PW0-105 Exam Questions

What conditions can prevent an 802.11 client device from performing a fast BSS transition between two access points that are part of the same WLAN system?

What statements about the Service Set Identifier (SSID) are true?

Given: John configures ten IEEE 802.11 dual-band ERP / OFDM laptops in a conference room for Ad Hoc wireless networking. One laptop is connected to the Ethernet network, and its Et...

What parameters make WMM-PS more efficient than legacy 802.11 Power Save mode?

What 802.11 WLAN type implements power management where stations send trigger frames to the AP after they awake from dozing?

Given: Unicast data frames are queued at the access point for a dozing station that is operating in IEEE 802.11 legacy (non-QoS) Power Save mode. What actions are part of the proce...

In an IEEE 802.11 frame, the IP packet is considered by the MAC layer to be a(n) _________.

What criteria can an 802.11 wireless client use to select the best access point with which to associate?

In an Infrastructure Basic Service Set (BSS), what best describes the Passive Scanning process?

What mechanism is used to maintain time synchronization in an 802.11 BSS?

What item is essential for performing a manual RF site survey for a warehouse facility?

Which antenna types are commonly used by indoor Wi-Fi devices in a MIMO diversity implementation? (Choose two)

Which data rate is supported by 802.11g radios that is not supported by 802.11a radios?

What information is transmitted in the Beacon management frames of an HT access point to communicate about backward compatibility with ERP and HR/DSSS stations? (Choose two)

Given: XYZ Company is planning to install a new 802.11 WLAN, but wants to upgrade its wired infrastructure first to provide the best user experience possible. XYZ has hired you to...

Given: XYZ Company has decided to install an 802.11 WLAN system that will support 1000 wireless users, but they are concerned about network security. XYZ is interested in deploying...

When a client moves to a new BSS within an ESS, what steps are part of the 802.11 reassociation process? (Choose two)

What causes of hidden nodes within a BSS would likely lead to an increase in collisions and retries? (Choose two)

What terms accurately complete the following sentence? The IEEE 802.11-2007 standard specifies mandatory support of the ___________ cipher suite for Robust Security Network Associa...

Given: A WLAN transmitter that emits a 200 mW signal is connected to a cable with 3 dB loss. If the cable is connected to an antenna with 10 dBi gain, what is the EIRP at the anten...

In an infrastructure Basic Service Set (BSS), how does the passive scanning process occur?

When a client station sends a broadcast probe request frame with a wildcard SSID, how do APs respond?

What statement describes the authorization component of a AAA implementation?

What facts are true regarding controllers and APs in a Split MAC architecture? (Choose 2)

What feature(s) are most likely to be supported by 802.11 enterprise-class WLAN controllers? (Choose 4)

Given: You are the network administrator for ABC Company. Your manager has recently attended a wireless security seminar. The seminar speaker taught that a wireless network could b...

What component of the 802.11 standard allows stations to reserve access to the RF medium for a specified period of time?

Given: Network users and IT personnel at a large machinery manufacturer have been discussing the potential uses and benefits of implementing an indoor WLAN. The network administrat...

In a long-distance RF link, what statement about Fade Margin is true?

What statement best describes the manual RF site survey report?

Why is it recommended for a wireless network administrator to disable 1 Mbps and 2 Mbps data rates on the WLAN infrastructure? (Choose two)

When replacing the antenna of a WLAN device with a similar antenna type that has a higher passive gain, what antenna characteristic will decrease?

What word describes the bending of an RF signal as it passes from one medium to another medium of a different density?

Given: ABC Company performs top-secret government contract work and has recently purchased an 802.11 Wireless Intrusion Prevention System (WIPS) to enforce their "NO WIRELESS" netw...

During the discovery and connectivity process, client and AP stations exchange information about their supported data rates. After the association, how do client and AP stations se...

ABC Company has a 2.4 and 5 GHz WLAN deployment supporting four bands in the 5 GHz range (UNII 1, UNII 2, UNII 2e, and UNII 3). DFS functionality is enabled as required by the regu...

Given: You were previously on-site at ABC's facility to conduct a pre-deployment RF site survey. The WLAN has been deployed according to your recommendations and you are on-site ag...

Given: To ease user complexity, your company has implemented a single SSID for all employees. However, the network administrator needs a way to control the network resources that c...

As a consultant, you've been hired by XYZ Company to provide recommendations about client device selection, operation, and interoperability. What information should be considered t...

Given: ABC Hospital is planning a Wi-Fi infrastructure upgrade where the 802.11b/g APs would be replaced with new dual-radio HT (802.11n) APs. ABC wants to minimize the time and co...

Given: In a single channel architecture (SCA) WLAN system, 802.11n (HT) APs should not share an SSID with 802.11g (ERP) APs. What is the reason for this recommendation?

Which unit of measurement is a relative unit that is used to quantify power level changes?

Given: Return Loss is the decrease of forward energy in a system when some of the power is being reflected back toward the transmitter. What causes high return loss in an RF transm...

The OSI model is a 7-layer model for understanding the functions of a communication system. What OSI sublayers are specifically addressed by the IEEE 802.11-2007 standard? (Choose...

The 802.11 protocol specifies a fundamental channel access method that is required for all stations and is used in all IBSS and BSS networks. What is this fundamental channel acces...

What advantages does using predictive site survey modeling software offer over performing a manual site survey? (Choose two)

What term correctly completes the following sentence? 802.11a/b/g used a mandatory 800ns guard interval. 802.11n introduces an optional short 400ns guard interval. Guard intervals...

In a Wi-Fi client configuration utility, what feature is most likely to be user configurable?

As XYZ Company's wireless specialist, you have been asked to troubleshoot some unexpected frame patterns in a wireless protocol capture. Your peers explain that the network's beaco...

In an 802.11n WLAN with a heterogeneous set of associated client devices including 802.11b, 11g, and 11n, what HT protection mode will the BSS use?