An unknown device has been found on a SOHO wireless router. Which of the following is BEST to perform to keep this device off the network?
A. Enable MAC filtering
B. Change the channel
C. Disable DHCP
D. Disable SSID broadcast
CompTIA A+ Core 2 Question B-45
A technician wants to ensure that only authorized administrators can make configuration changes to the company’s wireless router. Which of the following MUST the technician change to prevent unauthorized users from modifying the access point configuration?
A. MAC address filters
B. Manufacturer password
C. Default SSID
D. Configure encryption
CompTIA A+ Core 2 Question B-25
A technician has been informed by the IT security manager that a vulnerability has been discovered in the wireless router. The vulnerability could allow an attacker to take remote control of the device. Which of the following should the technician perform to address the issue?
A. Power off the device
B. Install an add-on card
C. Update the WiFi antenna
D. Update firmware
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
CompTIA A+ Core 2 Question A-43
A network administrator notices a new WiFi connection has appeared as a wireless network choice and is always at the top of the list. As a result, users are constantly trying to connect to the wrong network. Which of the following should the administrator do to correct this issue?
A. Adjust the wireless router antennas to 90 degrees clockwise from the current position.
B. Ask the new wireless network owner to adjust the radio power level so it is listed below the company’s network.
C. Set all of the WiFi users’ wireless profiles to automatically connect to the company network.
D. Change the company’s channel to a lower number than the new network’s channel.
CompTIA A+ Question L-71
During the installation of a wireless router at a small business, it is noted that some of the wireless clients support WPA2 and some of the clients support WPA. Which of the following encryptions should be set on the router?
A. WPA
B. WPA2
C. WEP
D. TKIP
CompTIA A+ Question L-56
Turning off DHCP on a SOHO wireless router will require manual entry of which of the following workstation settings? (Select TWO).
A. HOSTS file IP addresses
B. HIPS server IP address
C. Proxy server IP address
D. DNS server IP address
E. Gateway IP address
CompTIA A+ Question K-84
An ISP has provided a DSL Internet connection with a static IP address. A technician is setting up a small office home office (SOHO) wireless router and needs to provide Internet access to five PCs on the network. Which of the following should be enabled?
A. NAT
B. WPS
C. MAC filtering
D. Port forwarding
CompTIA A+ Question J-28
A technician is installing a wireless router to be used as an access point. The company firewall will assign IP addresses to devices on the wireless network. Which of the following settings does the technician need to disable on the wireless router to accomplish this?
A. NAT
B. DMZ
C. PAT
D. DHCP
CompTIA A+ Question H-84
After installing a new wireless router in a home office, a user’s remote clients have lost the ability to access the FTP server on the user’s home office LAN. Which of the following features in the router MUST be configured before the clients can regain secure access?
A. QoS
B. Port triggering
C. Port forwarding
D. MAC filtering