CCNA has become one of the most sought-after certifications today and is recognized all over the world. CCNA is divided into four courses and CCNA 4 mainly discusses WAN technologies. Module 2 will cover ways of interconnecting LANs in various branches in
order to produce a wide-area-network or WAN. A course study guide is very important if candidates want to successfully pass the certification exam because these exams can be expensive and difficult to pass.
Many companies are now dependent on Cisco systems and technologies for their networks and networking requirements. This is why certifications are now required for those who want to pursue a career in Cisco systems and technologies. The aim of these certifications is to test and evaluate a candidate’s skills and knowledge of CCNA. With a good CCNA 4 study guide on module 2, candidates can easily browse through the practice questions so that in the actual exams, getting tied up on difficult questions will not be a problem.
If you are looking for a study guide on module 2 of CCNA 4, then make sure that discussions and practice questions on the proper implementation, configuration, and troubleshooting of Cisco networks on WAN are discussed. Module 2 should include ways and means of examining various options for interconnections, the equipment and hardware needed to implement and configure them, and of course the Cisco terminologies used in the implementation.
While most candidates will not be heavily involved in the designing of new WANs, they will be involved in the upgrades and maintenance of existing ones so it is a good option to have a complete study guide on CCNA 4 module 2.