Cyber Security
Akopọ
A hospital cannot admit patients because its records are locked. A school loses a term of coursework. A family finds money gone from an account they never told anybody about. None of those is a story about a broken machine. Every one is a story about a working machine doing exactly what it was told by somebody who should never have been able to tell it anything, and preventing that is a discipline in its own right.
This lesson defines cyber security in the terms the specification uses and then does the harder half: describing what it is actually for. You will learn what is being protected, what it is being protected from, and why the definition deliberately mentions processes and practices alongside technologies. That last point is the one most candidates miss, and it is the difference between an answer that lists software and an answer that understands the subject.
Awọn Afojusun
- Define the term cyber security and be able to describe the main purposes of cyber security.
Àwòrán ọpọlọ
A ti ṣe àwòrán kókó yìí kí o lè rí bí àwọn èrò ṣe so pọ̀.
Ṣí àwòrán ọpọlọ nínú áàpù
Akọ̀wé Ẹ̀kọ́
Àkọsílẹ̀ Ẹ̀kọ́ Pípé wà lórí Ohun Èlò Green Bridge
Gba ohun èlò Green Bridge CBT sórí fóònù tàbí kọ̀mpútà rẹ fún gbogbo ilé ìkàwé IGCSE: ìwé ìdánwò àtijọ́, ìlànà ìdíwọ̀n, àwòrán èrò, káàdì ìkẹ́kọ̀ọ́ àti ẹ̀kọ́ ohùn.
Ìdánwò Ẹ̀kọ́
Oriire fun ipari ẹkọ lori Cyber Security. Ni bayi ti o ti ṣawari naa awọn imọran bọtini ati awọn imọran, o to akoko lati fi imọ rẹ si idanwo. Ẹka yii nfunni ni ọpọlọpọ awọn adaṣe awọn ibeere ti a ṣe lati fun oye rẹ lokun ati ṣe iranlọwọ fun ọ lati ṣe iwọn oye ohun elo naa.
Iwọ yoo pade adalu awọn iru ibeere, pẹlu awọn ibeere olumulo pupọ, awọn ibeere idahun kukuru, ati awọn ibeere iwe kikọ. Gbogbo ibeere kọọkan ni a ṣe pẹlu iṣaro lati ṣe ayẹwo awọn ẹya oriṣiriṣi ti imọ rẹ ati awọn ogbon ironu pataki.
Lo ise abala yii gege bi anfaani lati mu oye re lori koko-ọrọ naa lagbara ati lati ṣe idanimọ eyikeyi agbegbe ti o le nilo afikun ikẹkọ. Maṣe jẹ ki awọn italaya eyikeyi ti o ba pade da ọ lójú; dipo, wo wọn gẹgẹ bi awọn anfaani fun idagbasoke ati ilọsiwaju.
- Which of these is the best definition of cyber security? A. Software that removes viruses from a computer B. The processes, practices and technologies designed to protect networks, computers, programs and data from attack, damage or unauthorised access C. The study of how computer networks are wired together D. A law preventing people from accessing computers Answer: B
- Which of these is a purpose of cyber security rather than a measure? A. Installing a firewall B. Running antivirus software C. Keeping data available to the people who need it D. Choosing a strong password Answer: C
- An attacker reads a company's files but changes nothing and stops no service. What has happened? A. Nothing, because no damage was done B. Unauthorised access, which is a security failure C. A hardware fault D. A loss of availability Answer: B
- Training staff to check who is asking before giving out information is an example of which part of the definition? A. Technologies B. Practices C. Networks D. Programs Answer: B
- Which of these is NOT one of the four things the definition says cyber security protects? A. Networks B. Computers C. Programs D. Buildings Answer: D
Ṣiṣẹ́ lórí àwọn ìbéèrè wọ̀nyí nínú ohun èlò náà
Ṣiṣẹ́ lórí àwọn ìbéèrè wọ̀nyí nínú ohun èlò náà
Awọn Iwe Itọsọna Ti a Gba Nimọran
Ṣe Adaṣe Awọn Ibeere Idanwo Adaṣe
Ṣe o fẹ ṣe adaṣe awọn ibeere idanwo adaṣe nipa Cyber Security? Ṣe igbasilẹ ohun elo Green Bridge CBT lati wọle si awọn ibeere idanwo adaṣe ati awọn ayẹwo adaṣe kikun fun koko-ọrọ yii.
Ṣe igbasilẹ ohun elo naa lori Google Playstore
Gbogbo ohun ti o nilo lati ṣe dara julọ ninu JAMB, WAEC ati NECO.
