Books & Resources

• Data Communication and its Components

• Data Flow

• Types of Links

• Topologies

• Topologies

• Difference between LAN and WAN

Data Communication and Networking

• Data Communication Pages#4-7

• Networks Pages#7-12

• Networks Types Pages#13-15

Communication Networks

• Connection Types Pages#19-20

• OSI Model

• OSI Model

• Differences between OSI and TCP / IP Model

• Basic Definitions

Data Communication and Networking

• Protocol layering Pages#32-35

• TCP/IP Protocol Suite Pages#35-38

• Description of Each Layer Pages#38-41

• The OSI Model Pages#44-46

Communication Networks

• OSI Model Pages#4-11

• Physical Layer

• Analog and Digital Signals

• Periodic Analog Signals

• Digital Signals

• Transmission Impairment

• Delays

Data Communication and Networking

• Analog and Digital Pages#54-56

• Periodic Analog Signals Pages#56-68

• Digital Signals Pages#68-70

• Transmission Impairment Pages#70-81

• Data Rate Limits Pages#81-86

Data and Computer Communication ( Extra )

• Frequency, Spectrum and Bandwidth Pages#67-72

• Relation Between Data Rate and Bandwidth Pages#72-78

• Analog and Digital Transmission Pages#84-85

• Transmission Impairment Pages#86-91

• Data Link Layer

• Data Link Layer

• ARP Short Note

• ARP Protocol

Data Communication and Networking

• Introduction Pages#227-229

• Two Categories of Links Pages#230-231

• Two Sublayers Pages#231

• Link-Layer Addressing Pages#231-234

• ARP Pages#234-241

Data and Computer Communication ( Extra )

• ARP Pages#585-586

• Network Layer

• Network Layer Services

• Packet Switching

• Datagram Approach vs Virtual-Circuit Approach

• Datagram Approach vs Virtual-Circuit Approach

• IP Address

• IPv4 Header

• IPv4

• IPv4 Equations

• Classful Addresses

• Addressing

• IP Subnetting

• Network Address Resolution "NAT"

Data Communication and Networking

• Network Layer Services Pages#501-505

• Packet Switching Pages#505-511

• Network Layer Performance Pages#511-514

• IPv4 Addresses Pages#517-528

• DHCP Pages#528-532

• NAT Pages#532-535

• Forwarding of IP Packet Pages#535-542

• Forwarding Based on Label Pages#542-544

• Routers as Packet Switches Pages#544

Communication Networks ( Extra )

• Switching Methods Pages#55-59

• Congestion and Error Control Pages#63-64

Data and Computer Communication ( Extra )

• Packet Switching Pages#309-313

• Difference Between Circuit and Packet Switching Pages#315-317

• IPV4 Pages#576-582

• IPv6

• IPv6 Header

• IPv6 Explanation

• IPv4 & IPv6

Data Communication and Networking

• IPv6 Addressing Pages#653-654

• Global Unicast Addresses Pages#654-655

• Packet Format Pages#661-662

• Comparison of Options between IPv4 and IPv6 Pages#665

Data and Computer Communication ( Extra )

• IPv6 Pages#586-595

• VPN Explanation

• Types of VPN

• Tunneling

Data and Computer Communication

• VPN Pages#596-599

• Transport Layer

• IP Address vs Port Number

• Socket Address

• Flow Control

• Sliding Window

• Sliding Window

• Stop-and-Wait Protocol

• Stop-and-Wait ARQ

• Stop-and-Wait Protocol

• Stop-and-Wait Protocol

• Stop-and-Wait Protocol

• Flow Control and Error Control

Data Communication and Networking

• Introduction Pages#679-682

• ICANN Ranges Pages#682-683

• Flow Control Pages#684-687

• Error Control Pages#687-688

• Sliding Window Pages#688-689

• Transport Layer Protocol Pages#694-699

Communication Networks ( Extra )

• Sliding Window Pages#43-45

Data and Computer Communication ( Extra )

• Sliding Window Pages#212-216

• Error Control Pages#216-221

• Stop and Wait Protocol Pages#210-212

• UDP

• UDP

• TCP & UDP

• TCP & UDP

• TCP & UDP

Data Communication and Networking

• UDP Pages#724-730

• TCP Pages#730-737

Data and Computer Communication ( Extra )

• TCP Header Format Pages#676-679

• UDP Pages#693-694

• TCP Services

• TCP Header

• TCP Connection Establishment

• TCP Connection Establishment

• Three Way Handshake

• Connection Termination

• TCP Congestion Control

• Error Control

Data Communication and Networking

• TCP Introduction Pages#730-737

• Segment Pages#735-737

• A TCP Connection Pages#737-747

• Windows in TCP Pages#747-749

• Flow Control Pages#749-755

• Error Control Pages#755-764

• TCP Congestion Control Pages#764-773

Data and Computer Communication ( Extra )

• Connection Oriented Transport Protocol Pages#657-674

• TCP Congestion Control Pages#683-693

• FTP

• FTP

• Basic FTP Commands

• SMTP

• SMTP

• SMTP Commands

• Mail Access Protocols

• Difference Between POP3 and IMAP

• DNS

• DNS

• HTTP, FTP, SMTP

• Application Layer Protocols

• Comparison of Protocols

Data Communication and Networking

• Introduction Pages#805-806

• FTP Pages#874-878

• Electronic mail Pages#878-887

• DNS Pages#897

Data and Computer Communication

• Electronic Mail Pages#745-760

• DNS Pages#774-784

• Risk Response

• Goals of Security CIA

• CIA

• Denial of Service Attack and Prevention

• Social Engineering

• Phishing

• Authentication

• Cryptography

• Hash Functions

• Digital Signature

• Firewalls

• IDS

• RADIUS Protocol

• Chapter Notes

IT Infrastructure Architecture

• Introduction Pages#83-84

• Risk management Pages#85-86

• Risk response Pages#86-87

• Security controls (CIA) Pages#87-91

• Attack vectors Pages#91-95

• Authentication Pages#96-97

• Cryptography Pages#99-103

• Firewalls Pages#194

• IDS/IPS Pages#195

• DMZ Pages#195-198

• RADIUS Pages#198

• NAC Pages#198

Data and Computer Communication ( Extra )

• Security Requirements and Attacks Pages#703-705

• Symmetric Encryption Pages#705-707

• Message Authentication and Hash Functions Pages#713-720

• Public Key Encryption and Digital Signature Pages#720-723

• Application Layer

• Uniform Resource Locator URL

• Uniform Resource Locator URL

• HTTP Explanation

• HTTP Request Methods

• HTTP Request Methods

• HTTP Response

• BitTorrent

Data Communication and Networking

• Application-Layer Paradigms Pages#807-809

• World Wide Web Pages#859-860

• HTTP Pages#863-874

• Multimedia Pages#965-972

• Multimedia in The Internet Pages#973-982

• BitTorrent Pages#1032-1033

Data and Computer Communication

• HTTP Pages#784-795