CWNA-108問題集はCWNA認定[Q75-Q98]のためのあなたの最初試みダンプで合格する

NO.75 What standard is referenced in the 802.11-2016 specification and is recommended for robust WLAN client security?

NO.76 An IEEE 802.11 amendment is in the draft state. What impact does this draft amendment have on the 802.11 standard?

77位 Which IEEE 802.11 physical layer (PHY) specification includes support for and compatibility with both ERP and HR/DSSS?

NO.78 Lynne runs a small hotel, and as a value added service for his customers he has implemented a Wi-Fi hot-spot. Lynne has read news articles about how hackers wait at hot-spots trying to take advantage of unsuspecting users. He wants to avoid this problem at his hotel.
What is an efficient and practical step that Lynne can take to decrease the likelihood of active attacks on his customers’ wireless computers?

NO.79 What cipher suite is specified by the 802.11-2016 standard and is not deprecated?

NO.80 What is an advantage of using WPA2-Personal instead of WEP-128 as a security solution for
802.11 networks?

NO.81 What factor will have the most significant impact on the amount of wireless throughput available to each station within a BSS?

NO.82 You are troubleshooting an issue reported by several wireless user. The problem is contained to one cell (several users connected to the same AP. You manage the WLAN and no other network devices. After analysis it appear to be a switch problem. What action should be taken?

第83位 What statement describes the authorization component of a AAA implementation?

NO.84 You are attempting to explain RF shadow and how it can cause lack of coverage. What common building item frequently causes RF shadow and must be accounted for in coverage plans?

NO.85 What common feature of MDM solutions can be used to protect enterprise data on mobile devices?

NO.86 What item is essential for performing a manual RF site survey for a warehouse facility?

87位 The requirements for a WLAN you are installing state that it must support unidirectional delays of less than
150 ms and the signal strength at all receivers can be no lower than -67 dBm. What application is likely used that demands these requirements?

NO.88 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 to help them choose the right WLAN client devices?

89位 A string of characters and digits is entered into an AP and a client STA for WPA2 security. The string is 8 characters long. What is this string called?

NO.90 What is always required to establish a high quality 2.4 GHz RF link at a distance of 3 miles (5 kilometers)?

NO.91 During a post-implementation survey, you have detected a non-802.11 wireless device transmitting in the area used by handheld 802.11g scanners. What is the most important factor in determining the impact of this non-802.11 device?

NO.92 What is appended to the end of each 802.11 data frame after the payload?

NO.93 You are attempting to locate the cause of a performance problem in two WLAN cells in a mostly overlapping coverage area. You note that one AP is on channel 1 and the other is on channel 2.
When you document yoy findings, what term do you use to describe the problem in this configuration?

NO.94 Which one of the following 802.11 PHYs is more likely to be used in an industrial deployment but not likely to be used in standard office deployments?

NO.95 When using an RF splitter to connect one transceiver to sector antennas loss is incurred. What is this loss called?

NO.96 You administer a WLAN that offers a guest SSID of GUESTNWORK. User connect to the GUESTNWORK SSID, but report that they cannot browse the internet. The devices simply report no internet connection. What common problem causes this scenario?

97位 What wireless networking term describe the increase of RF energy in an intentional direction with the use of an antenna?

NO.98 The BSA of an AP covers the area used by the sales and marketing department. Thirty-five stations operate in this space. The user indicate that they need more throughput and all stations are 5 GHz capable 802.11ac clients. The current AP configuration uses 20 MHz channels in both
2.4 GHz and 5 GHz. What is the least expensive solution available for increasing throughput for these users without implementing configuration options that are not recommended?