Division Multiplexing
- Time-Division Multiplexing
- Synchronous Time-Division Multiplexing
- Interleaving Time-Division Multiplexing
- Digital Signal Service
- T Lines
- E Lines
- Switching
- Types of Switching
- Circuit-switched networks
- Phases of Circuit-switched networks
- Datagram Networks
- Virtual-circuit network addressing
- Phases of Virtual-circuit network
- RS-232
- RS 232 Lines and their usage
- Development of RS 232
- RS232 handshaking with XON/XOFF
- RS-232 Signals and RS232 voltage levels
- RS 232 Handshaking
- RS-232 Pin Outs
- RS232 Serial Loopback Connections
- RS232 Serial Data Cables and Pin Connections
- RS-422 serial transmission
- RS449 Basics, Interface
- RS449 Primary connector pinout,Interface
- RS-485
- ISDN
- ISDN Architecture
- ISDN channels.
- ISDN Services