Network Concepts

Which of the following best describes the Internet?

• A private network accessible only to an organization

• A secure network within an organization

• A global network connecting millions of private, public, academic business, and government netowkrs

• A network designed for use within a local area

What is an intranet?

• A network connecting different organizations

• A gloval network accessible to anyone

• A private network accessible only to an organization's staff

• A network designed for communicating with external stakeholders

An extranet is used to:

• Connect internal employees only

• Share information with authorized external users

• Provide public access to a company's internal documents

• Securely connect home users to the Internet

In a client-server network, the client is responsible for:

• Storing files and managing resources

• Providing services like data storage and application hosting

• Requesting services or resources from a server

• Maintaining network security

Which of the following is a characteristic of a peer-to peer network?

• A central server manages all resources

• Each device can act as both a client and a server

• It is used for large-scale enteprise environments

• It requires dedicated hardware for servers.

Which device is essential in connecting IoT Devices within a network?

• Switch

• Router

• IoT Gateway

• Repeater

Which type of transmission sends data to a single specific recipient?

• Broadcast

• Unicast

• Multicast

• Anycast

What is multicast transmission?

• Sending data to a single device

• Broadcasting data to all devices on a network

• Sending data to a group of specific devices

• Sending data to the nearest available server

Which of the following describes broadcast transmission?

• Sending a message to multiple specific devices

• Sending a message to all devices in the network

• Sending a message to one specific device

• Sending a message to a random group of devices

Which of the following devices is primarily used to connect different networks and direct data between them?

• Switch

• Router

• Hub

• Bridge