NEW QUESTION 43
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?

NEW QUESTION 44
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?

NEW QUESTION 45
A client STA must choose the best AP for connectivity. As part of the evaluation, it must verify compatible data rates. What can the client STA use to verify that an AP supports the same data rates that it supports?

NEW QUESTION 46
Which IEEE 802.11 physical layer (PHY) specification includes support for operation in the 2.4 GHz, 5 GHz, and 6 GHz bands?

NEW QUESTION 47
What statement about 802.3, Clause 33 Power over Ethernet is true?

NEW QUESTION 48
You are troubleshooting a client problem with a 2.4 GHz WLAN connection. The client is experiencing surprisingly low data rates during the work day. You analyze the workspace outside of business hours and detect a strong signal with a typical noise floor at the client location. During working hours, the user works with a laptop in the area and uses an external USB hard drive for continuous data access. The user also states that the laptop works as expected on her home network. The user working approximately 8 feet away from this client experiences no problems.
Based on this information, what is the likely cause of the problem?

NEW QUESTION 49
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?

NEW QUESTION 50
An AP is advertised as a tri-band, 4×4:4, Wi-Fi 6, 802. 11ax AP. Based on this information and assuming it is correctly advertised, what can be determined as certainly true about this AP?

NEW QUESTION 51
What is the final step in an effective troubleshooting process?

NEW QUESTION 52
What common feature of MDM solutions can be used to protect enterprise data on mobile devices?

NEW QUESTION 53
What ID is typically mapped to an AP’s MAC address if a single BSS is implemented?

NEW QUESTION 54
You recently purchased four laptops containing dual-band 802.11ac adapters. The laptops can connect to your
2.4 GHz network, but they cannot connect to the 5 GHz network. The laptops do not show the 5 GHz SSIds, which are different than the 2.4 GHz SSIDs. Existing devices can connect to the 5 GHz SSIDs with no difficulty. What is the likely problem?

NEW QUESTION 55
What security option for 802.11 networks supports SAE and requires protected management frames?
* WPA

NEW QUESTION 56
In an 802.11 2.4 GHz system, what 22 MHz channels are considered non-overlapping?

NEW QUESTION 57
When using a spectrum to look for non Wi-Fi interference sources, you notice significant interference across the entire 2.4 GHz band (not on a few select frequencies) within the desktop area of a users workspace, but the interference disappears quickly after just 2 meters. What is the most likely cause of this interference?

NEW QUESTION 58
A dual-band 802.11ac AP must be powered by PoE. As a class 4 device, what power level should be received at the AP?

NEW QUESTION 59
What statement describes the authorization component of a AAA implementation?

NEW QUESTION 60
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?

NEW QUESTION 61
You are implementing a VHT-capable AP. Which one of the following channels is available in the
802.11-2016 standard that was not available before the ratification of 802.11 ac?

NEW QUESTION 62
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?

NEW QUESTION 63
To ease user complexity, your company has implemented a single SSID for all employees. However, the network administrator needs a way to control the network resources that can be accessed by each employee based in their department.
What WLAN feature would allow the network administrator to accomplish this task?

NEW QUESTION 64
A POE device requires 47 W of power. What POE specification should be used?

NEW QUESTION 65
What is an advantage of using WPA3-Personal instead of WPA2-Personal as a security solution for 802.11 networks?

NEW QUESTION 66
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 your findings, what term do you use to describe the problem in this configuration?

NEW QUESTION 67
What 802.11 network configuration would result in multiple stations broadcasting Beacon frames with the same BSSID but with different source addresses?