PW0-071 Exam Questions

In which of the following layers of the OSI model do access points work?

Which of the following layers of the OSI model is responsible for delivering data to a unique hardware address?

Which of the following information does an administrator need before upgrading a controller in the wireless network?

In which of the following situations, a Yagi antenna (or Yagi-Uda antenna) is used?

How many degrees of horizontal beamwidth does an omnidirectional antenna have?

Which of the following is not a WLAN security standard?

Which of the following kinds of radiation patterns does an omnidirectional antenna have?

In which of the following layers of the OSI model do wireless repeaters work?

Which type of antenna radiates energy in a telescope shape?

What is the main difference between the two types of Compact Flash (CF) cards?

Your client has a brand new laptop. He is trying to connect to his home network, which is using an older (802.11b) wireless router. The router is set for encryption but not MAC fil...

computer. He is now complaining that he is unable to connect to a wireless network, even though his laptop has an internal wireless feature. What will you do as the first step to r...

Your customer reports he just bought a new laptop and he cannot log on to his wireless router with it. You verify the wireless NIC is working, you can see the wireless routers netw...

Which of the following steps should be taken to maximize RF receiver strength?

What does a protocol analyzer do during a manual site survey?

Which of the following radio frequencies is used by an IEEE 802.11g wireless network?

A Web developer with your company wants to have wireless access for contractors that come in to work on various projects. The process of getting this approved takes time. So rather...

Which of the following is a case sensitive text string used in wireless network and having a maximum length of 32 characters?

Which of the following channel access methods is used in IEEE 802.11 networks?

John works as a Network Administrator for Web Perfect Inc. The company has a wireless LAN network. John configures 802.11 authentications on all the clients present in the network....

Which of the following wireless standards operates at 54 Mbps in the 5Ghz band?

In which of the following situations will you use an omnidirectional antenna? Each correct answer represents a complete solution. Choose all that apply.

Which of the following IEEE standards is defined to enhance security of Wireless LANs (WLANs) that follow the IEEE 802.11 standard?

Which of the following hardware support hot plugging? Each correct answer represents a complete solution. Choose all that apply.

Which of the following devices use RF to communicate? Each correct answer represents a complete solution. Choose all that apply.

A Cisco Unified Wireless Network has an access point (AP) that provides a single point of management and reduces the security concern of a stolen access point. Which type of access...

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 WLAN system feature is required to produce a scenario with the following configuration on a single access point? (Choose 2) 1. SSID = Guest / BSSID = AA:AA:AA:AA:AA:AA / VLAN...

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?

What problems may occur when there are hidden nodes in the BSS?

What statement is true concerning the use of Orthogonal Frequency Division Multiplexing (OFDM) in IEEE 802.11 WLANs?

What distinguishes an independent basic service set (IBSS) from an infrastructure basic service set (BSS)?

What term correctly completes the following sentence? In an IEEE 802.11 frame, the IP packet is considered by the MAC layer to be a(n) _________.

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

What are two channel modes specified by the 802.11n (High Throughput) PHY? (Choose two)

Which IEEE 802.11 physical layer (PHY) specifications include support for and compatibility of both OFDM and HR/DSSS? (Choose 2)

What term describes the effect of increasing the intensity of an RF wave with an antenna by focusing the energy in a specific direction?

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...

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

Prior to association, what parameter can 802.11 client devices measure and use to select the optimal access point for association?

What is an advantage of using WPA2-Personal instead of WEP-128 as a security solution for 802.11 networks?

What statements about the SSID are true? (Choose two)

What statements describe industry practices for communication protocols between WLAN controllers and controller-based APs? (Choose two)

Given: As you prepare for a site survey in a hospital, you have learned about several wireless devices that support connection-oriented, real-time applications. These applications...

Which of the following wireless techniques provides the highest data transfer speed?

Which of the following hardware uses flash memory technology?

Which of the following are true about a beacon frame? Each correct answer represents a complete solution. Choose two.

Which of the following IEEE 802.11 amendments can use three radio chains per band to transmit data?

Which of the following types of communication is used by IEEE-11.a, IEEE-11.b, and IEEE-11.g devices?

You need to add a separate wireless network card to your customer's laptop. You need to select the appropriate expansion card type. Which of the following is NOT an expansion slot...