All of LO3 unit 1

What is a server and why does it need to be scalable?

• A server is a powerful dedicated system on a network; it needs to be scalable to manage increased demands.

• A server is a simple computer; it needs to be scalable to reduce costs.

• A server is a mobile device; it needs to be scalable to enhance connectivity.

• A server is a personal computer; it needs to be scalable to improve user experience.

Why might a company use multiple, separate servers?

• To reduce the number of employees needed.

• To decrease the overall cost of the network.

• To increase the complexity of the network.

• To ensure that if one server fails, others remain operational.

Which of the following is NOT a type of server?

• Network Server

• Application Server

• File Server

• Printer Server

What is the primary function of a mail server?

• To manage HTTP requests and display web pages.

• To control printers and manage printing requests.

• To send and receive emails using email protocols.

• To store and manage files centrally.

What type of technology does a hypervisor use to control multiple virtual machines?

• Cloud Computing

• Virtualisation

• Data Mining

• Networking

What is the primary difference between server and storage virtualisation?

• Storage virtualisation combines multiple storage devices into a single system.

• Storage virtualisation is only applicable to local storage.

• Server virtualisation is only used for cloud computing.

• Server virtualisation combines multiple servers into one.

What is a virtual client?

• A virtual desktop environment processed remotely.

• A physical computer that runs multiple operating systems.

• A storage device that is accessed over the internet.

• A server that hosts multiple virtual machines.

Which of the following is an advantage of client virtualisation?

• Centralized management and security from the server.

• Increased hardware costs due to high specifications.

• Each client processes its own data, reducing server load.

• Data is stored locally, reducing network dependency.

What is a drawback of virtualisation?

• It reduces the risk of data breaches.

• Initial setup is complex and costly.

• It simplifies disaster recovery processes.

• It requires no technical knowledge to implement.

How does hybrid cloud storage differ from private and public cloud storage?

• Hybrid cloud combines private and public cloud services.

• Hybrid cloud does not allow data to be moved between clouds.

• Hybrid cloud is exclusively managed by third-party providers.

• Hybrid cloud uses only on-site storage solutions.