The use of uninterruptible (protected) power supplies is a method of protecting data and IT systems from what sort of security
threat?
The use of uninterruptible (protected) power supplies is a method of protecting data and IT systems from what sort of security
threat?
Rationale: This should be straightforward if you think through what the potential threats involve.Lightning strike or electrical
storms are a key cause of power supply failures and surges which may effect computer functions. Fire and accidental
damage are also physical threats to data and equipment. Hacking is a non-physical threat involving unauthorised access to
data (possibly resulting in data theft or destruction).
多做幾道
Monetary policy is a government economic policy relating to:
1 Interest rates
2 Taxation
3 Public borrowing and spending
4?Exchange rates
Which of the above are correct?
Which of the following organisations might benefit from a period of high price inflation?
Which of the following are the goals of macroeconomic policy?
1 Encouraging economic growth
2 Low unemployment
3 Achievement of a balance between exports and imports
4 Achieving zero inflation
Which of the following is an example of cyclical unemployment?
A surplus on the balance of payments usually refers to a surplus or deficit on the account.Which word correctly complete this?statement?
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