... discussed. In addition to wireless LANs (WLANs), wireless personal area networks (WPANs), wireless metropolitan area networks (WMANs), and wireless wide area networks (WWANs) are also taking ... peacefully. CWNA StudyGuide â Copyright 2002 Planet3 Wireless, Inc. 15 Chapter 1 - Introduction to Wireless LANs Answers to Review Questions 1. A. The most alluring feature of a wirelessnetwork ... spread spectrum wireless data transfer originate? A. WECA B. WLANA C. FCC D. U.S. Military CWNA StudyGuide â Copyright 2002 Planet3 Wireless, Inc. Chapter 1 - Introduction to Wireless LANs...
... filtering capabilities allowing the administrator to control traffic across the wireless link. CWNA StudyGuide â Copyright 2002 Planet3 Wireless, Inc. 83 Chapter 4 – Wireless LAN Infrastructure ... bridge CWNA StudyGuide â Copyright 2002 Planet3 Wireless, Inc. Chapter 4 – Wireless LAN Infrastructure Devices 80 FIGURE 4.7 A point-to-point wireless bridge link Wireless BridgeServerWired ... rate was increased to 10 Mbps. CWNA StudyGuide â Copyright 2002 Planet3 Wireless, Inc. Chapter 4 – Wireless LAN Infrastructure Devices 82 FIGURE 4.9 A wireless bridge in repeater mode...
... Microsoft Certified Trainer (MCT), CWNP Certified WirelessNetworkAdministrator (CWNA) , Certified Wireless Security Profes-sional (CWSP), and Certified WirelessNetwork Trainer (CWNT), to name a few. He ... available from CWNP to help one learn vendor-neutral wireless LAN technology. Listed are some of these resources:Self -study materials Official study guides from SybexOnline practice exams from ... communications.Extending Existing Networks with Wireless LANEarly wireless networking technology was typically deployed to allow an extension of an existing wired network infrastructure. For example,...
... twisted pair (UTP)virtual local area networks (VLANs) wireless bridges wireless controllers/switches wireless LAN routers wireless mesh networking wireless repeaters wireless VPN router38893c02.indd ... communications in the event of a device or path failure. Wireless mesh networking is very popular in the outdoor market. Some examples where wireless mesh networks are currently utilized are:MetropolitanUniversity ... 3 antennasMesh Access Points Wireless mesh networking is growing at a steady pace. The term mesh networking has been in existence for many years. In a full mesh network, all nodes connect together...
... WPA2-personal. Enter the preshared key of the wireless network. The key must be 8 to 63 characters and must match the network key.7. Connect to the wirelessnetwork using the created profile. The wizard ... case. 7. C. A wireless client bridge will connect an Ethernet segment to a wireless network, allow-ing all devices connected to a common physical layer boundary to communicate wirelessly.8. ... computers—either desk-top or notebook—connected to a network. However, there are many other devices, both wired and wireless, that can connect to a computer network. Wireless LAN client devices include vari-ous...
... networks. Taking Adjacent-Channel and Co-channel Interference into Consideration when Planning a New Wireless Network As a wirelessnetwork engineer, you are tasked with deploying a new wireless ... familiar with the frequencies used for wireless networks. Know the unlicensed ISM and UNII bands available for use with wireless networks.Understand wirelessnetwork coverage and capacity. Know ... of IEEE 802.11 wireless networks can be affected when they are co-located with IEEE 802.15 wireless personal area networks or WPANs. Bluetooth is an example of a personal area network. Like...
... in other technology such as radio and TV. Wireless broadband provides high-speed wireless data communications and wire-less internet over a wide area network. Wideband uses a wide range of frequencies, ... communications using IEEE 802.11 wireless LAN systems; it is implied with RF line of sight. If a wireless LAN engineer was planning on connecting two buildings together using a wireless LAN link, one ... beam)With the large number of wireless LAN devices available, it is a challenging task to accomplish the same polarization for all devices on the network. Performing a wireless LAN site survey...
... information for a wireless LAN site survey in a new deployment scenario?A. Number of usersB. Applications in useC. Other wireless networksD. Cost of equipment20. Which wireless LAN deployment ... the 2.4 GHz ISM band. Wireless 3G and cellular telephones work in other frequency ranges and do not affect wireless LANs. 900 MHz is not used by IEEE 802.11 wireless networks. CB radios work ... ideal site survey results.How many users anticipate using the wireless network? The number of expected users of the wirelessnetwork is valuable information to have. Knowing the number of users...
... –72 –67 –726/5.5 –79 –74 –752 –81 –76 N/A1 –84 –79 N/ASource: CertifiedWirelessNetworkAdministrator (CWNA) In IEEE 802.11 wireless LAN technology, the received signal strength indi-cator ... Existing Network CharacteristicsExisting wireless networks can play a big role in a new wireless LAN deployment. Under-standing the current location of infrastructure and other wireless LAN ... deployment?ÛNWhat effect will the neighboring wireless networks have on this deployment?ÛNIgnoring existing wireless networks may have a significant impact on how the wireless LAN will operate and result...
... including Ethernet networks, Bluetooth, digital cameras, RFID, and Wi-Fi networks.contention In wireless networking, multiple devices competing for a chance to send data on the network using an ... of use of the wireless network. Carrier Sense Multiple Access/Collision Avoidance (CSMA/CA) An access method used in wireless networking that attempts to avoid collisions on a network. Carrier ... Maintaining Wireless NetworksSummaryIn this chapter, we discussed some troubleshooting and maintenance concerns that may involve wireless networking. This included identifying wireless LAN...