By Tom Carpenter
A complete research advisor for the recent, entry-level instant credential from the CWNP programWritten through a instant networking specialist and teacher, this examine consultant deals whole assurance of all pursuits for the brand-new qualified instant expertise expert examination. CWTS certification is a perfect access aspect for IT execs intersted in firm WLAN certification, and ambitions either WLAN revenues and help employees for the company WLAN industry.CWTS qualified instant know-how expert learn consultant is a perfect built-in learn approach, that includes step by step routines and self-tests in each bankruptcy. The publication comprises greater than one hundred eighty perform questions--which fit the particular examination in content material and tone-as good as distinct motives of solutions.
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Extra info for CWTS Certified Wireless Technology Specialist Study Guide (Exam PW0-070)
FIGURE 1-1 Point-to-point and point-tomultipoint Point-to-Point (PTP) Site 1 Site 2 Site 2 Point-to-Multipoint (PTMP) Site 1 Site 3 8 Chapter 1: The Wireless World Omnidirectional antennas may also be used to form a PTP connection, but they will not allow for links covering as great a distance as directional antennas. About 75 percent of the energy will be propagated in the wrong directions. Point-to-Multipoint The second choice in building-to-building connectivity is point-to-multipoint (PTMP).
SOHOs have limited budgets and, more important, limited space and technical capability. 6 Chapter 1: The Wireless World Because of this, tremendous benefits come from implementing wireless networking in these environments. For this reason, the SOHO market has often led the way in wireless implementations. The benefits of wireless to SOHO organizations include the following: ■ Reduced implementation costs over wired networks ■ Shorter implementation times than wired networks ■ Less space required for equipment and cabling Implementation costs are reduced because it doesn’t take as much time to implement a wireless network as it does to implement a wired network.
Another situation demanding network extension is new technology implementation. Imagine the scenario where an organization built a warehouse on their property more than 30 years ago. They have no cables running throughout the building, as networking was not expected at the time of construction. Now, they want to use PDAs and Tablet PCs to perform inventory management and tracking, but they need to extend their existing network throughout the warehouse. Wireless networking may provide an exceptional solution in this situation.