PW0-105 Exam Questions

What answers correctly complete the following sentence? ____________ and ____________ carrier sense functions are used to determine whether the wireless medium is idle or busy. (Ch...

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: You are an independent contractor, hired to perform an indoor site survey and network design for ABC Hotel. The network will support both hotel staff and guest users. You ar...

What factor is NOT taken into account when calculating the Link Budget of a point-to-point outdoor WLAN bridge link?

ABC Company is planning a point-to-multipoint outdoor bridge deployment with standalone (autonomous) 802.11 bridge units. 802.1X/EAP will be used for bridge authentication. What de...

The IEEE 802.11a/n physical layer technologies utilize the 5 GHz frequency band. What is true of the two lower bands (UNII-1 and UNII-2) in this frequency spectrum? (Choose two)

Given: Two co-located 802.11b/g/n APs can interfere with one another and cause contention and collisions, even when the two APs are operating on non-overlapping channels (e.g. 1 &...

Given: XYZ Corporation is experiencing connectivity problems with their existing building-to- building bridge link. A concrete wall on the roof of one building is partially blockin...

What specifications should be evaluated for an antenna before it is implemented in a WLAN system? (Choose three)

Given: The network administrator at XYZ Company recently attended a training class on wireless security and realized that he should update the corporate security policy to address...

What word describes the bending of an RF signal as it passes between mediums of different density?

What causes an excessively high Voltage Standing Wave Ratio (VSWR) in an 802.11 WLAN?

What factors affect the distance that an RF signal can be effectively received?

As an RF wave propagates through space, the wave front experiences natural expansion. What is the detrimental effect of this expansion in a WLAN system?

Given: ABC Company's network administrator was just asked to install a 5 GHz OFDM bridge link between two buildings. He connected a WLAN bridge with a 50-ohm output to a 50- ohm RF...

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

In an 802.11b/g system, what channels are considered non-overlapping? (Choose two)

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

How is throughput capacity scaled in a single channel architecture (SCA) WLAN system?

What phrase defines Equivalent Isotropically Radiated Power (EIRP)?

ABC Company has thousands of Wi-Fi users accessing their network on a daily basis. Their WLAN consists of 700 access points, 6 WLAN controllers, and a wireless network management s...

Given: An 802.11 WLAN transmitter that emits a 50 mW signal is connected to a cable with 3 dB loss. The cable is connected to an antenna with 16 dBi gain. What is the EIRP power ou...

What phrase correctly completes the following sentence? When using WMM Power Save operation, a wireless client device ______________.

When planning an access point deployment that utilizes Power over Ethernet (PoE) switches at the network edge, what design decision could adversely affect the operation of 802.3af...

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

What problems may exist for a multiple channel architecture (MCA) WLAN when its APs are all operating at full power (typically 100mW)? (Choose two)

Given: When designing a WLAN infrastructure implementation for high client density at a public venue such as a conference or stadium, what are common best practices? (Choose 2)

What statements accurately describe the RF cables and connectors that are used in an 802.11 WLAN system? (Choose three)

What frequency band is NOT specified for use by IEEE 802.11 radios?

The client devices that connect to your network include a mix of dual-band 802.11n, single-band 802.11b/g, and some 802.11a/g. Your access points are configured with the same SSID...

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

What features are most often configurable within 802.11 WLAN client utilities? (Choose two)

What can cause an excessively high VSWR (Voltage Standing Wave Ratio) in a WLAN RF transmission line?

What statement about 802.11 WLAN performance is true?

In WLAN security, which authentication methods always create Layer 2 dynamic encryption keys? (Choose two)

Given: ABC Company has hired you to perform an indoor site survey of their 7-story facility. ABC Company owns the building and rents out unused floors (floors 2 and 4) to other com...

What factors influence the distance that an RF signal can be effectively received? (Choose 4)

What three cipher suites are specified by the IEEE 802.11-2007 standard? (Choose three)

As an RF wave propagates through space, the wave front experiences natural expansion that reduces its signal strength in an area. What term describes the rate at which this expansi...

Given: As a consultant, you have been hired by ABC Company to implement an outdoor WLAN connection between two buildings that are 2 kilometers (1.24 miles) from each other, with no...

What statement about the IEEE 802.11e QoS facility is true?

In an enterprise WLAN, what condition will prevent a dual-band HT client device from performing a fast and seamless transition (i.e. latency-sensitive applications are not disrupte...

In addition to throughput enhancements, what other improvements does 802.11n provide when compared with 802.11a/g? (Choose 2)

What statements about the beamwidth of an RF antenna are true? (Choose two)

When compared with legacy Power Save mode, how does WMM-PS improve voice device and application performance?

Given: You are on-site to perform a post-deployment site survey. When verifying a multiple channel VoWiFi deployment using a VoWiFi handset, which aspect is most important?

When performing a site survey for a Multiple Channel Architecture (MCA) system in a multi-tenant building with six floors, what aspect should you, as the site surveyor, keep in min...

What steps are part of the 802.11 reassociation process?