CertExams.com – Network+ LabSim Released

CertExams.com releases Network+ LabSim for thorough hands-on practice in a simulated network environment. The software is useful for candidates learning networking skills for the purpose of passing any exams or for self practice. The simulator comes with several lab exercises that enable freshers to start-off with simple configuration tasks.
The main features of the software are as given below:
1. Supports several networking devices including routers, switches, wireless access points, servers, and workstations.
2. Designer module that enables users to design and practice their own labs.
3. Lab exercises with dozens of labs for self practice
4. Click and Configure functionality for several devices
5. Support for routers (Cisco IOS), and switches (Cisco IOS) is provided
6. Chapter end questions and answers provided.
Please visit the home page for Network+ LabSim for more details.

.NET Update to Practice Test Engine

SimulationExams.com has updated it’s Integrated Test Engine to comply with .NET version 3.51. In the initial phase, CompTIA A+ Essentials, A+ Practical, Network+ Certification, and Security+ Certification have been updated. The software is expected to be more robust with recent changes. Additionally, some new features have been added to the Test Engine. These include User Profile registration for new users.
Coming Soon! Network+ Lab Simulator is in works and expected to be launched very soon. It will be of big use for candidates preparing for CompTIA certs, especially, A+ and Network+. The LabSim comes with hundreds of labs for hands on preparation and supports several networking devices including routers, switches, APs, and Servers. Please checkout again for more details.

Useful links: Network+ Tutorial, CCNA Network Simulator

CompTIA Network+ Cert Exam Simulator Released

CertExams.com released Network+ exam simulator recently. The questions are based on latest exam objectives (N10-005). Old tests (N10-004) have been discontinued. Flash simulations have been added in the new question format offered by CertExams.com to provide more hands-on experience to the candidates. View more about the Net+ Exam Sim or download demo version of CompTIA Net+ tests at CertExams.com. The exam objectives include Network Concepts (21%), Network Installation and Configuration (23%), Network Media and Topologies (17%), Network Management (20%), Network Security (19%).

Other exam simulators available with CertExams.com include Comp A+, Security+, Cisco CCNA, and others.

Wirelessnews.in Website Revamp

We are happy to announce the complete revamp of wirelessnews.in website. The website provide up to date news and articles in the areas of wireless, telecom, satcom, and Wi-Fi technologies. Recently, India has been witnessing a tremendous growth in mobile telecom and mobile Internet access. Several multinational companies are setting up shops in India to participate in the high-growth market. In addition to our own news items, wirelessnews has syndicated with several reputed news channels such as BBC Technical, RCR, etc. to provide latest news articles. Please check out http://www.wirelessnews.in

Cloud Computing and Services

Cloud Computing is a technology which uses internet (or the public Internet) and central servers to provide computation, software, data access and storage. End user does not require any knowledge of the physical location and configuration of the system that delivers the services. It provides an always available service for the users, provided that the user takes care of the last mile connectivity.

With cloud computing, user can perform routine computer tasks anywhere, at any time, without installing applications on the local computer. All users need a computer connected to the internet (or public Internet as the case may be) and a compatible application (say, a browser) running on the computer.

How Cloud computing works: Cloud means a grid of computing machines that deliver the solution to the customer. Most websites and server-based applications run on particular computers or servers. The applications are stored on these cloud platforms and accessed by the user without knowing specific server configurations.

Types of cloud computing: Based on where the cloud is hosted also referred as Cloud computing Deployment models:

Public Cloud: This is standard computing model. The computing infrastructure can be shared among several people or organizations with similar requirements. The user need not worry about the stability or up-time of a specific machine in the cloud-computing infrastructure and it is transparent to the user. Several public cloud services offered free of charge to Internet users and discussed in the article.

Private Cloud: Computing architecture is dedicated to the customer and is not shared with other organizations and managed internally or by a third-party. A private cloud may be hosted internally or externally. They are expensive and are considered more secure than Public Clouds.  RackSpace cloud computing is among the first to introduce cloud computing, and is widely used by many organizations due to robust and effective security mechanism that comes with their service.

Community Cloud: Community cloud shares infrastructure between several organizations from a specific community with common concerns (security, compliance, jurisdiction, etc.). A Community cloud may be hosted and managed managed internally or by a third-party. The costs are borne by several organizations, thus reducing the running cost significantly and providing better security and resources compared with a Public cloud.

Hybrid Cloud: Hybrid cloud is a combination of two or more clouds (private, community, or public) that remain unique entities but are bound together, offering the benefits of multiple deployment models. It can also be defined as multiple cloud systems that are connected in a way that allows programs and data to be moved easily from one deployment system to another.

For a complete article on Cloud Computing, please visit TutorialsWeb.com. The contents of the article include Introduction to virtualization, description of cloud computing, differences between virtualization and cloud computing, different types of cloud models, and some prominent cloud service providers including RackSpace, Google, Amazon, and Microsoft.

SimulationExams.com Practice Test Engine Update

The test engine for practice tests, offered by SimulationExams.com, has been updated to include more user friendly features. The update enables a user to maximize the display for bigger monitors dynamically, resulting in better user experience while taking a test.

Check out some of the tests here: A+ Essentials, CCNA Exam Simulator, CCNET Exam Sim