Objective Question Bank Of Computer Awareness For General Competitions

Author : Narayan Changder
Publisher : CHANGDER OUTLINE
ISBN 13 :
Total Pages : 581 pages
Book Rating : 4./5 ( download)

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Download or read book COMPUTER NETWORK written by Narayan Changder and published by CHANGDER OUTLINE. This book was released on 2023-04-01 with total page 581 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dive into the realm of connectivity with "Networking Nexus," the ultimate MCQ guide meticulously designed for computer networking enthusiasts, students, and professionals seeking to master the intricacies of network technologies. This comprehensive resource covers a diverse range of topics in Computer Networking, providing extensive Multiple-Choice Questions (MCQs), detailed explanations, practical scenarios, and essential strategies to ensure your proficiency in designing, managing, and securing computer networks. ?? Key Features: Diverse MCQ Bank: Immerse yourself in a vast collection of MCQs covering essential Computer Networking topics. From network protocols and architecture to security measures and emerging technologies, "Networking Nexus" ensures comprehensive coverage, allowing you to build a solid understanding of the core principles of networking. Thematic Organization: Navigate through the interconnected world of computer networks with a thematic approach. Each section is dedicated to a specific aspect, providing a structured and holistic understanding of networking fundamentals. Visual Learning Aids: Reinforce your learning with visual aids, including network diagrams, illustrations, and infographics. Visual learning aids make complex networking concepts more accessible, facilitating a deeper understanding of network components, topologies, and protocols. In-Depth Explanations: Understand the reasoning behind each answer with detailed explanations accompanying every MCQ. Our guide aims to enhance your conceptual clarity, ensuring you're not only memorizing but truly comprehending the fundamental principles of computer networking. Security Scenarios: Apply your theoretical knowledge to practical scenarios with questions reflecting real-world security challenges in networking. Develop essential skills in securing networks against threats and vulnerabilities. Digital Learning Convenience: Access your study materials anytime, anywhere with the digital edition available on the Google Play Bookstore. Embrace the flexibility of digital learning and seamlessly integrate your networking studies into your routine. ?? Why Choose "Networking Nexus"? Professional Proficiency: Whether you're an aspiring network professional or a seasoned IT expert, our guide prepares you for proficiency in designing, managing, and securing computer networks. Practical Relevance: Emphasizing real-world applications, our guide equips you with the skills needed for effective network design, troubleshooting, and security implementation in today's dynamic technology landscape. Digital Accessibility: Access your study materials on-the-go with the convenience of the digital edition available on the Google Play Bookstore. Stay connected with the latest advancements in networking and technology. ?? Keywords: Computer Networking, Network Technologies, MCQ Guide, Networking Enthusiasts, Visual Learning Aids, Security Scenarios, Digital Learning, Google Play Bookstore. Build your networking expertise with "Networking Nexus." Download your digital copy today and embark on a journey of networking mastery, proficiency in security, and success in the dynamic field of computer networking. 1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 OVERVIEW OF THE INTERNET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2 PROTOCOL LAYERING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 1.3 INTERNET HISTORY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44 1.4 STANDARDS AND ADMINISTRATION . . . . . . . . . . . . . . . . . . . . . . . . 63 2 Application Layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 2.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 2.2 CLIENT-SERVER PARADIGM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79 2.3 CLIENT-SERVER APPLICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94 2.4 PEER-TO-PEER PARADIGM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 98 2.5 SOCKET INTERFACE PROGRAMMING . . . . . . . . . . . . . . . . . . . . . . 105 3 Transport Layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109 3.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 109 3.2 USER DATAGRAM PROTOCOL (UDP) . . . . . . . . . . . . . . . . . . . . . . . 130 3.3 TRANSMISSION CONTROL PROTOCOL (TCP) . . . . . . . . . . . . . . 132 4 Network Layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 4.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 151 4.2 NETWORK-LAYER PROTOCOLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 181 4.3 UNICAST ROUTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194 4.4 NEXT GENERATION IP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 206 5 Data-Link Layer: Wired Networks . . . . . . . . . . . . . . . . . . . . . . 231 5.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 231 5.2 DATA LINK CONTROL (DLC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 237 5.3 MULTIPLE ACCESS PROTOCOLS (MAC) . . . . . . . . . . . . . . . . . . . . 251 5.4 LINK-LAYER ADDRESSING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 256 5.5 WIRED LANS: ETHERNET PROTOCOL . . . . . . . . . . . . . . . . . . . . . . 258 5.6 CONNECTING DEVICES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274 6 Wireless Networks and Mobile IP . . . . . . . . . . . . . . . . . . . . . . . 289 6.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289 6.2 WIRELESS LANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320 6.3 WIRELESS NETWORKS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325 7 Physical Layer and Transmission Media . . . . . . . . . . . . . . . . . 371 7.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 371 7.2 DATA AND SIGNALS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 384 7.3 DIGITAL TRANSMISSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 385 7.4 ANALOG TRANSMISSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 389 7.5 BANDWIDTH UTILIZATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 390 7.6 TRANSMISSION MEDIA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 392 8 Multimedia and Quality of Service . . . . . . . . . . . . . . . . . . . . . . 399 8.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 399 8.2 COMPRESSION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 447 8.3 MULTIMEDIA DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 476 8.4 MULTIMEDIA IN THE INTERNET . . . . . . . . . . . . . . . . . . . . . . . . . . . 537 9 Network Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 575 9.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 575 9.2 SNMP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 588 10 Network Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 595 10.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 595 10.2 CONFIDENTIALITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 666 10.3 Digital Signature . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 668 10.4 INTERNET SECURITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 678 10.5 FIREWALLS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 688