Technology
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The CompTIA A+ certification is the industry standard for computer support technicians. The international, vendor-neutral certification proves competence in areas such as installation, preventative maintenance, networking, security and troubleshooting. CompTIA A+ certified technicians also have excellent customer service and communication skills to work with clients. CompTIA A+ Essentials measures the necessary competencies of an entry-level IT professional with a recommended 500 hours of hands-on experience in the lab or field. It tests for the fundamentals of computer technology, networking and security, as well as the communication skills and professionalism now required of all entry-level IT professionals. CompTIA A+ Practical Application is an extension of the knowledge and skills identified in CompTIA A+ Essentials, with more of a "hands-on" orientation focused on scenarios in which troubleshooting and tools must be applied to resolve problems. The CompTIA Network+ certification is the sign of a competent networking professional. It is an international, vendor-neutral certification that proves a technician’s competency in managing, maintaining, troubleshooting, installing and configuring basic network infrastructure. * Network topologies * Major network operating systems * NOS clients and directory services * Fault tolerance, disaster recovery, and high availability * The OSI Reference Model * TCP/ IP fundamentals * TCP/ IP addressing and configuration * TCP/ IP suite utilities * Networking hardware and components * Networking media and connectors * Bridging and routing * Remote connectivity * Network security * Network installation * Network maintenance and support * Troubleshooting networks, servers, and client The Microsoft Certified Systems Administrator (MCSA) credential validates your ability to manage and troubleshoot network environments in the Windows operating system. It reflects a unique set of skills required to succeed in a variety of job roles, such as systems administrator, network administrator, information systems administrator, network operations analyst, network technician, and technical support specialist. the market suggests that demand for related IT expertise will continue for many years. Earn the MCSA on Windows Server 2003 to demonstrate your expertise to customers and employers. Prove your skills in Windows administration, including system environment management and troubleshooting. To earn the MCSA on Windows Server 2003 certification, you must pass four exams (in any order):
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