CompTIA exam questions
Which of the following can a technician implement to ensure that only company owned mobile devices can connect to the wireless network?
A. Deploy a script to auto-configure employees mobile devices wireless settings.
B. Configure MAC address filtering on the access points.
C. Implement a wireless policy and train all users.
D. Enable WPA2-Personal with a strong password.
An employee recently departed under bad terms, and the client is concerned for their SOHO network security. Which of the following should the technician do FIRST?
A. Physically secure the access point
B. Change default password
C. Lower the transmission power
D. Assign static IP addresses
A customer purchases a new 802.11n router for their home. They connect it to their current 801.11g devices, as well as their new laptop. Even though the laptop has a built-in 802.11n antenna, they are not noticing any speed increase. Which of the following is the MOST likely cause?
A. The laptop is not close enough to the router.
B. The router should be set to “G-Only”.
C. The router is broadcasting in Mixed Mode.
D. The laptop needs a dedicated access point.
A user states that their wireless connection drops when the phone rings. Which of the following solutions BEST shows what the technician should do to prevent this from happening?
A. Move the access point closer to the user
B. Remove the phone
C. Change the frequency that the wireless router is using
D. Change the wireless security encryption settings
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
Which of the following devices is BEST to use when designing a SOHO network to ensure the least amount of collisions?
A. Switch
B. Bridge
C. Hub
D. Access point
A technician wants to simplify users’ wireless configuration in a new remote office. Which of the following must be configured on the access point to allow wireless clients to automatically negotiate secure authentication with the SOHO access point?
A. Enable QoS
B. Enable SSID Broadcast
C. Enable WPS
D. Enable MAC filtering
There are 20 laptops in a room and they all need to connect wirelessly to the network. Which of the following would be the BEST device to use?
A. Switch
B. Router
C. Access point
D. Hub
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
Which of the following uses policies to direct network traffic?
A. Router
B. Switch
C. Access Point
D. Bridge