Frequently asked questions|Chapter-8|Security and ethics|IGCSE computer science|FAQs|CODE FOUR

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This video is all about the frequently asked question from chapter 8 of computer science IGCSE ( Security and ethics) . The video consists of frequently asked questions and they are all past paper question and are all well explained with marking scheme .
clear explanation .
Past paper questions in this video include :
Mj 15 qp 11 ques 6
Mj 15 qp 12 ques 1
On 15 qp 11 ques 6
On 15 qp 12 ques 1
On 15 qp 13 ques 4
Mj 16 qp 12 ques 8
On 16 qp 12 ques 12
On 17 qp 12 ques 5
Mj 18 qp 11 ques 10
Mj 20 qp 12 ques 3
0478/11/m/j/15
0478/12/m/j/15
0478/11/o/n/15
0478/12/o/n/15
0478/13/o/n/15
0478/12/m/j/16
0478/12/o/n/16
0478/17/o/n/17
0478/11/m/j/18
0478/12/m/j/20
• keeping data safe from accidental or malicious damage
• keeping data safe from unauthorised users
• use of passwords, firewalls, proxy servers, SSL, TLS and encryption
• risks posed by phishing and pharming
• security safeguards when carrying out online transactions
• computer ethics.

Hacking
virus
phishing
pharming
War-driving
spyware
Cookies
• accidental mal-operation
• hardware malfunction
• software malfunction
Firewall
proxy-server
SSL
TLS
Session caching
encryption
Symmetric encryption
Asymmetric encryption
plain text
cypher text
Authentication
Denial of service attack
Computer ethics
free software
freeware
shareware

Make sure you watch the complete video to ace your exams .
Playlist link for all chapter FAQ . make sure u watch all the videos so that you can ace your exams
   • FREQUENTLY ASKED QUESTIONS  
#FAQs
#CODEFOUR
#getAstar
#securityandethics
#chapter8






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