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401

Use the information below to answer questions 13 and 14.
A student in the school hostel was able to upload some personal details on the school portal via the school's WiFi .
The ISP and the hostel are both domiciled in the school premises.

What type of network is illustrated above?

  • A. MAN
  • B. WAN
  • C. LAN
  • D. PAN
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402

Use the information below to answer questions 13 and 14.
A student in the school hostel was able to upload some personal details on the school portal via the school's WiFi .
The ISP and the hostel are both domiciled in the school premises.
The physical infrastructure through which internet traffic are exchanged between the ISP in the school illustrated above and other ISP s is called

  • A. switch racks
  • B. subscriber end points
  • C. internet exchange point
  • D. server farms
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403

The allocation and de-allocation of computing resources in a computer is the function of

  • A. browsers
  • B. operating system
  • C. application software
  • D. memory unit
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404

The following terms describe the importance of data security except data

  • A. availability
  • B. integrity
  • C. normalization
  • D. consistency
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405

Which of the following data elements ranks highest in size?

  • A. Field
  • B. Byte
  • C. Record
  • D. Bit
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