備考ACCA考試的學員都知道，掌握財會知識需要日復一日的學習與努力。ACCA考試前學員要有自己的備考計劃，充分的去學習一門課程的重點才可以。那么，怎么去學習ACCA考試IT SYSTEMS SECURITY AND SAFETY的內(nèi)容？
ACCA考試IT SYSTEMS SECURITY AND SAFETY屬于基礎知識點的學習，學員只要能夠更好的理解所學的內(nèi)容，就能夠更好的去掌握。學習該部分內(nèi)容學員可以從下面五點開始學習：
1、Physical threats
Physical threats to security may be natural or man-made. They include fire,flooding , weather, lightening, terrorist activity and accidental damage.
2、Physical access controls
Personnel, including receptionists and, outside working hours, security guards,can help control human access.
Door locks , A key pad system: requiring a code to be entered. A card entry system: requiring a card to be swiped.
3、Building controls into an information system
lJntegrity controls: Data integrity and Systems integrity
2.1 Jnput controls should ensure the accuracy, completeness and validity of input.
2.2 .Processing controls should ensure the accuracy and completeness of processing.
2.3 .Output controls should ensure the accuracy, completeness and security of output.
4、Back*up controls
A back-up and archive strategy should include:
.Regular back-up of data (at least daily) . Archive plans
.A disaster recovery plan including off-site storage
Back-up controls aim to maintain system and data integrityjas an integrity control rather than a contingency control
5、General controls andapplication controls
General controls are controls which relate to the environment in which the application is operated.
Application controls are controls that prevent, detect and correct errors.
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