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Questions and Answers
What characterizes the internet as a network?
What characterizes the internet as a network?
Which organization is NOT mentioned as part of the structure maintenance of the internet?
Which organization is NOT mentioned as part of the structure maintenance of the internet?
What is the primary purpose of an intranet?
What is the primary purpose of an intranet?
Which of the following is NOT a common method for internet access for users?
Which of the following is NOT a common method for internet access for users?
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What distinguishes an extranet from an intranet?
What distinguishes an extranet from an intranet?
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What is the primary role of a server in a network?
What is the primary role of a server in a network?
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Which of the following best describes a Peer-to-Peer network?
Which of the following best describes a Peer-to-Peer network?
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What type of server handles requests for web pages?
What type of server handles requests for web pages?
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Which component is a client in a network?
Which component is a client in a network?
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What is a primary characteristic of the hosts on a network?
What is a primary characteristic of the hosts on a network?
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Study Notes
Networking Today
- Cisco Networking Academy aims to leverage technology for global improvement and learning opportunities.
- Concepts of a world without boundaries, emphasizing global communities and a human network.
Network Components
- Hosts: Every device in a network is classified as a host or end device.
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Server Types:
- Email Server: Manages and distributes email using server software; clients access via specific email applications.
- Web Server: Hosts web pages, serves content to clients via browsers.
- File Server: Stores and manages files, accessible by client devices for data retrieval.
- Peer-to-Peer Networks: Allows devices to function both as clients and servers, suitable for small networks.
Common Types of Networks
- Internet: A global assembly of interconnected Local Area Networks (LANs) and Wide Area Networks (WANs) managed by organizations like IETF, ICANN, and IAB.
- Intranet: A private network within an organization, restricted to authorized users.
- Extranet: Extends access to external parties while maintaining secure internal network access.
Internet Connections
- Access Technologies: Various ways to connect to the internet, including broadband cable, DSL, and wireless options for homes and small offices.
- Business Internet Connections: Essential for businesses, offering higher bandwidths via dedicated leased lines and Metro Ethernet solutions.
Reliable Network Characteristics
- Scalability: Networks designed to expand easily without compromising performance or service for existing users, facilitated by adherence to standards and protocols.
- Quality of Service (QoS): Ensures reliable delivery of data, particularly for voice and video transmissions, by prioritizing essential traffic and managing bandwidth effectively.
Network Trends
- Cloud Computing: Enables storage and application access via internet servers, supported by data centers that provide services to businesses, particularly small enterprises.
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Types of Clouds:
- Public Clouds: Open for general public use with a pay-per-use model.
- Private Clouds: Exclusive to a single organization or entity.
- Hybrid Clouds: Combine multiple cloud types while maintaining distinct operations.
- Custom Clouds: Tailored for specific industry needs, adaptable as private or public options.
- Smart Home Technology: A rising trend integrates technology into everyday appliances, promoting interconnectivity between devices.
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Description
Explore the Cisco Networking Academy and its mission to leverage technology for global betterment. This quiz delves into the key components that create a world without boundaries, fostering global communities and human networks.
