問題1
The IEEE 802.11-2012 standard requires VHT capable devices to be backward compatible with devices using which other 802.11 physical layer specifications (PHYs)?
The IEEE 802.11-2012 standard requires VHT capable devices to be backward compatible with devices using which other 802.11 physical layer specifications (PHYs)?
正確答案: B
說明：（僅 NewDumps 成員可見）
問題2
What statement describes the authorization component of a AAA implementation?
What statement describes the authorization component of a AAA implementation?
正確答案: B
說明：（僅 NewDumps 成員可見）
問題3
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?
正確答案: A
說明：（僅 NewDumps 成員可見）
問題4
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?
正確答案: C
說明：（僅 NewDumps 成員可見）
問題5
When a client station sends a broadcast probe request frame with a wildcard SSID, how do APs respond?
When a client station sends a broadcast probe request frame with a wildcard SSID, how do APs respond?
正確答案: A
說明：（僅 NewDumps 成員可見）
問題6
What organization is responsible for testing and certifying interoperability between 802.11 devices from different manufacturers?
What organization is responsible for testing and certifying interoperability between 802.11 devices from different manufacturers?
正確答案: A
說明：（僅 NewDumps 成員可見）
問題7
You manage a WLAN with 100 802.11ac access points. All access points are configured to use
80 MHz channels. In a particular BSS, only 40 MHz communications are seen. What is the likely cause of this behavior?
You manage a WLAN with 100 802.11ac access points. All access points are configured to use
80 MHz channels. In a particular BSS, only 40 MHz communications are seen. What is the likely cause of this behavior?
正確答案: D
說明：（僅 NewDumps 成員可見）
問題8
A wireless engineer needs to calculate the total power radiated from an antenna, accounting for transmitter power, cable/connector losses, and antenna gain. What is this calculated value called?
A wireless engineer needs to calculate the total power radiated from an antenna, accounting for transmitter power, cable/connector losses, and antenna gain. What is this calculated value called?
正確答案: D
說明：（僅 NewDumps 成員可見）
問題9
What WLAN architecture uses lightweight access points that tunnel all traffic back to a centralized controller, and where does client data typically get bridged onto the wired network?
What WLAN architecture uses lightweight access points that tunnel all traffic back to a centralized controller, and where does client data typically get bridged onto the wired network?
正確答案: A
說明：（僅 NewDumps 成員可見）
問題10
You are evaluating a connection that states the data rate is 150 Mbps. What is the expected throughput of this connection?
You are evaluating a connection that states the data rate is 150 Mbps. What is the expected throughput of this connection?
正確答案: C
說明：（僅 NewDumps 成員可見）
問題11
A natural disaster has occurred in a remote area that is approximately 57 miles from the response team headquarters. The response team must implement a local wireless network using 802.11 WLAN access points. What is the best method, of those listed, for implementation of a network back-haul for communications across the Internet in this scenario?
A natural disaster has occurred in a remote area that is approximately 57 miles from the response team headquarters. The response team must implement a local wireless network using 802.11 WLAN access points. What is the best method, of those listed, for implementation of a network back-haul for communications across the Internet in this scenario?
正確答案: D
說明：（僅 NewDumps 成員可見）
問題12
What facts are true regarding controllers and APs in a Split MAC architecture?
What facts are true regarding controllers and APs in a Split MAC architecture?
正確答案: B
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問題13
In a mesh BSS (MBSS), according to the 802.11 standard, what device connect the mesh to an Ethernet network?
In a mesh BSS (MBSS), according to the 802.11 standard, what device connect the mesh to an Ethernet network?
正確答案: A
說明：（僅 NewDumps 成員可見）
問題14
The center frequency of channel 1 in the 2.4 GHz band is 2.412 GHz (2412 MHz). What is the center frequency of channel 4?
The center frequency of channel 1 in the 2.4 GHz band is 2.412 GHz (2412 MHz). What is the center frequency of channel 4?
正確答案: D
說明：（僅 NewDumps 成員可見）
問題15
During a manual RF site survey, what tool is typically used to measure and visualize signal strength, channel utilization, and interference across a facility as a surveyor walks through the space?
During a manual RF site survey, what tool is typically used to measure and visualize signal strength, channel utilization, and interference across a facility as a surveyor walks through the space?
正確答案: C
說明：（僅 NewDumps 成員可見）