CWNA-106 Exam Questions
135 real CWNA-106 exam questions with expert-verified answers and explanations. Page 3 of 3.
- Question #101
What word describes the bending of an RF signal as it passes through a medium of a varying density from that of free space?
- Question #102
What can cause an excessively high VSWR (Voltage Standing Wave Ratio) in a WLAN RF transmission line?
- Question #103
What factors influence the distance that an RF signal can be effectively received? (Choose 3)
- Question #104
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...
- Question #105
Return Loss is the decrease of forward energy in a system when some of the power is being reflected back toward the transmitter. What will cause high return loss in an RF transmiss...
- Question #106
What factors are taken into account when calculating the Link Budget of a point-to-point outdoor WLAN bridge link?
- Question #107
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 antenna elem...
- Question #108
In a long-distance RF link, what statement about Fade Margin is true?
- Question #109
Which unit of measurement is an absolute unit that is used to quantify power levels on a linear scale?
- Question #110
Why is it recommended for a wireless network administrator to disable 1 Mbps and 2 Mbps data rates on the WLAN infrastructure? (Choose 2)
- Question #111
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/n/ac network. After collecting information from the...
- Question #112
What problems may occur when there are hidden nodes in the BSS?
- Question #113
ABC Company has a 2.4 and 5 GHz WLAN deployment. DFS functionality is enabled as required by the regulatory domain and APs use DFS channels as long as radar is not detected. Band s...
- Question #114
What statement about 802.3-2012, Clause 33 Power over Ethernet is true?
- Question #115
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 802.3-20...
- Question #116
What statements describe industry practices for communication protocols between WLAN controllers and controller-based APs? (Choose 2)
- Question #117
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...
- Question #118
What problems may exist for a multiple channel architecture (MCA) WLAN when its APs are all operating at full power (typically 100mW)? (Choose 2)
- Question #119
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?
- Question #120
How is throughput capacity scaled in a single channel architecture (SCA) WLAN system?
- Question #121
The IEEE 802.11-2007 standard specifies which channel access methods as a part of the Hybrid Coordination function?
- Question #122
What mechanisms are specified by the IEEE 802.11-2007 standard to assure that only one radio is transmitting on the RF medium at a given point in time?
- Question #123
What features are supported by 802.11 WLAN controllers?
- Question #124
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...
- Question #125
What device feature is user configurable for RSN-capable 802.11 WLAN client devices?
- Question #126
What are some common components of 802.11 WLAN client utilities?
- Question #127
What features are available within 802.11 WLAN client utilities?
- Question #128
What are possible causes of the "hidden node" problem with 802.11 WLANs?
- Question #129
If an 802.11 RF signal reaches a receiving antenna simultaneously by direct and indirect (reflected) paths, what effect might the reflected signal have on the signal that took the...
- Question #130
Identify the feature designed IT wireless clients to improve battery life when only a single spatial stream in needed.
- Question #131
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...
- Question #132
What antenna technologies are used to help overcome null areas of RF coverage due to multipath? (Choose 2)
- Question #133
Which authentication methods generate dynamic encryption keys as a by-product? (Choose 2)
- Question #134
What are two BSS modes specified the 802.11 Clause 20 (High Throughput) PHY? (Choose 2)
- Question #135
The IEEE 802.11-2007 standard specifies which channel access method as a part of the Hybrid Coordination function?