Cisco Networking Academy Overview

Questions and Answers

What characterizes the internet as a network?

It is owned and managed by a single organization.

It consists of primarily private networks.

It is a collection of interconnected LANs and WANs. (correct)

It only operates using wireless transmissions.

Which organization is NOT mentioned as part of the structure maintenance of the internet?

IETF

ICANN

IEEE (correct)

IAB

What is the primary purpose of an intranet?

To allow all external users unrestricted access.

To be a public resource for information sharing.

To provide a private network accessible to authorized individuals. (correct)

To serve as a model for the global internet.

Which of the following is NOT a common method for internet access for users?

Token ring connections Signup and view all the answers

What distinguishes an extranet from an intranet?

An extranet provides secure access to external authorized users, while an intranet is internal. Signup and view all the answers

What is the primary role of a server in a network?

To provide information to end devices Signup and view all the answers

Which of the following best describes a Peer-to-Peer network?

A network where devices can function as both clients and servers Signup and view all the answers

What type of server handles requests for web pages?

Web server Signup and view all the answers

Which component is a client in a network?

A device that sends requests to a server Signup and view all the answers

What is a primary characteristic of the hosts on a network?

They can be either clients or servers Signup and view all the answers

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.
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.
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.

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.