A. Identification of attack sources

B. A documented communications plan

C. Network time protocol synchronization

D. Early detection of breaches

A. ALE= ARO/SLE

B. ARO= SLE/ALE

C. ARO= ALE*SLE

D. ALE= ARO*SLE

E. Explanation:
A quantitative risk assessment quantifies risk in terms of numbers such as dollar values. This involves gathering data and then entering it into standard formulas. The results can help in identifying the priority of risks. These results are also used to determine the effectiveness of controls. Some of the terms associated with quantitative risk assessments are : Single loss expectancy (SLE)-It refers to the total loss expected from a single incident. This incident can occur when vulnerability is being exploited by threat. The loss is expressed as a dollar value such as $1,000. It includes the value of data, software, and hardware. SLE = Asset value * Exposure factor Annual rate of occurrence (ARO)-It refers to the number of times expected for an incident to occur in a year. If an incident occurred twice a month in the past year, the ARO is 24. Assuming nothing changes, it is likely that it will occur 24 times next year. Annual loss expectancy (ALE)-It is the expected loss for a year. ALE is calculated by multiplying SLE with ARO. Because SLE is a given in a dollar value, ALE is also given in a dollar value. For example, if the SLE is $1,000 and the ARO is 24, the ALE is $24,000. ALE = SLE * ARO Safeguard value-This is the cost of a control. Controls are used to mitigate risk. For example, antivirus software of an average cost of $50 for each computer. If there are 50 computers, the safeguard value is $2,500.

A. Short-term

B. Long-term

C. Discontinuous

D. Large impact

A. Marginal

B. Negligible

C. Critical

D. Catastrophic

A. Identify the risk in business terms

B. Recognize the business risk appetite

C. Adopt only pre-defined risk responses of business

D. Follow an integrated approach in business

E. Explanation:
Risk responses require a formal approach to issues, opportunities and events to ensure that
solutions are cost-effective and are aligned with business objectives. The following should be
considered:
While preparing the risk response, identify the risk in business terms like loss of productivity,
disclosure of confidential information, lost opportunity costs, etc.
Recognize the business risk appetite.
Follow an integrated approach in business.
Risk responses requiring an investment should be supported by a carefully planned business case
that justifies the expenditure outlines alternatives and describes the justification for the alternative
selected.