A LAN, abbreviated from Local Area Network, is a network that covers a small geographical area such as homes, offices, and groups of buildings. Whereas a WAN, abbreviated from Wide Area Network, is a network that covers larger geographical areas that can span the globe.
A Wide Area Network (WAN) operates over a much larger area, as they interconnect LANs to allow them to exchange data.
The goal of <u>unit testing</u> is to identify and fix as many errors as possible before units are combined into larger software units.
<h3>What are the types of integration testing?</h3>
Some different types of integration testing are big-bang, mixed (sandwich), risky-hardest, top-down, and bottom-up. Other Integration Patterns are: collaboration integration, backbone integration, layer integration, client-server integration, distributed services integration and high-frequency integration.
<h3>Which is integration testing?</h3>
Unit and System testing are various testing levels where the Unit testing is used to test each unit or an individual component of the software application. The integration testing is used only after the functional testing is completed on each module of the application.
To learn more about integration , refer
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Answer:
DNS
Explanation:
The DNS, also known as the Domain Name System is regarded as the internet's phonebook. It is through this medium that information is access online using domain names such as www.microsoft.com. While web browsers can communicate via IP addresses, the Domain Name System (DNS) translate the www.microsoft.com to the IP addresses in order to help the browsers load the resources on the internet. In a case where an error message is received, then the DNS network setting will show you the address of the server to resolve the issue.
The answer is False.
The first computer was not developed to spy on communist by the government. The first computer was announced in 1946, the ENIAC (Electronic Numerical Integrator and Computer). It was built for general purposes like solving large mathematical problems. The US Army designed the computer to calculate the artillery firing tables.
Well 1234 for the first one
