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質問 1：
When we are at our desk, we want the information system and the necessary information to be available. We want to be able to work with the computer and access the network and our files.
What is the correct definition of availability?
A. The total amount of time that an information system is accessible to the users
B. The degree to which the continuity of an organization is guaranteed
C. The degree to which the system capacity is enough to allow all users to work with it
D. The degree to which an information system is available for the users
正解：D
質問 2：
Why is sensitive information graded?
A. To determine the applicable back-up scheme
B. To improve awareness of employees
C. To determine how the information should be processed
D. To permit the recipient to archive received information
正解：C
質問 3：
A non-human threat for computer systems is a flood. In which situation is a flood always a relevant threat?
A. When the computer systems are not insured.
B. When computer systems are kept in a cellar below ground level.
C. When the organization is located near a river.
D. If the risk analysis has not been carried out.
正解：B
質問 4：
A well executed risk analysis provides a great deal of useful information. A risk analysis has four main objectives. What is not one of the four main objectives of a risk analysis?
A. Identifying assets and their value
B. Determining the costs of threats
C. Determining relevant vulnerabilities and threats
D. Establishing a balance between the costs of an incident and the costs of a security measure
正解：B
質問 5：
Two friends want to exchange a confidential document. It is important that eavesdroppers cannot see this information. Furthermore the receiver should be able to validate the sender and that the information is not altered during transport. Both friends have a public/private key combination.
Which key is used, prior to transmission, to ensure the authenticity of the document?
A. Public key of the recipient
B. Public key of the sender
C. Private key of the sender
D. Private key of the recipient
正解：C
When we are at our desk, we want the information system and the necessary information to be available. We want to be able to work with the computer and access the network and our files.
What is the correct definition of availability?
A. The total amount of time that an information system is accessible to the users
B. The degree to which the continuity of an organization is guaranteed
C. The degree to which the system capacity is enough to allow all users to work with it
D. The degree to which an information system is available for the users
正解：D
質問 2：
Why is sensitive information graded?
A. To determine the applicable back-up scheme
B. To improve awareness of employees
C. To determine how the information should be processed
D. To permit the recipient to archive received information
正解：C
質問 3：
A non-human threat for computer systems is a flood. In which situation is a flood always a relevant threat?
A. When the computer systems are not insured.
B. When computer systems are kept in a cellar below ground level.
C. When the organization is located near a river.
D. If the risk analysis has not been carried out.
正解：B
質問 4：
A well executed risk analysis provides a great deal of useful information. A risk analysis has four main objectives. What is not one of the four main objectives of a risk analysis?
A. Identifying assets and their value
B. Determining the costs of threats
C. Determining relevant vulnerabilities and threats
D. Establishing a balance between the costs of an incident and the costs of a security measure
正解：B
質問 5：
Two friends want to exchange a confidential document. It is important that eavesdroppers cannot see this information. Furthermore the receiver should be able to validate the sender and that the information is not altered during transport. Both friends have a public/private key combination.
Which key is used, prior to transmission, to ensure the authenticity of the document?
A. Public key of the recipient
B. Public key of the sender
C. Private key of the sender
D. Private key of the recipient
正解：C
Arimori -
自習しやすく効率的な勉強をサポートする画期的なEX0-105問題集です。買ってよかったです