Match List I (ICT term) with List II (Definition) and choose the correct answer from the options given below.

List I

i.Firewall

ii.Digital certificate

iii.Cookies

iv.Hypervisor

List II

a.Used to remember a user's preferences each time they visit websites

b.Hardware or software that sits between a user's computer and an external network and filters data

c.Software, firmware or hardware that creates and runs a virtual machine

d.Pairs of files stored on a user's computer, each pair containing a public key and a private key

Ai-b, ii-a, iii-d, iv-c

Bi-a, ii-d, iii-b, iv-c

Ci-b, ii-d, iii-a, iv-c ✓ Correct

Di-c, ii-d, iii-a, iv-b

Correct answer: (C) i-b, ii-d, iii-a, iv-c

Explanation

A firewall pairs with the hardware or software placed between a computer and an external network to filter data.

A digital certificate pairs with the stored file pairs that each contain a public key and a private key.

Cookies pair with the small files that remember a user's preferences across website visits.

A hypervisor pairs with the software, firmware or hardware that creates and runs a virtual machine.

A firewall enforces rules on which traffic may pass in or out.

A hypervisor lets one physical machine host several isolated virtual machines.

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