質問 1：
ABC Company requires the ability to identify and quickly locate rogue devices. ABC has chosen an overlay WIPS solution with Wi-Fi sensors that use dipole antennas to perform this task. No other sensors are included. Use your knowledge of location tracking techniques to answer the question.
Which one of the following location methods is not available in the described system?
A. Time Difference of Arrival (TDoA)
B. GPS Positioning
C. Trilateration of RSSI measurements
D. RF Fingerprinting
正解：D
質問 2：
You are performing 802.3 network analysis. For what are the DA and SA fields used in the frame header?
A. They are not used; addresses are only used in the 802.11 header
B. Defining either distance access routing or strict access routing
C. Defining either direct access or sourced access
D. Defining the addresses sending and receiving the frame
正解：D
質問 3：
You are troubleshooting VoIP WLAN issues. When performing a PING to a remote device that would be involved in a call link, you see that the time value averages 220 milliseconds.
How much extra delay beyond that recommend for VoIP links is in this link?
A. There is 80 milliseconds more delay than recommended
B. There is no extra delay beyond that recommended, instead there is 80 milliseconds less
C. There is not enough information because the PING command give round-trip-times
D. There is 70 milliseconds more delay than recommended
正解：B
質問 4：
The manager in the security group is concerned about compliance with security policies on the WLAN. The budget is not available for a full WIPS SOLUTION. He has asked you to implement a process that will verify compliance.
What would you recommend in such a scenario?
A. Implement AP-based sensors throughout the facility and then monitor for performance issues with these sensors
B. Use the built-in spectrum analyzer features of the APs to ensure that WPA2-Enterprise is implemented throughout the organization
C. Simplify enable 802.11w, which will enforce management frame compliance
D. Use a laptop-based protocol analyzer that provides compliance reporting to monitor the environment on a periodic basis
正解：D
質問 5：
You are troubleshooting problems with DHCP in relation to lightweight APs. They vendor class identifier (VCI) is not specified in the DHCP server. When you contact vendor support, they inform you that it is not necessary.
When is this information true?
A. When only one client option 43 value is required
B. When the DHCP server is directly connected to the subnet
C. When only one AP exists on the subnet
D. When only one client option 60 value is required
正解：A
解説: (Pass4Test メンバーにのみ表示されます)
質問 6：
Recently, three rogue APs have been connected to the network and later discovered. You want to prevent future rogue AP installations as much as possible.
What is the first step to eliminating or reducing rogue APs on the network?
A. Use IPSec between every AP and the network infrastructure
B. Define a direct policy that stipulates the ramifications of installing unauthorized devices
C. Create a hash of the MAC addresses of all authorized devices and continually scan for non-matching hashes
D. Enable rogue detection in the existing authorized APs
正解：D
ABC Company requires the ability to identify and quickly locate rogue devices. ABC has chosen an overlay WIPS solution with Wi-Fi sensors that use dipole antennas to perform this task. No other sensors are included. Use your knowledge of location tracking techniques to answer the question.
Which one of the following location methods is not available in the described system?
A. Time Difference of Arrival (TDoA)
B. GPS Positioning
C. Trilateration of RSSI measurements
D. RF Fingerprinting
正解：D
質問 2：
You are performing 802.3 network analysis. For what are the DA and SA fields used in the frame header?
A. They are not used; addresses are only used in the 802.11 header
B. Defining either distance access routing or strict access routing
C. Defining either direct access or sourced access
D. Defining the addresses sending and receiving the frame
正解：D
質問 3：
You are troubleshooting VoIP WLAN issues. When performing a PING to a remote device that would be involved in a call link, you see that the time value averages 220 milliseconds.
How much extra delay beyond that recommend for VoIP links is in this link?
A. There is 80 milliseconds more delay than recommended
B. There is no extra delay beyond that recommended, instead there is 80 milliseconds less
C. There is not enough information because the PING command give round-trip-times
D. There is 70 milliseconds more delay than recommended
正解：B
質問 4：
The manager in the security group is concerned about compliance with security policies on the WLAN. The budget is not available for a full WIPS SOLUTION. He has asked you to implement a process that will verify compliance.
What would you recommend in such a scenario?
A. Implement AP-based sensors throughout the facility and then monitor for performance issues with these sensors
B. Use the built-in spectrum analyzer features of the APs to ensure that WPA2-Enterprise is implemented throughout the organization
C. Simplify enable 802.11w, which will enforce management frame compliance
D. Use a laptop-based protocol analyzer that provides compliance reporting to monitor the environment on a periodic basis
正解：D
質問 5：
You are troubleshooting problems with DHCP in relation to lightweight APs. They vendor class identifier (VCI) is not specified in the DHCP server. When you contact vendor support, they inform you that it is not necessary.
When is this information true?
A. When only one client option 43 value is required
B. When the DHCP server is directly connected to the subnet
C. When only one AP exists on the subnet
D. When only one client option 60 value is required
正解：A
解説: (Pass4Test メンバーにのみ表示されます)
質問 6：
Recently, three rogue APs have been connected to the network and later discovered. You want to prevent future rogue AP installations as much as possible.
What is the first step to eliminating or reducing rogue APs on the network?
A. Use IPSec between every AP and the network infrastructure
B. Define a direct policy that stipulates the ramifications of installing unauthorized devices
C. Create a hash of the MAC addresses of all authorized devices and continually scan for non-matching hashes
D. Enable rogue detection in the existing authorized APs
正解：D
0 お客様のコメント