Unlike traditional databases, data lakes can store structured, semi-structured, and ________ data.
- Encrypted
- Indexed
- Relational
- Unstructured
Data lakes are known for their ability to store a variety of data types, including "unstructured" data, such as text documents, making them versatile for data storage.
What does "Account Hijacking" in cloud computing refer to?
- Excessive use of cloud resources
- Gaining physical access to cloud servers
- Inadequate network security in the cloud
- Unauthorized access to a user's cloud account by an attacker
Account hijacking refers to unauthorized access to a user's cloud account by an attacker who gains access to sensitive information or controls the account.
Which of the following best describes cloud computing?
- A model for accessing computing resources over the internet
- A physical location for data storage
- A service for virtual reality gaming
- A technology for weather forecasting
Cloud computing is a model that enables the on-demand access to computing resources like servers, storage, and databases over the internet. It's not about weather forecasting or VR gaming.
In Kubernetes, which object allows you to maintain a stable IP address for pods as they are rescheduled?
- ConfigMap
- PodDisruptionBudget
- Secret
- Service
A Kubernetes Service is used to maintain a stable IP address for pods. It acts as an abstraction layer over a set of pods, allowing access to them through a consistent DNS name or IP address. This ensures that clients can reach the pods, even if they are rescheduled.
For a company that wants to unify its supply chain, financials, and HR processes into one system, which software would be the most suitable?
- Customer Relationship Management (CRM)
- Enterprise Resource Planning (ERP)
- Human Resource Management System (HRMS)
- Supply Chain Management (SCM)
Enterprise Resource Planning (ERP) is designed to integrate various business processes and functions into a single system, making it suitable for unifying supply chain, financials, and HR processes.
In the context of cloud computing, middleware that facilitates seamless scalability and manages application deployments across multiple servers is known as:
- Container Orchestration
- Content Delivery Network
- Load Balancing Middleware
- Orchestration Middleware
Container Orchestration middleware, such as Kubernetes, is crucial for managing the deployment and scalability of applications across multiple servers in cloud computing. It automates tasks like scaling, load balancing, and failover.
Azure Blob Storage is primarily used for storing ________.
- Code
- Containers
- Data
- Virtualization
Azure Blob Storage is mainly used for storing unstructured data, such as files and media content, within containers (like buckets in AWS S3).
Which system helps companies manage interactions with their customers and potential customers?
- CRM System
- Human Resource System
- Inventory Management System
- Project Management System
A CRM (Customer Relationship Management) system is designed to help companies manage interactions and relationships with customers and potential customers.
The main component responsible for creating and managing virtual machines is called:
- Compiler
- Debugger
- Hypervisor
- Kernel
The main component for creating and managing virtual machines is a "Hypervisor." It's responsible for creating, starting, and managing VMs on the host hardware. The kernel, compiler, and debugger play different roles in computing.
For a company implementing a Service-Oriented Architecture (SOA), which middleware component is vital for managing and routing messages between services?
- API Gateway
- ESB (Enterprise Service Bus)
- Message Broker
- SOA Registry and Repository
An Enterprise Service Bus (ESB) plays a vital role in managing and routing messages between services in a Service-Oriented Architecture (SOA). It acts as an intermediary for communication, enabling various services to interact seamlessly.