A financial organization implements strict access controls, ensuring employees can only access the data necessary for their job roles. This strategy primarily helps in reducing the risk of:
- Data Leakage
- Insider Trading
- Phishing Attacks
- Social Engineering Attacks
Strict access controls help reduce the risk of insider trading by limiting employees' access to only the data necessary for their specific job roles, preventing misuse.
The practice of continuously monitoring and improving the CI/CD process to ensure optimal performance and reduced risks is known as:
- Continuous Delivery
- Continuous Improvement
- Continuous Integration
- DevOps
Continuous Improvement is the practice of continuously enhancing the CI/CD process, making it more efficient, secure, and reliable over time.
What is the primary focus of cost management tools in cloud computing?
- Enhancing application performance
- Ensuring data privacy and security
- Managing network latency and bandwidth
- Tracking usage and optimizing spending
The primary focus of cost management tools in cloud computing is to track resource usage and optimize spending. These tools provide insights into how cloud resources are utilized and help organizations make informed decisions to minimize unnecessary expenses.
While the ________ strategy offers a faster migration, it may not immediately take full advantage of cloud-native capabilities.
- Refactoring
- Rehosting
- Replatforming
- Repurchasing
The blank should be filled with "Rehosting." Rehosting is a migration strategy where applications are moved to the cloud with minimal changes, offering a faster migration but not leveraging cloud-native capabilities.
A software company in the EU offers a service that uses machine learning to make automated decisions about user profiles. A user is unhappy about a decision made about him and requests an explanation. Under which regulation and provision should the company address this request?
- CCPA, Section 1798.105
- GDPR, Article 22
- HIPAA, Section 164.524
- ISO 27001, Clause 8.2.3
GDPR, Article 22, grants users the right to request an explanation for automated decisions that significantly affect them. This ensures transparency and accountability in cases where algorithms or AI systems are used for decision-making.
Which of the following is a form of virtualization that separates a physical machine into multiple virtual machines?
- Hypervisor
- Emulation
- Containerization
- Virtual Private Network (VPN)
The correct option is 'Hypervisor.' A hypervisor is a type of virtualization technology that allows a single physical machine to run multiple virtual machines. These virtual machines, or VMs, are isolated from each other and from the host system. The hypervisor controls and allocates hardware resources to these VMs, making it an efficient solution for server virtualization. Virtual Private Networks (VPNs) are not related to machine virtualization. Emulation often replicates a specific environment for compatibility, while containerization is a different virtualization method where applications share the same OS kernel.
In Kubernetes, what is the role of an "etcd"?
- A container orchestration tool
- A container runtime
- A distributed file system for pod data
- A network overlay solution
Etcd is a distributed key-value store used in Kubernetes to store all configuration data, which ensures high availability and consistency. It's crucial for maintaining a shared configuration and service discovery among all nodes in the cluster.
Virtualization technology allows multiple ________ to run on a single physical machine.
- Applications
- Operating Systems
- Processors
- Virtual Machines
Virtualization technology enables multiple virtual machines (VMs) to run on a single physical machine, abstracting and isolating each VM from the host hardware. This enables efficient resource utilization and isolation.
Which technology enables devices to gather and exchange data over the internet, which can then be processed and analyzed in the cloud?
- 5G
- LoRa
- MQTT
- Wi-Fi
MQTT (Message Queuing Telemetry Transport) is a lightweight messaging protocol that enables devices to gather and exchange data over the internet. This data can be transmitted to the cloud for processing and analysis. MQTT is commonly used in IoT applications.
Which type of middleware is particularly relevant for ensuring transaction integrity across distributed systems?
- Data Serialization
- Message Queues
- Remote Procedure Calls
- Web Services
Message Queues are essential for ensuring transaction integrity in distributed systems. They allow messages to be sent, stored, and retrieved in a reliable and orderly manner, ensuring that transactions are processed in a consistent and orderly way.
An e-commerce company operating in Europe is looking to expand its operations to the US. They store and process user data, including payment information. Considering international regulations and standards, which combination would they most likely need to comply with?
- GDPR and CCPA
- GDPR and HIPAA
- GDPR and ISO 27001
- GDPR and SOC 2
To expand into the US while handling sensitive user data, the company needs to comply with GDPR (General Data Protection Regulation) for EU users and CCPA (California Consumer Privacy Act) for US users. CCPA is a specific regulation governing data privacy in California, which often sets a standard for the US. GDPR remains applicable for EU customers.
Azure Functions can be triggered by which of the following events?
- HTTP requests
- File changes
- Temperature variations
- Brainwave patterns
Azure Functions can be triggered by HTTP requests. These requests are often used to create RESTful APIs, webhooks, and other HTTP-triggered functions. The other options are unrelated to Azure Functions.