CWNA-109試験無料問題集（124題）「CWNP Wireless Network Administrator (CWNA) 認定」

出題：1

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

A. Directed Radiation

B. Passive Gain

C. Beam Digression

D. Active Amplification

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

What statement about 802.11 WLAN performance is true?

A. In most WLANs, no special skill or tuning is required to get peak performance

B. WLANs perform better as more wireless clients connect with each AP

C. To get the best performance out of an AP, you should disable data rates of 72 Mbps and lower

D. In modem networks, both centralized and distributed data forwarding work well for most standard office deployments

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

What security solution is required to be used in place of Open System Authentication for all open network
802.11 implementations in the 6 GHz band?

A. WPA3-SAE

B. OWE

C. Kerberos

D. WPA3-Enterprise

正解：B 解答を投票する

出題：4

Option 43 must be configured to allow access points to locate controllers. In what network service should this option be configured?

A. RADIUS

B. LDAP

C. DHCP

D. DNS

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

What frame type is used to reserve the wireless medium for the transmission of high data rate frames that may not be understood by all clients connected to the BSS?

A. PS-Poll

B. ACK

C. Beacon

D. RTS

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

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?

A. Airtime utilization

B. Protocols utilized

C. Channel occupied

D. Receive sensitivity

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：7

You are evaluating a connection that states the data rate is 150 Mbps. What is the expected throughput of this connection?

A. 54 Mbps because that is the actual maximum throughput of an 802.11 connection

B. More than 150 Mbps because of compression

C. Less than 150 Mbps because of 802.11 overhead and contention

D. 150 Mbps because the data rate is equal to the throughput

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

The BSA of an AP covers the area used by the sales and marketing department. Thirty-five stations operate in this space. The users 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?

A. Use a 160 MHz channel on the 5 GHz radio

B. Install a second AP in the coverage area

C. Use a 40 MHz channel on the 2.4 GHz radio

D. Use a 40 MHz channel on the 5 GHz radio

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：9

What cipher suite is specified by the 802.11-2016 standard and is not deprecated?

A. Temporal Key Integrity Protocol

B. Extensible Authentication Protocol

C. Counter Mode with CBC-MAC Pro tocol

D. Wired Equivalent Privacy

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：10

What 802.11 network configuration would result in multiple stations broadcasting Beacon frames with the same BSSID but with different source addresses?

A. A single AP supports multiple BSSs with different SSIDs.

B. Multiple APs have been loaded with the same configuration from an image file.

C. An SCA network is in use.

D. An IBSS is used instead of a BSS.

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

CWNA-109試験無料問題集「CWNP Wireless Network Administrator (CWNA) 認定」