Cyber Security
Bayani Gaba-gaba
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.
Manufura
- Define the term cyber security and be able to describe the main purposes of cyber security.
Taswirar tunani
An zana wannan batu don ka ga yadda ra'ayoyi ke hadewa.
Bude taswirar tunani a cikin manhaja
Takardar Darasi
Cikakken Bayanin Darasi Yana Kan Manhajar Green Bridge
Sami manhajar Green Bridge CBT a wayarka ko kwamfutarka domin cikakken laburaren IGCSE: takardun jarrabawar baya, tsarin kimantawa, taswirar tunani, katunan karatu da darussan sauti.
Nazarin Darasi
Barka da kammala darasi akan Cyber Security. Yanzu da kuka bincika mahimman raayoyi da raayoyi, lokaci yayi da zaku gwada ilimin ku. Wannan sashe yana ba da ayyuka iri-iri Tambayoyin da aka tsara don ƙarfafa fahimtar ku da kuma taimaka muku auna fahimtar ku game da kayan.
Za ka gamu da haɗe-haɗen nau'ikan tambayoyi, ciki har da tambayoyin zaɓi da yawa, tambayoyin gajeren amsa, da tambayoyin rubutu. Kowace tambaya an ƙirƙira ta da kyau don auna fannoni daban-daban na iliminka da ƙwarewar tunani mai zurfi.
Yi wannan ɓangaren na kimantawa a matsayin wata dama don ƙarfafa fahimtarka kan batun kuma don gano duk wani yanki da kake buƙatar ƙarin karatu. Kada ka yanke ƙauna da duk wani ƙalubale da ka fuskanta; maimakon haka, ka kallesu a matsayin damar haɓaka da ingantawa.
- 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
Yi aikin wadannan tambayoyi a cikin manhaja
Yi aikin wadannan tambayoyi a cikin manhaja
Littattafan da ake ba da shawarar karantawa
Yi Aikin Tambayoyin Gwaji
Kana son yin aikin tambayoyin gwaji kan Cyber Security? Sauke manhajar Green Bridge CBT don samun tambayoyin gwaji da cikakkun jarrabawa akan wannan batu.
Sauke Manhajar Daga Google Playstore
Duk abin da kake buƙata don yin fice a JAMB, WAEC & NECO.
