You are tasked with setting up a hybrid cloud for your organization. What would be a primary concern regarding network communication between the on-premises environment and the cloud?
- Data Security
- Energy Efficiency
- Latency
- Scalability
In a hybrid cloud, 'latency' is a primary concern because it refers to the delay in data transmission between on-premises and cloud environments. High latency can affect performance and user experience.
In web development, which protocol is primarily used for secure communication over a computer network?
- FTP
- HTTP
- HTTPS
- SMTP
'HTTPS' stands for Hypertext Transfer Protocol Secure and is used for secure communication over computer networks, especially in web development. It ensures data encryption and secure data transmission.
Which platform-specific language is primarily used for iOS app development?
- C++
- Java
- Python
- Swift
Swift is the primary language for iOS app development. It offers a clean and efficient way to build applications for Apple's ecosystem, making it the preferred choice for iOS developers.
A company is implementing a new ERP system. Midway through the project, they realize that the chosen software doesn't align with some of their core business processes. What should the company consider doing next?
- Abandon the project and start from scratch with a more suitable ERP system.
- Conduct a thorough analysis to identify necessary adjustments and modifications to the chosen ERP system.
- Continue with the current software and modify the business processes to fit.
- Develop custom software to bridge the gap.
In this scenario, the company should conduct a thorough analysis to identify the misalignment between the ERP system and its core business processes. This will help in making informed decisions on necessary adjustments and modifications to ensure a successful implementation.
Which ERP deployment method involves using the Internet to access software applications provided by third-party vendors?
- Cloud-Based Deployment
- Hybrid Deployment
- On-Premises Deployment
- Open-Source Deployment
'Cloud-Based Deployment' in ERP involves using the Internet to access software applications hosted by third-party vendors. This method offers scalability, cost-efficiency, and flexibility in comparison to traditional on-premises deployments.
Which tool is often used to diagnose the route packets take through the network?
- Firewall Software
- Traceroute
- Video Streaming Tool
- Word Processing Software
'Traceroute' is a network diagnostic tool used to trace the route packets take through the network. It displays the path and measures the transit times between network nodes, helping identify connectivity issues.
Which of the following best describes the primary purpose of IoT devices?
- Collect and exchange data
- Cook meals automatically
- Play video games
- Predict the weather
The primary purpose of IoT (Internet of Things) devices is to "collect and exchange data." These devices are designed to gather information from the physical world and share it over the internet for analysis and automation.
Which approach to digital transformation focuses on rapid experimentation, frequent releases, and iterative development?
- Agile
- DevOps
- Six Sigma
- Waterfall
The 'Agile' approach to digital transformation emphasizes rapid experimentation, frequent releases, and iterative development. It is a flexible methodology that adapts to changing requirements and customer feedback.
What is the key difference between Type 1 (bare-metal) and Type 2 (hosted) hypervisors?
- Type 1 hypervisors are easier to install than Type 2 hypervisors.
- Type 1 hypervisors are more expensive than Type 2 hypervisors.
- Type 1 hypervisors are used for gaming, while Type 2 hypervisors are used for server virtualization.
- Type 1 hypervisors run directly on the physical hardware, while Type 2 hypervisors run on top of a host operating system.
The key difference is that 'Type 1 hypervisors' run directly on the physical hardware (bare-metal), while 'Type 2 hypervisors' run on top of a host operating system. Type 1 offers better performance and isolation.
A digital _______ is a cryptographic equivalent of a handwritten signature or stamped seal, but much more secure.
- Certificate
- Firewall
- Hash
- Key
The blank should be filled with "Certificate." A digital certificate serves as a cryptographic equivalent of a traditional signature or seal, offering a secure means of verifying the identity and authenticity of a user or entity.