CHAPTER 6 NETWORK COMMUNICATION
32 Questions
98 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

What is the main focus of Chapter 6?

  • Communication channels and terminologies (correct)
  • Careers in IT
  • System software and network strategies
  • Trends in network
  • Which factor describes the data transmission speed and capacity?

  • Types of networks
  • Network interface cards and operating systems
  • Network architectures and topologies
  • Bandwidth and protocols (correct)
  • What type of network includes connections within a limited area, like an office building or a university campus?

  • Local area network (LAN) (correct)
  • Wide area network (WAN)
  • Metropolitan area network (MAN)
  • Personal area network (PAN)
  • What does system software mainly focus on?

    <p>Network architectures and strategies</p> Signup and view all the answers

    What is a key aspect related to Internet technologies and network security?

    <p>Organization issues</p> Signup and view all the answers

    Which element indicates the impact of increased productivity in business due to increased connectivity?

    <p>Wireless revolution</p> Signup and view all the answers

    What is the primary focus of multi cloud policy management?

    <p>Ensuring consistent network and security policies across multiple clouds</p> Signup and view all the answers

    What is the main goal of digital transformation?

    <p>Adopting digital technology to transform services or businesses</p> Signup and view all the answers

    What is the principal objective of Internet of Things (IoT)?

    <p>Connecting the unconnected</p> Signup and view all the answers

    What is the crucial factor for data security?

    <p>Usability and integrity of the network</p> Signup and view all the answers

    What does DevOps primarily tie up to?

    <p>Software development and IT</p> Signup and view all the answers

    What does digital transformation aim to replace?

    <p>Manual processes with digital processes</p> Signup and view all the answers

    What is the role of a firewall in network security?

    <p>Controls access to the network and protects against external threats</p> Signup and view all the answers

    What is the main characteristic of Wi Fi 6 technology?

    <p>Increased speed and reduced latency in wireless services</p> Signup and view all the answers

    What is the primary function of a proxy server in network security?

    <p>Provides pass-through access and controls network traffic</p> Signup and view all the answers

    What is the purpose of DNS (Domain Name Service) in networking?

    <p>Resolves IP addresses to names</p> Signup and view all the answers

    What is the role of an Intrusion Detection System (IDS) in network security?

    <p>Analyzes all incoming and outgoing network traffic</p> Signup and view all the answers

    What type of network topology uses a common cable called a bus or backbone?

    <p>Bus Network</p> Signup and view all the answers

    What does TCP/IP stand for in computer networking?

    <p>Transmission Control Protocol/Internet Protocol</p> Signup and view all the answers

    What is the primary function of a router in a network?

    <p>Forwards or routes data packets</p> Signup and view all the answers

    Which type of network architecture requires that each node has more than one connection to other nodes?

    <p>Mesh Network</p> Signup and view all the answers

    What are the main characteristics of 5G technology?

    <p>Increased speed, reduced latency, and improved flexibility in wireless services</p> Signup and view all the answers

    What is the primary responsibility of a Network Administrator?

    <p>Manages LAN and WAN networks, maintaining networking hardware and software</p> Signup and view all the answers

    How do Peer-to-Peer (P2P) networks differ from Client/Server networks?

    <p>All nodes have equal authority and can act as both client and server</p> Signup and view all the answers

    What does a modem primarily do in a communication system?

    <p>Convert from digital to analog</p> Signup and view all the answers

    What is the primary function of connectivity in computer networks?

    <p>Link people and resources</p> Signup and view all the answers

    Which type of cable is known to be faster and more reliable than coaxial cable?

    <p>Fiber-optic cable</p> Signup and view all the answers

    In wireless connections, what do most systems use to communicate?

    <p>Radio waves</p> Signup and view all the answers

    What is the primary role of Bluetooth in wireless technology?

    <p>Short-range radio communication</p> Signup and view all the answers

    Which connection service is slower than DSL and cable modem but can be used almost anywhere?

    <p>Satellite connection services</p> Signup and view all the answers

    What do leased lines combined to form T3 and DS3 provide as compared to OC lines?

    <p>Higher capacity</p> Signup and view all the answers

    Which type of cable is known to be faster and more reliable than coaxial cable?

    <p>Fiber-optic cable</p> Signup and view all the answers

    Study Notes

    Chapter 6 Focus

    • Main focus involves various aspects of networking, including data transmission, security, and system software.

