Computer Pdf Hardware And Networking Notes Pdf In Hindi Language

Hardware and Networking Books PDF Download

Any kind of computers consists of HARDWARE AND SOFTWARE. Hardware: Computer hardware is the collection of physical elements that constitutes a computer system. Computer hardware refers to the physical parts or components of a computer such as the monitor, mouse, keyboard, computer data storage, hard drive disk (HDD). 1.2 NETWORKS A network is a set of devices (often referred to as nodes) connected by communication links. A node can be a computer, printer, or any other device capable of sending and/or receiving data generated by other nodes on the network. 1.2.1 Distributed Processing.

Table of Content of the PDF

  • Introduction
  • Layers in a computer
  • The network is the computer
  • Perspectives
  • Perspectives (contd.)
  • Connectivity
  • Switched networks
  • Interconnection devices
  • Interconnection devices (contd.)
  • Network architecture
  • OSI architecture
  • TCP/IP layers
  • TCP/IP layers (contd.)
  • Protocols and Services
  • Physical layer –
    Media dependent components
  • Physical layer –
    Media independent
  • Datalink layer functions
  • Datalink layer services
  • Datalink layer –
    Logical link control (LLC)
  • Datalink layer –
    Medium access control (MAC)
  • Network layer
  • Network layer functions
  • Addressing
  • Routing
  • Connection-Oriented service
  • Connectionless service
  • Circuit switching
  • Virtual Circuits
  • Packet switching (datagrams)
  • Transport layer
  • Application requirements
  • Bandwidth and Multiplexing
  • Bandwidth
  • Bandwidth v/s bit width
  • Latency (delay)
  • Latency
  • Delay X Bandwidth product
  • Delay X Bandwidth product
  • Effective resource sharing
  • Common multiplexing strategies
  • Statistical multiplexing
  • Error detection and correction
  • Bit-level error detection/correction
  • Parity
  • Cyclic Redundancy Check (CRC)
  • CRC algorithm
  • Frame Check Sequence (FCS)
  • Polynomial representation
  • Generator polynomials
  • Internet checksum
  • Frame level error correction
  • Stop and Wait for ARQ
  • Sliding Window Protocol
  • Sliding window sender
  • Sliding window receiver
  • Sliding window features
  • Go­back­N ARQ
  • Selective Repeat ARQ
  • Medium Access Control
  • Multiple access

This is the index of Hardware and Networking Books PDF

Pdf
  • Control methods
  • Performance metrics
  • Performance metrics (contd.)
  • ALOHA
  • Vulnerable window
  • Vulnerable window
  • Slotted ALOHA
  • ALOHA summary
  • Carrier Sense Multiple Access (CSMA)
  • 1 ­ Persistent CSMA
  • P ­ Persistent CSMA
  • Choice of p
  • Non­Persistent CSMA
  • Collision detection (CSMA/CD)
  • Binary Exponential Backoff
  • Example: Ethernet (IEEE 802.3)
  • 802.3 frame
  • Collision free protocols
  • Bridging and Switching
  • Bridges
  • Bridge functioning
  • Spanning tree algorithm
  • Spanning tree protocol
  • Generic Switch
  • Generic Router Architecture
  • Blocking in packet switches
  • Dealing with blocking
  • Input buffering (input queueing)
  • Output queued switch
  • Scheduling
  • Packet scheduling
  • Scheduling objectives
  • Scheduling disciplines
  • Scheduling requirements
  • Problems with FIFO queues
  • Fairness

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  • Max-Min Fairness
  • Max-Min Fairness: example
  • Fair scheduling goals
  • Work conservation
  • Round robin scheduling
  • Weighted round-robin
  • Weighted RR – variable-length packet
  • Generalized Processor Sharing (GPS)
  • Weighted Fair Queueing (WFQ)
  • Guaranteed-service scheduling
  • Non-work-conserving scheduling
  • Congestion control
  • Congestion control strategies
  • Early random drop
  • Random early detection (RED)
  • Drop position
  • IP Addressing
  • IP addressing
  • IPv4 addresses
  • Address classes
  • IP address notation
  • IP address issues
  • Subnetting
  • Classless Inter-Domain Routing (CIDR)
  • CIDR (contd.)
  • Address Resolution Protocol (ARP) RFC 1010
  • ARP
  • RARP and Proxy ARP
  • ICMP (Internet Control Message)
  • IP header
  • IP Routing
  • IP forwarding
  • Building routing tables
  • Routing protocol issues
  • Classification of routing protocols
  • DV Example: RIP
  • DV problem: count to infinity
  • Link state routing
  • RIP
  • OSPF
  • Exterior routing protocols
  • External and summary records
  • Border Gateway Protocol (BGP)
  • Functions of BGP
  • IP routing mechanism
  • Some IP networking tools
  • End-to-End Transport
  • User Datagram Protocol (UDP)
  • UDP header
  • Transmission Control Protocol (TCP)
  • More TCP features
  • Ports, Connections, End-points, Sockets
  • Ports and Sockets
  • TCP connection and header
  • Port numbers

This is the index of Hardware and Networking Books PDF

  • The sequence number and window size
  • Piggybacking
  • Timeouts and retransmission
  • RTT estimation
  • Exponential averaging filter
  • Flow control
  • Advertised window
  • Silly-Window syndrome
  • Data Transfer using TCP
  • Interactive Input
  • Bulk data
  • Additive increase Multiplicative decrease
  • Slow start and Congestion avoidance
  • Fast retransmit and Fast recovery
  • TCP Tahoe
  • TCP Reno
  • Application Programming
  • Application layer
  • Client-Server paradigm
  • Client-Server actions
  • Example: Web access (HTTP)
  • Sockets API
  • Sockets interface
  • Client actions
  • Server actions
  • Client architecture
  • Server architecture
  • Remote Procedure Call (RPC)
  • RPC: central idea
  • RPC functionality
  • RPC design
  • RPC advantages
  • Network Security
  • Security requirements
  • Security threats and levels
  • Firewalls
  • Sample filtering rules
  • Cryptography
  • Techniques
  • Some security tools

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