PW0-105 Exam Questions

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...

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) _________.

What factors are likely to cause the greatest impact on the application layer throughput of an 802.11n client station in a 2.4 GHz HT BSS? (Choose three)

Given: Joe runs a small hotel, and as a value added service for his customers he has implemented a Wi-Fi hot-spot. Joe has read news articles about how hackers wait at hot-spots tr...

What factors will have the most significant affect on the amount of wireless bandwidth available to each station within a BSS? (Choose two)

What features were introduced in the IEEE 802.11h amendment in order to uphold regulatory requirements for 5 GHz operation? (Choose two)

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)

The IEEE 802.11-2007 standard requires ERP capable devices to be backward compatible with devices using which other 802.11 physical layer specifications (PHYs)? (Choose two)

What is the intended use for the WLAN hardware shown in the exhibit?

Which features are incorporated in the 802.11-2007 specification and are recommend for robust WLAN client security? (Choose 2)

What is the purpose of the WLAN component shown in the exhibit?

What is the general type and purpose of the application shown in the exhibit?

For what reason would the AP enclosure shown in the exhibit be used in an indoor WLAN deployment at an industrial facility? (Choose 2)

Using the exhibit as a reference, what is the maximum number of spatial streams that could be used for a downlink HT-OFDM transmission from AP-1 to STA-3?

What is the approximate beamwidth of the antenna displayed in the exhibit?

Given the Wi-Fi certification shown in the exhibit, what statement is FALSE about this device?

What type of RF transmitter is shown in both of the spectrum analysis exhibits?

Given: Your consulting firm has recently been hired to complete a site survey for ABC Company. Your engineers use predictive modeling software for surveying, but ABC Company insist...

What 802.11n technologies require MIMO support on both the transmitter and receiver? (Choose 2)

Given: As defined in the 802.11 specification, legacy Power Save requires an inefficient back- and- forth frame exchange process. Due to this inefficiency, many WLAN device impleme...

Given: ABC Company has hired you to perform an initial site survey of their facility. During an interview, the network manager informs you that the new wireless network must use 5...

ABC Company has just purchased a 6 dBi patch antenna. After performing some tests with the 6 dBi antenna, they have concluded that more antenna gain is needed to cover their outdoo...

In an 802.11n 2.4 GHz BSS, what prevents each station from using the full network bandwidth (e.g. 130 Mbps) when multiple clients are actively exchanging data with the AP? (Choose...

Given: The center frequency of channel 1 in the 2.4 GHz ISM band is 2.412 GHz (2412 MHz). What is the center frequency of channel 2?

Given: ABC Company is opening a new branch office that needs an 802.11 WLAN to support a mission critical application. The IT manager has considered implementing a remote office WL...

The IEEE 802.11-2007 standard specifies which channel access method as a part of the Hybrid Coordination function?

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

What are some common specifications for 802.11 WLAN antennas? (Choose 3)

Which authentication methods generate dynamic encryption keys as a by-product? (Choose 2)

What are two BSS modes specified the 802.11 Clause 20 (High Throughput) PHY? (Choose 2)

Devices compliant with the IEEE 802.11-2007 standard use which radio brands? (Choose 4)

What antenna technologies are used to help overcome null areas of RF coverage due to multipath? (Choose 2)

According to the 802.11-2007 standard, when is an ERP-OFDM access point required to respond to Probe Request frames from High Throughput (HT) stations?

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

Your company informs you that they are trying to hook a new laptop up to their 802.11g network. Your company says that even though the utility shows that the access point has high...

Which of the following is an advantage of using WPA-Personal as a security solution for 802.11a networks, rather than WEP-128?

Identify the feature designed IT wireless clients to improve battery life when only a single spatial stream in needed.

Given: ABC Hospital is considering a Wi-Fi infrastructure upgrade where the dual-radio ERP access points would be replaced with new dual-ratio HT APs. ABC wants to minimize the tim...

What factors significantly affect the amount of wireless bandwidth available to each station within a BSS? (Choose 2)

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?

Given: You are being interviewed by ABC Company for employment as a wireless site survey engineer. The interviewing manager asks you what items should be included in a manual RF si...

What statement about 802.3af Power over Ethernet (802.3, Clause 33) is true?

What mechanisms are specified by the IEEE 802.11 standard to attempt to prevent multiple radios from transmitting on the RF medium at a given point in time? (Choose three)

Given: As a station moves away from the access point to which it is associated, it changes its data rate from 54 Mbps to 48 Mbps and then to 36 Mbps. What IEEE 802.11 term is used...

If an 802.11 RF transmission reaches a receiving antenna simultaneously by direct and indirect (reflected) paths, what effect will the reflected signal have on the signal that took...

Given: You have been sent as a consultant to a customer site that is experiencing problems with some 2.4 GHz clients on their 802.11a/g network. After collecting information from t...

Which answer correctly completes the following sentence? The WMM certification, created by the Wi-Fi Alliance, is based on the ___________ coordination function with support for __...

What is a common feature of an 802.11 WLAN client utility? (Choose two)