Most Recent Isaca Cybersecurity-Audit-Certificate Exam Questions & Answers

The presence of known dangerous artifacts like malicious IP addresses or domain names on a network typically indicates that a security breach has occurred or is in progress. These artifacts are often recognized as indicators of compromise (IoCs), which are pieces of forensic data, such as system log entries or files, that identify potentially malicious activity on a system or network. Identifying IoCs is crucial for cybersecurity as it allows organizations to detect breaches quickly and respond to them promptly.

An example of an attack attribute of an advanced persistent threat (APT) that is designed to remove data from systems and networks is anexfiltration attack vector. An exfiltration attack vector is a method or channel that an APT uses to transfer data from a compromised system or network to an external location. Examples of exfiltration attack vectors include email, FTP, DNS, HTTP, or covert channels.

The MOST important consideration when choosing between different types of cloud services is the overall risk and benefits. This is because choosing between different types of cloud services involves weighing the trade-offs between the risk and benefits of each type of cloud service, such as Software as a Service (SaaS), Platform as a Service (PaaS), or Infrastructure as a Service (IaaS). For example, SaaS may offer more benefits in terms of cost savings, scalability, and usability, but also more risks in terms of security, privacy, and compliance. On the other hand, IaaS may offer more benefits in terms of flexibility, customization, and control, but also more risks in terms of complexity, management, and maintenance. The other options are not the most important consideration when choosing between different types of cloud services, but rather different aspects or factors that affect the choice of cloud services, such as emerging risk and infrastructure scalability (A), security features available on demand (B), or reputation of the cloud providers (D).

SSH, or Secure Shell, is a network protocol that operates at the Application layer of the OSI model. This is the topmost layer, which allows users to interact with the network through applications. SSH provides a secure channel over an unsecured network in a client-server architecture, enabling users to log into another computer over a network, to execute commands in a remote machine, and to move files from one machine to another.

A full backup involves copying all data to the backup storage location. It is the most comprehensive type of backup, which makes it the most time-consuming. This is because every file and folder is included in the backup, regardless of when it was last modified.

Incremental and differential backups are faster because they only copy data that has changed since the last backup. Incremental backups include data that has changed since the last incremental backup, while differential backups include data that has changed since the last full backup.

Offsite backups refer to the location where the backup is stored rather than the method of backup, so the time required can vary widely depending on the specific circumstances.