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| Certification Vendor: | ISACA |
|---|---|
| Exam Name: | Certified Information Systems Auditor |
| Exam Number: | CISA |
| Exam Duration: | 240 minutes |
| Real Exam Qty: | 150 |
| Passing Score: | 450 (scaled 200–800) |
| Related Certifications: | CGEIT CISM CRISC CDPSE |
| Available Languages: | English, Italian, Turkish, Korean, Spanish, German, French, Japanese, Chinese (Simplified) |
| Certificate Validity Period: | 3 years |
| Exam Price: | US$575 (member) / US$760 (non-member) |
| Exam Format: | Multiple-choice questions, Computer-based testing |
| Recommended Training: | CISA Online Review Course CISA Review Manual |
| Exam Registration: | ISACA Official Registration |
| Sample Questions: | ISACA CISA Sample Questions |
| Exam Way: | Computer-based; available at authorized PSI test centers worldwide or via remote online proctoring |
| Pre Condition: | No mandatory prerequisite exams; requires 5 years of professional experience in information systems auditing, control, or security (with allowed substitutions up to 3 years) to obtain certification after passing |
| Official Syllabus URL: | https://www.isaca.org/credentialing/cisa/cisa-exam-content-outline |
CISA学習実践ガイドは、実際の試験を刺激する機能を強化します。クライアントは当社のソフトウェアを使用して、実際の試験を刺激し、実際のCISA試験の速度、環境、プレッシャーに精通し、実際の試験の準備を整えることができます。仮想試験環境では、クライアントは速度を調整してCISAの質問に答え、実際の戦闘能力を訓練し、実際のテストのプレッシャーに合わせて調整できます。また、CISA学習実践ガイドの習熟度を理解することもできます。
CISA認定は、情報セキュリティの分野でキャリアを前進させたいITプロフェッショナルにとって必須の専門家にとっては必須です。認定は、候補者がITおよびビジネスシステムを特定、評価、評価するために必要な知識、スキル、および経験を持っていることを示しており、彼らが業界の基準と規制に安全で準拠していることを保証します。また、候補者が情報セキュリティの分野での最新の開発に最新の状態を維持することを約束していることを示しています。
質問 # 1540
Which of the following level in CMMI model focuses on process definition and process deployment?
正解：C
解説：
Explanation/Reference:
Level 3 is the defined step and focus on process definition and process deployment.
For CISA Exam you should know below information about Capability Maturity Model Integration (CMMI) mode:
Maturity model
A maturity model can be viewed as a set of structured levels that describe how well the behaviors, practices and processes of an organization can reliably and sustainable produce required outcomes.
CMMI Levels
A maturity model can be used as a benchmark for comparison and as an aid to understanding - for example, for comparative assessment of different organizations where there is something in common that can be used as a basis for comparison. In the case of the CMM, for example, the basis for comparison would be the organizations' software development processes.
Structure
The model involves five aspects:
Maturity Levels: a 5-level process maturity continuum - where the uppermost (5th) level is a notional ideal state where processes would be systematically managed by a combination of process optimization and continuous process improvement.
Key Process Areas: a Key Process Area identifies a cluster of related activities that, when performed together, achieve a set of goals considered important.
Goals: the goals of a key process area summarize the states that must exist for that key process area to have been implemented in an effective and lasting way. The extent to which the goals have been accomplished is an indicator of how much capability the organization has established at that maturity level.
The goals signify the scope, boundaries, and intent of each key process area.
Common Features: common features include practices that implement and institutionalize a key process area. There are five types of common features: commitment to perform, ability to perform, activities performed, measurement and analysis, and verifying implementation.
Key Practices: The key practices describe the elements of infrastructure and practice that contribute most effectively to the implementation and institutionalization of the area.
Levels
There are five levels defined along the continuum of the model and, according to the SEI: "Predictability, effectiveness, and control of an organization's software processes are believed to improve as the organization moves up these five levels. While not rigorous, the empirical evidence to date supports this belief".[citation needed] Initial (chaotic, ad hoc, individual heroics) - the starting point for use of a new or undocumented repeat process.
Repeatable - the process is at least documented sufficiently such that repeating the same steps may be attempted.
Defined - the process is defined/confirmed as a standard business process, and decomposed to levels 0, 1 and 2 (the last being Work Instructions).
Managed - the process is quantitatively managed in accordance with agreed-upon metrics.
Optimizing - process management includes deliberate process optimization/improvement.
Within each of these maturity levels are Key Process Areas which characteristic that level, and for each such area there are five factors: goals, commitment, ability, measurement, and verification. These are not necessarily unique to CMM, representing - as they do - the stages that organizations must go through on the way to becoming mature.
The model provides a theoretical continuum along which process maturity can be developed incrementally from one level to the next. Skipping levels is not allowed/feasible.
Level 1 - Initial (Chaotic)
It is characteristic of processes at this level that they are (typically) undocumented and in a state of dynamic change, tending to be driven in an ad hoc, uncontrolled and reactive manner by users or events.
This provides a chaotic or unstable environment for the processes.
Level 2 - Repeatable
It is characteristic of processes at this level that some processes are repeatable, possibly with consistent results. Process discipline is unlikely to be rigorous, but where it exists it may help to ensure that existing processes are maintained during times of stress.
Level 3 - Defined
It is characteristic of processes at this level that there are sets of defined and documented standard processes established and subject to some degree of improvement over time. These standard processes are in place (i.e., they are the AS-IS processes) and used to establish consistency of process performance across the organization.
