PW0-250 試験問題を無料オンラインアクセス

What type of pattern matches the 12 dBi antenna displayed in the exhibit?

• A.Figure 4
• B.Figure 2
• C.Figure 1
• D.Figure 3

Given: For this fill-in the blank question, each answer option contains an answer for the first and second blanks, separated by a dash "-". Choose the answer option that correctly fills
in both blanks in the following sentence.
A WLAN may use 802.11 admission control to ________, and admission control requirements are configured separately for each ________.

• A.Regulate the available bandwidth resources - Access Category
• B.Identify voice-enabled wireless devices - AP radio (that is, 2.4 GHz or 5 GHz)
• C.Administer VoWiFi use policy - VLAN
• D.Mark ingress and egress frames with priority values - TCP/IP port
• E.Block stations with inadequate security parameters - SSID

Given: In a site survey deliverable report, you are expected to explain the spectrum measurements taken at the customer's site. The exhibit shows a representative sample capture of the RF environment at one of the customer sites.

What best explains the data presented in this exhibit?

• A.The Real Time FFT chart shows a high noise floor across the entire 2.4 GHz band.
• B.As indicated by the data in the Active Devices list, the spectrum analysis chipset is also reporting 802.11 information.
• C.Although some access points are present in a nearby area, they are not being heavily used.
• D.Channel 1 is being heavily utilized by Wi-Fi and channel 11 also has some moderate Wi-Fi activity.

You are site surveying a network for VoWiFi. You have positioned an AP for a manual survey and are moving away from the AP with a phone in Survey Mode in your hand and you are reading the RSSI value of the signal received from the AP. You have previously determined that the noise floor was approximately -94 dBm on this floor of the building. The phone's documentation does not specify a recommended RSSI or SNR value for best performance. Based on the information provided and the type of device (VoWiFi phone) you are deploying, what minimum RSSI should you plan for in all areas you are monitoring and where VoWiFi service is desired?

• A.- 58 dBm
• B.- 62 dBm
• C.- 72 dBm
• D.- 67 dBm
• E.- 75 dBm

What are some advantages of designing guest access as it is shown in the exhibit?

• A.Allows simple and secure guest collaboration (file/print sharing) with corporate users
• B.Minimizes configuration requirements for segmentation and filtering of guest traffic across internal LAN
• C.Allows a single SSID with different authentication/encryption models to be used for all WLAN services for corporate users and guests
• D.Enhances performance of web proxy servers in the DMZ for guest Internet traffic
• E.The border firewall configuration will not require any additional rules to pass guest traffic to the DMZ controller