11.6.8 Practice Questions

Question 2: A SOHO customer finds that their VoIP conversations frequently break up and become unintelligible. This happens most often when one person in the office streams video from the internet. Which of the following configuration changes on the SOHO router is MOST likely to improve the VoIP performance? a. Change DHCP to give the VoIP phone a static IP address. b. Create a screened subnet and add the VoIP phone. c. Change QoS settings to give VoIP traffic more priority. d. Forward UDP ports 5060 - 5065 to the VoIP phone.

Change QoS settings to give VoIP traffic more priority.

Question 3: A technician is installing a new SOHO wireless router. Which of the following is the FIRST thing the technician should do to secure the router? a. Change the router's default password. b. Disable SSID broadcast. c. Press the WPS button. d. Adjust the radio power levels.

Change the router's default password.

Question 1: A technician receives a notification from a SOHO router manufacturer of a specific vulnerability that allows attackers to exploit SNMP traps to take over routers. The technician verifies the settings outlined in the notification. Which of the following actions should the technician take NEXT? a. Enable content filtering. b. Check for and apply firmware updates. c. Disable DHCP. d. Enable MAC filtering.

Check for and apply firmware updates.

Question 7: A technician is replacing a SOHO router and has configured DHCP to assign private IP addresses to hosts on the local network. These hosts can communicate with each other, but users can't browse the internet. Which of the following changes to the SOHO router is MOST likely to restore internet connectivity? a. Remove any QoS settings that give low priority to HTTP traffic. b. Configure the SOHO router for NAT. c. Update the firmware on the SOHO router. d. Disable DHCP and configure the hosts with static IP addresses.

Configure the SOHO router for NAT.

Question 5: A technician is installing a SOHO router at an after-school community center. The customer would like to keep children from accessing inappropriate content while browsing the web. Which of the following actions would help accomplish this goal? a. Disable DHCP. b. Enable content filtering. c. Disable SSID broadcast. d. Update the firmware.

Enable content filtering.

Question 4: You are an IT technician for your company. Your boss has asked you to set up and configure a wireless network to service all of the conference rooms. Which of the following features lets you allow or reject client connections by hardware address? a. MAC address filtering b. WEP c. SSID d. WPA2

MAC address filtering

Question 9: Which of the following locations will contribute the greatest amount of interference to a wireless access point? (Select two.) 1. Near backup generators 2. Near cordless phones 3. The top floor of a two-story building 4. Near DCHP servers 5. Near exterior walls

Near backup generators and Near cordless phones

Question 6: A technician is installing a network-enabled smart home control system in a SOHO. Which of the following configurations is MOST likely required on the SOHO router in order to access the system from the internet? a. NAT b. DHCP c. QoS d. Port forwarding

Port forwarding

Question 10: Which Windows network location enables network discovery and allows files and printers to be easily shared? a. Domain b. Public c. Private d. Work

Private

Question 8: Which of the following identifies the network name on a wireless network? a. WEP key b. SSID c. WPA2 passphrase d. MAC address

SSID