1) Which of the following represents a computer system? a) System unit (Tower), Keyboard b) System unit (Tower), Keyboard, mouse c) System unit (Tower), Keyboard, mouse, monitor d) all of the above 2) Which of the following is an operating system software (OS)? a) Office 2016 b) Open Office c) Photoshop d) MS Windows 10 3) An Ethernet network cable links which two devices? a) a computer to a printer b) a computer to a laptop c) a switch to a computer d) a modem to a computer 4) A wired network interface card (NIC) is a hardware device that connects a) a computer to a laptop b) a computer to the rest of a network c) a network to a wireless network d) a computer directly to a server 5) A network switch is a hardware device that connects a) a local area network to a wide area network b) a wired network to a wireless network c) a PAN network to a Wi-Fi network d) computers in a local area network 6) A wireless access point is a hardware device that connects a) a local area network to a wide area network b) mobile devices to a Wi-Fi network c) a broadband network to a wireless network d) a PAN network to a Wi-Fi network 7) Which local area network topology is formed when three switches are connected together? a) Ethernet Star b) Fibre Distributed Data Interface (FDDI) c) Bus d) Extended Ethernet Star 8) A business is upgrading its operating system to Windows 10. A single Windows 10 licence costs £100. What is the cost of 10 licences with 15% discount?  a) £1000 b) £750 c) £150 d) £850 9) A network switch has a data transfer speed of 1 Gigabits per second. How many bits per second does this represent? a) 1 million bits b) 10 million bits c) 100 million bits d) 1000 million bits 10) A network router is a device that a) links a PC to a laptop b) connects different networks together in a WAN c) connects switches in a PAN d) provides access to a user account

Network Key Components & Devices- MC Challenge

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