Mẹo When using public key encryption to secure data being transmitted across a network:
Kinh Nghiệm Hướng dẫn When using public key encryption to secure data being transmitted across a network: Chi Tiết
Bùi Phương Thảo đang tìm kiếm từ khóa When using public key encryption to secure data being transmitted across a network: được Update vào lúc : 2022-11-21 03:22:04 . Với phương châm chia sẻ Kinh Nghiệm Hướng dẫn trong nội dung bài viết một cách Chi Tiết Mới Nhất. Nếu sau khi tham khảo Post vẫn ko hiểu thì hoàn toàn có thể lại phản hồi ở cuối bài để Ad lý giải và hướng dẫn lại nha.When using public key encryption to secure data being transmitted across a network:
Nội dung chính Show- How does public key encryption keep data secure?Which of the following statements is correct about the public key encryption?What problem is addressed by using a public key approach to encryption?Which key encryption technique one key is used to encrypt data while another is used to decrypt data?
A.
both the key used to encrypt and decrypt the data are public.
B.
the key used to encrypt is private, but the key used to decrypt the data is public.
C.
the key used to encrypt is public, but the key used to decrypt the data is private.
D.
both the key used to encrypt and decrypt the data are private.
Explanation:
Public key encryption, also known as asymmetric key cryptography, uses a public key to encrypt the
message and a private key to decrypt it.
An IS auditor is auditing the controls relating to employee termination. Which of the following is the MOST important aspect to be reviewed? A. The related company staff are notified about the termination B. User ID and passwords of the employee have been deleted C. The details of employee have been removed from active payroll files D. Company property provided to the employee has been returned
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The method of routing traffic through split cable facilities or duplicate cable facilities is called: A. alternative routing. B. diverse routing. C. redundancy. D. circular routing.
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The process of using interpersonal communication skills to get unauthorized access to company assets is called: A. wire tapping. B. trap doors. C. war dialing. D. social engineering.
1 Answers
Which of the following types of transmission truyền thông provide the BEST security against unauthorized access? A. Copper wire B. Twisted pair C. Fiber-optic cables D. Coaxial cables
1 Answers
An IS auditor is reviewing the change management process for an enterprise resource planning (ERP) application. Which of the following is the BEST method for testing program changes? A. Select a sample of change tickets and review them for authorization. B. Perform a walk-through by tracing a program change from start to finish. C. Trace a sample of modified programs to supporting change tickets. D. Use query software to analyze all change tickets for missing fields.
2 Answers
A company performs full backup of data and programs on a regular basis. The primary purpose of this practice is to: A. maintain data integrity in the applications. B. restore application processing after a disruption. C. prevent unauthorized changes to programs and data. D. ensure recovery of data processing in case of a disaster.
1 Answers
Which of the following is the MOST important objective of data protection? A. Identifying persons who need access to information B. Ensuring the integrity of information C. Denying or authorizing access to the IS system D. Monitoring logical accesses
1 Answers
Which of the following is the initial step in creating a firewall policy? A. A cost-benefits analysis of methods for securing the applications B. Identification of network applications to be externally accessed C. Identification of vulnerabilities associated with network applications to be externally accessed D. Creation of an applications traffic matrix showing protection methods
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Which of the following is the PRIMARY safeguard for securing software and data within an information processing facility? A. Security awareness B. Reading the security policy C. Security committee D. Logical access controls
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As updates to an online order entry system are processed, the updates are recorded on a transaction tape and a hard-copy transaction log. At the end of the day, the order entry files are backed up on tape. During the backup procedure, a drive malfunctions and the order entry files are lost. Which of the following are necessary to restore these files? A. The previous day's backup file and the current transaction tape B. The previous day's transaction file and the current transaction tape C. The current transaction tape and the current hard-copy transaction log D. The current hard-copy transaction log and the previous day's transaction file
1 Answers
Which of the following audit procedures would MOST likely be used in an audit of a systems development project? A. Develop test transactions B. Use code comparison utilities C. Develop audit software programs D. Review functional requirements documentation
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In a system that records all receivables for a company, the receivables are posted on a daily basis. Which of the following would ensure that receivables balances are unaltered between postings? A. Range checks B. Record counts C. Sequence checking D. Run-to-run control totals
2 Answers
How does public key encryption keep data secure?
Public key cryptography is a method of encrypting or signing data with two different keys and making one of the keys, the public key, available for anyone to use. The other key is known as the private key. Data encrypted with the public key can only be decrypted with the private key.Which of the following statements is correct about the public key encryption?
Public-key encryption is more efficient than shared key encryption, in the sense that information can be encrypted and decrypted faster.What problem is addressed by using a public key approach to encryption?
Public-key encryption, also known as asymmetric encryption, solves both shared key risk and the distribution key problem.Which key encryption technique one key is used to encrypt data while another is used to decrypt data?
Public key encryption uses two different keys. One key is used to encrypt the information and the other is used to decrypt the information. Sometimes this is referred to as asymmetric encryption because two keys are required to make the system and/or process work securely. Tải thêm tài liệu liên quan đến nội dung bài viết When using public key encryption to secure data being transmitted across a network: Public key cryptography Asymmetric algorithm Private key encryption
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