1) Which device is used to connect multiple computers in a network? a) Monitor b) Keyboard c) Router d) Printer 2) Which of these is an advantage of a wireless network a) Requires cables b) High mobility c) Slower speeds d) Complex setup 3) What type of network connects computers within a single building a) WAN b) LAN c) PAN d) MAN 4) What is the function of a router in a network a) What is the function of a router in a network b) To transfer data c) To route network traffic d) To display information 5) What does a firewall do in a network a) Increases network speed b) Protects against unauthorized access c) Transfers files d) Provides IP addresses

GRADE 9 Networking

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