CCNP is the short form of Cisco Certified Network Professional. This CCNP 642-642certification deals with installation, troubleshooting, configuring, and troubleshooting local and wide area networks. It is mainly used in small and big organizations, which has networks from 100 to more than 500 nodes. The LAN's and WAN's is the main topics which are covered in this CCNP professional certification. Before applying for CCNP 642-642certification the candidate must have his CCNA certification. It is the main thing here. One who completed the CCNA program only can apply for CCNP certification. We can shortly tell that CCNP is the advanced program of CCNA. The CCNP 642-642 has both three exam path and four exam path. In path 1, there are 4 exams to complete. And in path 2 there are 3 exams. The CCNP certification program covers the edge applications which integrate voice, wireless, and security. The CCNP certification has great demand over IT industries. Most of the successful IT companies feel that the CCNP has the global standard and it helps to maintain the security in network paths. The exams will cover advanced routing techniques, advanced switching, remote access methods, and advanced troubleshooting techniques. These are all the main exams in CCNP.
The Cisco CCNP 642-642 certification is valid for 3 years, after than you can write the composite exam or CCIE exam to maintain the same level. Gaining the CCNP certification is most helpful in your career. It is the best way to avoid the difficulty while preparing for CCNP certification exam. Understand the comments and it will help to move to a higher level of getting knowledge about the routers, switches, and protocols work. While using the IOS for configuring, do not miss any vital options. And the IOS will show you the subnets in those options. The CCNP program mostly focuses on the data transmission. The CCNP certification is a very major part of networking industry. It helps to make large networks which are interconnected to the networking technologies. CCNP 642-642 certification allows you to get a great career in your life. It is possible to share files through internet, with the help of the networking concepts. If you are sharing the files through internet, the data which was sent should be very confidential.