Level 4 - Managed
It is characteristic of processes at this level that, using process metrics, management can effectively control the AS-IS process (e.g., for software development ). In particular, management can identify ways to adjust and adapt the process to particular projects without measurable losses of quality or deviations from specifications. Process Capability is established from this level.
Level 5 - Optimizing
It is a characteristic of processes at this level that the focus is on continually improving process performance through both incremental and innovative technological changes/improvements.
At maturity level 5, processes are concerned with addressing statistical common causes of process variation and changing the process (for example, to shift the mean of the process performance) to improve process performance. This would be done at the same time as maintaining the likelihood of achieving the established quantitative process-improvement objectives.
The following were incorrect answers:
Level 4 - Focus on process management and process control
Level 5 - Process innovation and continuous optimization.
Level 2 - Performance management and work product management.
The following reference(s) were/was used to create this question:
CISA review manual 2014 Page number 188
質問 # 1541
Which of the following technique is NOT used by a preacher against a Private Branch Exchange (PBX)?
正解：A
解説：
Explanation/Reference:
The word NOT the keyword used in the question. You need to find out the technique which preacher do not use to exploit PBX.
SYN Flood -Sends a flood of TCP/SYN packets with forged sender address, causing half-open connections and saturates available connection capacity on the target machine.
For CISA Exam you should know below mentioned techniques used by preacher for illegal purpose of PBX.
Eavesdropping on conversation, without the other parties being aware of it Eavesdropping on conference call
Illegal forwarding calls from specific equipment to remote numbers
Forwarding a user's to an unused or disabled number, thereby making it unreachable by external calls.
The following were incorrect answers:
The other options presented correctly describes the techniques used preacher for illegal purpose of PBX.
The following reference(s) were/was used to create this question:
CISA review manual 2014 Page number 357
質問 # 1542
Which of the following should be the FIRST step when conducting an IT risk assessment?
正解：C
解説：
The first step when conducting an IT risk assessment is to identify assets to be protected, which include hardware, software, data, processes, people, and facilities that support the business objectives and operations of an organization. Identifying assets to be protected helps to establish the scope and boundaries of the risk assessment, as well as the value and criticality of each asset. Identifying potential threats, assessing vulnerabilities, and evaluating controls in place are subsequent steps in the risk assessment process that depend on the identification of assets to be protected. References: CISA Review Manual (Digital Version), Chapter 2: Governance and Management of IT, Section 2.3: IT Risk Management
質問 # 1543
Which of the following would minimize the risk of losing transactions as a result of a disaster?
正解：B
解説：
Sending a copy of the transaction logs to offsite storage on a daily basis would minimize the risk of losing transactions as a result of a disaster. This is because offsite storage provides a backup of the data that can be recovered in case of a catastrophic event that destroys or damages the onsite data. Storing a copy of the transaction logs onsite in a fireproof vault (B) would not protect the data from other types of disasters, such as floods, earthquakes, or theft. Encrypting or signing (D) a copy of the transaction logs and storing them on a local server would not prevent the loss of data if the server is affected by the disaster. Encryption and digital signatures are security measures that protect the confidentiality and integrity of the data, but not the availability.
Reference: CISA - Certified Information Systems Auditor Study Guide1, Chapter 5: Protection of Information Assets, Section 5.2: Backup and Recovery Concepts, Page 353.
質問 # 1544
Which of the following is the MOST important area of focus for an IS auditor when developing a risk-based audit strategy?
正解：C
解説：
Explanation
This is because the business processes are the core activities and functions that enable the organization to achieve its objectives and create value for its stakeholders. The business processes are also the sources and drivers of various risks that may affect the organization's performance, compliance, and reputation. Therefore, the IS auditor should focus on understanding, assessing, and prioritizing the business processes that are most critical, complex, or vulnerable to the organization's success, and align the audit objectives, scope, and resources accordingly12.
Critical business applications (A) are not the most important area of focus for an IS auditor when developing a risk-based audit strategy, but rather a specific aspect of the business processes that may require attention.
Critical business applications are the software systems that support the execution and automation of the business processes, such as enterprise resource planning (ERP), customer relationship management (CRM), or accounting systems. Critical business applications may pose significant risks to the organization if they are not reliable, secure, or efficient. Therefore, the IS auditor should consider the criticality, functionality, and dependency of the business applications when planning the audit, but not as the primary focus12.
Existing IT controls are not the most important area of focus for an IS auditor when developing a risk-based audit strategy, but rather an outcome or output of the risk assessment process. Existing IT controls are the policies, procedures, practices, and technologies that are implemented to manage and mitigate the IT-related risks that may affect the organization's business processes and objectives. Existing IT controls may vary in their design, effectiveness, and maturity. Therefore, the IS auditor should evaluate and test the existing IT controls as part of the audit execution and reporting process, but not as the main focus12.
Recent audit results (D) are not the most important area of focus for an IS auditor when developing a risk-based audit strategy, but rather an input or source of information for the risk assessment process. Recent audit results are the findings, recommendations, and opinions of previous audits that may provide insights or feedback on the organization's business processes, risks, and controls. Recent audit results may also indicate any changes or trends in the organization's risk profile or environment. Therefore, the IS auditor should review and consider the recent audit results as part of the audit planning and scoping process, but not as the main focus12.
質問 # 1545
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