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Questions and Answers
What defines a WAN and differentiates it from a LAN?
Which of the following is NOT a function of a WAN?
Why are WANs considered essential for business productivity?
What is a major characteristic of the internet that qualifies it as the world's largest WAN?
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Which scenario exemplifies the need for a WAN?
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A WAN is limited to a single building or large campus.
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The internet is considered the largest WAN because it connects many international networks.
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WAN technology innovations hinder organizations' access to information.
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WANs can only facilitate communication between devices within the same country.
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Employees traveling for business can access information on their corporate networks through a WAN.
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Study Notes
WAN Overview
- WAN (Wide Area Network) connects multiple locations, including offices, data centers, and cloud applications.
- Spans beyond a single building or campus, covering specific geographic areas or globally.
- Essential for businesses with international branches to connect office networks.
Significance of WAN
- Largest WAN in existence is the internet, which is a global network of interconnected networks.
- Facilitates extensive communication and information sharing between devices worldwide through WAN providers.
Role in Enterprises
- WANs act as backbones for modern enterprises, crucial for digital resource management.
- Enable various functionalities including:
- Voice and video communication.
- Resource sharing among employees and customers.
- Accessing and remotely backing up data.
- Connecting to cloud-based applications.
- Running and hosting internal applications.
Benefits of WAN Innovations
- Innovations in WAN technology enhance secure, fast, and reliable information access.
- Critical for maintaining business productivity and continuity.
LAN vs WAN
- LAN (Local Area Network) provides speed and cost efficiency for data transmission over small geographic areas.
- WANs address communication among remote sites, fulfilling distinct business needs, such as:
- Enabling data sharing between regional offices and the central site.
- Facilitating communication between organizations across great distances.
- Allowing traveling employees to access corporate network information.
WAN Overview
- WAN (Wide Area Network) connects multiple locations, including offices, data centers, and cloud applications.
- Spans beyond a single building or campus, covering specific geographic areas or globally.
- Essential for businesses with international branches to connect office networks.
Significance of WAN
- Largest WAN in existence is the internet, which is a global network of interconnected networks.
- Facilitates extensive communication and information sharing between devices worldwide through WAN providers.
Role in Enterprises
- WANs act as backbones for modern enterprises, crucial for digital resource management.
- Enable various functionalities including:
- Voice and video communication.
- Resource sharing among employees and customers.
- Accessing and remotely backing up data.
- Connecting to cloud-based applications.
- Running and hosting internal applications.
Benefits of WAN Innovations
- Innovations in WAN technology enhance secure, fast, and reliable information access.
- Critical for maintaining business productivity and continuity.
LAN vs WAN
- LAN (Local Area Network) provides speed and cost efficiency for data transmission over small geographic areas.
- WANs address communication among remote sites, fulfilling distinct business needs, such as:
- Enabling data sharing between regional offices and the central site.
- Facilitating communication between organizations across great distances.
- Allowing traveling employees to access corporate network information.
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Description
This quiz explores the fundamentals of Wide Area Networks (WANs), their importance in connecting multiple locations, and examples like the internet. Learn how WANs facilitate communication between different offices and data centers across the globe.
