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CCNA (Cisco certified network associate) tutorials are meant for IT professionals who are preparing for the CCNA certification exam. A number of websites offer free CCNA tutorials, which can be downloaded for augmenting standard preparatory material. These tutorials are designed by experts who have in-depth knowledge about CCNA topics and the type of questions commonly asked in the certification exam.

Every training tool and resource included in these tutorials is specifically designed for the end user. Users can download monthly updates to keep up with new topics or questions that may be included in the certification exam. They can take free online mock tests based on knowledge acquired through the tutorials to test their current skills.

Users can take assessment tests before moving over to a new topic to check their current understanding of the topic. If the score is above seventy percent, they may skip the study material and take the final test related to that topic. If the score is below seventy percent, they are required to study the topic before taking the final test. After scoring requisite marks in individual tests, they can take final preparatory tests that contain questions from all topics included in the tutorial.
The tutorial covers varied topics such as TCP/IP & OSI model, IP address and & advanced TCP/IP, Static configuration & concepts, RIP & IGRP Configuration & Concepts, OSPF Configuration & Concepts, and EIGRP Configuration & Concepts. Other topics include Commands for catalyst 2950 switch, IP Access control list security, ISDN & DDR configuration & concepts, Frame-Relay configuration & concepts, PPP configuration & concepts, Remote Access concepts, and Basic configuration for CISCO devices.
The increasing demand for CCNA professionals has created the need for these tutorials. Aspirants can increase their chances of clearing the certification exam by selecting a tutorial that offers the most relevant and up to date resources.

The CCNA (Cisco certified network associate) certification exam generally contains fifty-five to sixty-five questions to be solved within ninety minutes. Some of the questions asked are multiple-choice questions, whereas others are ‘fill in the blanks’. Candidates are required a minimum score of 849 to pass the certification exam. The minimum score is three hundred and the maximum is one thousand.

The questions are designed to test the knowledge of candidates related to network administration tools and techniques. The questions usually start with details about a particular type of network and its components. After this, it states a particular situation or problem that might develop in the given network system. Candidates are required to judge the most appropriate means of dealing with the situation or problem by selecting the correct answer from the given choices.
The questions are based on varied topics such as development of open systems interconnect (OSI) model, connection-oriented and connectionless communications, encapsulation and de-encapsulation, ethernet operation, store and forward bridging, point-to-point and point-to-multipoint connections, layers of the TCP/IP model, and different classes of IPs. Other topics include Commands for catalyst 2950 switch, IP Access control list security, ISDN & DDR configuration & concepts, Frame-Relay configuration & concepts, PPP configuration & concepts, Remote Access concepts, and Basic configuration for CISCO devices.
Apart from assessing the technical skills of a candidate, the questions are designed in such a format that automatically checks the candidate’s problem solving ability, operational aptitude, innovativeness, and quick thinking ability. A CCNA professional is required to possess all the stated qualities for handling standard network operations and dealing with problems related to the network.

Candidates preparing for CCNA certification exam can take mock exams that have questions similar to the questions asked in the real exam. This helps them in understanding the nature and complexity of questions asked in the real exam.

CCNA is a beginner level program that certifies the computer networking skills of a candidate. The certificate is sponsored by Cisco systems, the leading producer of network hardware and software. CCNA designation is very important for candidates who want to make a career in networking as it makes them eligible to apply for advanced professional level certification courses.

The demand for network professionals has increased over the years due to the growth of Internet technology. Apart from the Internet, large organizations also need to remain connected to their branches or subsidiaries via a WAN (wide area network) connection for improving operational efficiency. A CCNA professional has the necessary skills required for keeping the network operational and dealing with typical networking problems.

CCNA designation is recognized by the industry and certified professionals can apply for varied jobs in different organizations that use LAN or WAN. They can work as network administrator in offices that use LAN (local area connection). After having four to five years of work experience, they become eligible to apply for server administrator jobs in large organizations such as Internet service providers.

CCNA certification helps in developing varied networking skills required by the industry. Some of these skills are based on TCP/IP & OSI model, IP address and & advanced TCP/IP, Static configuration & concepts, RIP & IGRP Configuration & Concepts, OSPF Configuration & Concepts, and EIGRP Configuration & Concepts. Other skills relate to Commands for catalyst 2950 switch, IP Access control list security, ISDN & DDR configuration & concepts, Frame-Relay configuration & concepts, PPP configuration & concepts, Remote Access concepts, and Basic configuration for CISCO devices.

The networking industry is expected to grow further in the coming years, which is evident from the growing number of websites and consistent increase in the number of organizations using network solutions and resources. This will help in adding value to CCNA designation in the coming years.