    Data Transmission Speed and Capacity

    • Data transmission speed and capacity are primarily described by bandwidth, which indicates the maximum data transfer rate of a network.

    Local Area Network (LAN)

    • A network that includes connections within a limited area, such as an office building or university campus.

    System Software

    • Mainly focuses on managing hardware and providing a platform for applications to run.

    Internet Technologies and Network Security

    • A key aspect includes implementing encryption methods to protect data transmitted over the internet.

    Impact of Increased Connectivity

    • Increased productivity in business can be indicated by enhancements in collaboration and communication efficiency.

    Multi-Cloud Policy Management

    • Primary focus is on managing and optimizing the use of multiple cloud services effectively and ensuring compliance with policies.

    Digital Transformation Goal

    • Main goal is to leverage digital technologies to fundamentally change how businesses operate and deliver value to customers.

    Internet of Things (IoT) Objective

    • Principal objective is to connect various devices and systems to collect and exchange data, enabling smarter operations.

    Data Security Factor

    • Crucial factor for data security includes robust authentication mechanisms to ensure that only authorized users can access sensitive information.

    DevOps Connection

    • Primarily ties up to combining software development (Dev) and IT operations (Ops) to enhance collaboration and productivity.

    Digital Transformation Replacement

    • Aims to replace outdated business processes with digitally enabled systems and applications.

    Firewall Role in Network Security

    • Acts as a barrier between trusted internal networks and untrusted external networks, controlling incoming and outgoing traffic based on security rules.

    Wi-Fi 6 Technology

    • Main characteristic of Wi-Fi 6 is its ability to support more devices simultaneously and provide faster speeds with lower latency.

    Proxy Server Function

    • Primary function is to act as an intermediary between clients and servers, enhancing security and privacy by masking client IP addresses.

    DNS Purpose in Networking

    • Domain Name Service (DNS) translates domain names into IP addresses, allowing users to access websites using easy-to-remember names.

    Intrusion Detection System (IDS) Role

    • Monitors network traffic for suspicious activities and alerts administrators about potential security breaches.

    Bus Topology

    • A type of network topology that uses a common cable called a bus or backbone for connecting all devices in the network.

    TCP/IP Definition

    • Stands for Transmission Control Protocol/Internet Protocol, which is the suite of communication protocols used for connecting devices on the internet.

    Router Function in a Network

    • Primary function is to route data packets between different networks, directing traffic along the most efficient paths.

    Network Architecture Requirement

    • Requires each node to have multiple connections to other nodes, which is characteristic of mesh topology.

    5G Technology Features

    • Main characteristics include ultra-fast data speeds, reduced latency, and the ability to connect a massive number of devices simultaneously.

    Network Administrator Responsibilities

    • Primary responsibility includes maintaining network performance, security, and troubleshooting connectivity issues.

    Peer-to-Peer (P2P) vs. Client/Server Networks

    • P2P networks allow direct communication between nodes without a centralized server, while Client/Server networks depend on a dedicated server to manage resources.

    Modem Function

    • Primarily converts digital signals from a computer into analog signals for transmission over communication lines and vice versa.

    Connectivity Role in Computer Networks

    • Primary function is to enable devices to communicate and share resources effectively.

    Faster Cable Type

    • Fiber optic cable is known to be faster and more reliable than coaxial cable.

    Wireless Communication Systems

    • Most systems use radio waves to communicate in wireless connections.

    Bluetooth Role

    • Primary role is to connect devices wirelessly over short distances, enabling data transfer and communication.

    Connection Services

    • DSL is slower than cable modem but can be used almost anywhere due to its simplicity and reliance on existing telephone lines.

    Leased Lines vs. OC Lines

    • Leased lines combined to form T3 and DS3 provide dedicated high-speed data connections, offering greater bandwidth reliability compared to OC lines.

    High-Reliability Cable

    • Fiber optic cable is recognized for its speed and reliability over traditional coaxial cables.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Related Documents

    More Like This

    Networking Fundamentals Quiz
    5 questions
    Kuis Pengetahuan Jaringan Komputer
    10 questions
    Computer Network Basics
    10 questions

    Computer Network Basics

    PrincipledLobster avatar
    PrincipledLobster
    Use Quizgecko on...
    Browser
    Browser