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Wired and wireless networks, protocols and layers

Wired and wireless networks, protocols and layers

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Question 24

Students can access an online learning portal from their home tablets.

Complete the description of accessing the online portal using the given list of terms. Not all terms will be used.

  • 0
  • 1
  • 255
  • 256
  • Clients
  • Colon
  • Domain Name Server
  • File server
  • Full stop
  • Local Area Network
  • MAC address
  • Router
  • Switch
  • Uniform Resource Locator
  • Web server
  • Wide Area Network

The online learning portal is hosted on a .......... . The students' tablets that request and view the portal pages are .......... .

The student types a .......... into their browser. The browser contacts a .......... to look up the matching IP address, which is then returned so a connection can be established.

The returned IPv4 address consists of four groups of denary digits. Each group of digits can have a value between .......... and .......... . These groups are separated from one another by a ..........

[7]
Markscheme

Wired and wireless networks, protocols and layers Questions

  1. GCSE
  2. /Computer Science
  3. /Wired and wireless networks, protocols and layers

54 exam-style questions on OCR GCSE Computer Science Wired and wireless networks, protocols and layers. Each one has a worked solution and a mark scheme showing where the marks go.

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