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Computer networks

Quiz by Kimberly Faye F. Sapunto

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20 questions
Show answers
  • Q1
    What is the main purpose of the Domain Name System (DNS) in computer networks?
    To translate domain names into IP addresses
    To speed up data transfer
    To store website data
    To secure internet connections
    30s
  • Q2
    Which device is commonly used to connect different networks and route data between them?
    Hub
    Switch
    Router
    Modem
    30s
  • Q3
    What does the acronym 'IP' stand for in computer networking?
    Internet Package
    Internal Process
    Integrated Protocol
    Internet Protocol
    30s
  • Q4
    What is the primary function of a firewall in a computer network?
    To store data on the cloud
    To protect the network by controlling incoming and outgoing traffic
    To connect multiple devices
    To increase internet speed
    30s
  • Q5
    What is a potential consequence of using an unsecured Wi-Fi network?
    Increased latency
    Data can be intercepted by unauthorized users
    Faster internet speeds
    Limited device connectivity
    30s
  • Q6
    What is the primary purpose of a network switch?
    To provide internet access
    To connect different networks
    To encrypt data transfers
    To connect devices within a local area network (LAN)
    30s
  • Q7
    Which of the following protocols is used for secure communication over the internet?
    HTTPS
    HTTP
    SMTP
    FTP
    30s
  • Q8
    What is the role of a DHCP server in a network?
    To store and share files
    To assign IP addresses to devices on the network automatically
    To improve internet speed
    To secure the network from attacks
    30s
  • Q9
    What technology is used to extend the range of a wireless network?
    Ethernet Switch
    Router
    Firewall
    Wi-Fi Range Extender
    30s
  • Q10
    What type of cable is commonly used for wired Ethernet connections?
    HDMI cables
    Coaxial cables
    Cat5e or Cat6 cables
    Fiber optic cables
    30s
  • Q11
    What is the primary purpose of a router in a computer network?
    To direct data packets between different networks
    To store data for users
    To provide power to network devices
    To connect devices within the same network
    30s
  • Q12
    Which protocol is commonly used for secure data transmission over the internet?
    HTTPS
    HTTP
    SMTP
    FTP
    30s
  • Q13
    What does LAN stand for in computer networking?
    Lateral Area Network
    Large Area Network
    Long Area Network
    Local Area Network
    30s
  • Q14
    What is the main function of a firewall in a computer network?
    To protect the network from unauthorized access
    To increase internet speed
    To provide Wi-Fi access
    To store files from the internet
    30s
  • Q15
    Which device is used to connect multiple devices within the same network segment?
    Router
    Modem
    Access Point
    Switch
    30s

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