Which of the following is NOT a characteristic of cloud computing?
- Broad Network Access
- High Latency
- On-Demand Scalability
- Self-Service Provisioning
High latency is NOT a characteristic of cloud computing. Cloud services aim for low latency, providing quick access to resources over the network.
Cloud computing is primarily about:
- Delivering computing services over the internet
- Managing office supplies
- Running video game tournaments
- Writing computer code
Cloud computing is primarily focused on delivering computing services, such as servers, databases, and applications, over the internet, rather than managing supplies, gaming, or coding.
A network administrator wants to simulate a complex network topology without buying additional hardware components. Which virtualization approach should they consider?
- Network Emulation
- Network Virtualization
- Server Virtualization
- Storage Virtualization
Network emulation allows the simulation of complex network topologies using software, eliminating the need to buy additional hardware, making it an efficient choice for the network administrator.
With Hypervisor virtualization, multiple independent domains or instances can run on a single physical system, sharing the same hardware resources.
- Application
- Cluster
- Container
- Network
Hypervisor virtualization, also known as hardware virtualization, involves a hypervisor that allows multiple VMs to run independently on the same physical hardware.
Which CSP offers the Azure Kubernetes Service (AKS) for container orchestration?
- Amazon Web Services (AWS)
- Google Cloud Platform (GCP)
- IBM Cloud (IBM)
- Microsoft Azure (Azure)
Microsoft Azure, often referred to as Azure, offers the Azure Kubernetes Service (AKS) for container orchestration. Azure is a leading cloud provider known for its container management services.
Google Cloud's primary service for running containers is called:
- Google Cloud Container Orchestrator
- Google Cloud Container Service
- Google Container Engine
- Google Kubernetes Engine (GKE)
Google Kubernetes Engine (GKE) is Google Cloud's primary service for running containers. It's based on Kubernetes, a popular container orchestration platform.
Microservices communicate with each other using lightweight protocols, often relying on ________ for data interchange.
- HTTP
- JSON
- REST
- SOAP
Microservices often rely on JSON (JavaScript Object Notation) for data interchange due to its lightweight and easy-to-parse structure. JSON is commonly used in RESTful API communication between microservices.
A company using a CRM tool over the internet without installing any software on their local machines is an example of:
- IaaS
- On-premises software
- PaaS
- SaaS
This is a classic example of SaaS (Software as a Service), where the CRM tool is accessed over the internet without local software installation. SaaS is one of the cloud computing service models.
A cloud provider is designing a new service. They want to ensure that even if some servers go down, the service remains uninterrupted. This would involve intricate design and management of which part of the cloud?
- Auto-scaling groups
- Disaster recovery configurations
- High availability zones
- Load balancers
To ensure service continuity despite server failures, designing and managing high availability zones is crucial for redundancy and fault tolerance.
When integrating with a cloud-based data lake, which feature of Google BigQuery is crucial for real-time analytics?
- In-Memory Database and Strong Security
- Multi-Model Support and Serverless Processing
- Real-Time Data Streaming and Analytical Views
- Search Indexing and Complex Query Optimization
Real-Time Data Streaming and Analytical Views in Google BigQuery enable continuous, real-time analysis of data from a data lake, a crucial feature for real-time analytics.