CompTIA A+ Core 2 Question H-18

A small business owner is setting up their wireless network in their office, which is in a building shared with several other businesses. The owner does not want to disable the SSID broadcasting due to visiting customers needing to use the network, but does not want other businesses to notice the network, let alone access it. Which of the following would BEST accomplish this?

A. Configure the access point encryption from unsecured access to WEP.
B. Adjust the radio power so that coverage is restricted to the business.
C. Change the SSID to reflect the business name instead of a public access point.
D. Enable MAC filtering and restrict access to other company’s devices.

Correct Answer: B

Explanation:
Best way to do this is to adjust radio power to restrict the coverage to the business. When the radio power is restricted to an office. The persons in the other office space cannot detect the signals at all.

CompTIA A+ Core 2 Question F-11

Jane, a small business owner, would like to implement wireless networking for her business but wants to be sure the wireless is ONLY accessible from within her business premises. Which of the following would BEST accomplish this?

A. Disabling SSID broadcast to ensure that only employees know the SSID
B. Using unidirectional antennas and reducing radio power levels appropriately
C. Assigning DHCP addresses that expire after a shorter period of time
D. Using omni-directional antennas and reducing radio power levels appropriately

Correct Answer: B

CompTIA A+ Core 2 Question E-58

A technician is implementing a SOHO wireless network for Company A that shares a floor with Company B. Which of the following would BEST secure the wireless network so that only Company A employees are allowed access?

A. Turning down the radio power level
B. Enabling MAC filtering
C. Setting a high encryption level
D. Disabling the SSID broadcast

CompTIA A+ Core 2 Question C-15

A wireless network is experiencing intermittent connectivity. Which of the following would BEST resolve this issue?

A. Enable MAC filtering
B. Change broadcast channel
C. Enable wireless encryption
D. Disable SSID broadcasting

CompTIA A+ Core 2 Question B-80

A customer states that their wireless stops working a few times a day. They said the problem started when a new neighbor moved in. Which of the following is the MOST likely cause of the issue?

A. Neighbors are using the same encryption.
B. Neighbors are using the same model router.
C. Neighbors have SSID broadcast enabled.
D. Wireless channels are overlapping.

Correct Answer: D

CompTIA A+ Core 2 Question B-9

A technician is configuring a SOHO wireless router for a small business with three employees. After the three employees’ laptops have successfully connected to the wireless network, the company would like to prevent additional access to the wireless network. The technician enables WPA2 on the wireless router. Which of the following additional settings should the technician change?

A. Enable MAC filtering
B. Disable SSID broadcast
C. Reduce radio power level
D. Update router firmware

Correct Answer: A

CompTIA A+ Core 2 Question A-3

A technician is configuring wireless for a home office. The customer wants to prevent others from accessing the wireless network. The customer has a small number of devices on the network and does not want to have to remember a complicated password. Which of the following should the technician recommend?

A. Enable MAC filtering
B. Disable SSID broadcast
C. Assign static IP addresses
D. Turn on content filtering

Correct Answer: A