최신CWNP Wireless Network Administrator (CWNA) - CWNA-109무료샘플문제
문제1
You are reporting on the RF environment in your facility. The manager asks you to describe the noise floor noted in the report. Which of the following is the best explanation?
You are reporting on the RF environment in your facility. The manager asks you to describe the noise floor noted in the report. Which of the following is the best explanation?
정답: C
설명: (ITDumpsKR 회원만 볼 수 있음)
문제2
You have implemented an 802.11ax WLAN for a customer. All APs are four stream HE APs. The customer states that it is essential that most of the clients can use the OFDMA modulation scheme.
What do you tell the customer?
You have implemented an 802.11ax WLAN for a customer. All APs are four stream HE APs. The customer states that it is essential that most of the clients can use the OFDMA modulation scheme.
What do you tell the customer?
정답: A
설명: (ITDumpsKR 회원만 볼 수 있음)
문제3
You are a small business wireless network consultant and provide WLAN services for various companies. You receive a call from one of your customers stating that their laptop computers suddenly started experiencing much slower data transfers while connected to the WLAN. This company is located in a multi-tenant office building and the WLAN was designed to support laptops, tablets and mobile phones. What could cause a sudden change in performance for the laptop computers?
You are a small business wireless network consultant and provide WLAN services for various companies. You receive a call from one of your customers stating that their laptop computers suddenly started experiencing much slower data transfers while connected to the WLAN. This company is located in a multi-tenant office building and the WLAN was designed to support laptops, tablets and mobile phones. What could cause a sudden change in performance for the laptop computers?
정답: B
설명: (ITDumpsKR 회원만 볼 수 있음)
문제4
XYZ Company has decided to install an 802.11 WLAN system that will support 1083 wireless users, but they are concerned about network security. XYZ is interested in deploying standardized security features. In addition to WPA2-Enterprise with PEAP and role-based access control, XYZ would like to support management frame protection as well as a fast secure roaming protocol for future mobile handsets.
As XYZ Company selects a product to deploy, what two IEEE amendments, which are included in
802.11-2016, and 802.11-2020 should be supported to provide the management frame protection and fast secure roaming security features?
XYZ Company has decided to install an 802.11 WLAN system that will support 1083 wireless users, but they are concerned about network security. XYZ is interested in deploying standardized security features. In addition to WPA2-Enterprise with PEAP and role-based access control, XYZ would like to support management frame protection as well as a fast secure roaming protocol for future mobile handsets.
As XYZ Company selects a product to deploy, what two IEEE amendments, which are included in
802.11-2016, and 802.11-2020 should be supported to provide the management frame protection and fast secure roaming security features?
정답: B
설명: (ITDumpsKR 회원만 볼 수 있음)
문제5
What can an impedance mismatch in the RF cables and connectors cause?
What can an impedance mismatch in the RF cables and connectors cause?
정답: C
설명: (ITDumpsKR 회원만 볼 수 있음)
문제6
You are configuring an access point to use channel 128. What important fact should be considered about this channel?
You are configuring an access point to use channel 128. What important fact should be considered about this channel?
정답: D
설명: (ITDumpsKR 회원만 볼 수 있음)
문제7
You are troubleshooting a client issue on a Windows laptop. The laptop can see and connect to
2.4 GHz APs, but is does not even see 5 GHz APs. While evaluating the issue, you determine that this problem is happening for all of the laptops of this model in the organization. Several other tablets connect on channel 48 and channel 52 in the same work areas. What is the likely problem?
You are troubleshooting a client issue on a Windows laptop. The laptop can see and connect to
2.4 GHz APs, but is does not even see 5 GHz APs. While evaluating the issue, you determine that this problem is happening for all of the laptops of this model in the organization. Several other tablets connect on channel 48 and channel 52 in the same work areas. What is the likely problem?
정답: C
설명: (ITDumpsKR 회원만 볼 수 있음)
문제8
What common feature of MDM solutions can be used to protect enterprise data on mobile devices?
What common feature of MDM solutions can be used to protect enterprise data on mobile devices?
정답: B
설명: (ITDumpsKR 회원만 볼 수 있음)
문제9
What type of site survey is conducted using AP simulation, such as placing a single AP and adjusting its position or power to model expected coverage, often performed before a live WLAN is deployed?
What type of site survey is conducted using AP simulation, such as placing a single AP and adjusting its position or power to model expected coverage, often performed before a live WLAN is deployed?
정답: A
설명: (ITDumpsKR 회원만 볼 수 있음)
문제10
Your manager asked you to locate a solution that allows for centralized monitoring of WLAN performance over time. He wants a single pane of glass for administration and monitoring of the solution. What do you recommend?
Your manager asked you to locate a solution that allows for centralized monitoring of WLAN performance over time. He wants a single pane of glass for administration and monitoring of the solution. What do you recommend?
정답: B
설명: (ITDumpsKR 회원만 볼 수 있음)
문제11
A wireless engineer is troubleshooting a WLAN and observes a high number of retransmissions on a particular access point. What is a likely cause of this issue?
A wireless engineer is troubleshooting a WLAN and observes a high number of retransmissions on a particular access point. What is a likely cause of this issue?
정답: B
설명: (ITDumpsKR 회원만 볼 수 있음)
문제12
What 802.11 amendment provides Radio Resource Management (RRM) capabilities, allowing client stations to request neighbor reports from an AP to assist with roaming decisions?
What 802.11 amendment provides Radio Resource Management (RRM) capabilities, allowing client stations to request neighbor reports from an AP to assist with roaming decisions?
정답: D
설명: (ITDumpsKR 회원만 볼 수 있음)