PC Pro Section 7 Wireless Networking

Which type of configuration would you use to communicate directly between two computers with a wireless connection?

• WAP

• Infrastructure

• WEP

• Ad hoc

Which wireless standards have a transmission speed of up to 54 Mbps? (choose TWO)

• 802.11a

• 802.11g

• 802.11b

• 802.1x

Which is an example of NFC?

• Connecting two computers directly over a wireless connection

• Paying for a retail purchase by placing a smart phone next to the merchant's reader

• Printing from a laptop to a printer using a wireless connection

• Playing music from a mobile device to an external speaker over a wireless connection

What identifies the name of a wireless network?

• MAC address

• IP address

• SSID

• WPA2

What are two security concerns regarding IoT devices (choose TWO)

• Reliability

• Privacy

• Short lifespan

• Hacking

Which TWO antenna types are most commonly used in wireless networks?

• Directional

• Omnidirectional

• Low-EMI

• High-EMI

What's the most likely reason someone would have connection problems after walking to a different floor of a building?

• They needed to log out and then log back in when they move to another floor

• They need a new IP address when they change floors

• The wireless access point has went offline

• The person is out of the effective range of the wireless access point

Which setting would most likely improve VoIP performance if conversations are breaking up and hard to hear?

• DMZ

• DHCP

• DNS

• QoS

What is the FIRST thing you should do to secure a new wireless router you are setting up?

• Press the WPS button

• Disable SSID broadcast

• Adjust the radio power levels

• Change the router's default password

Which of the following would help to keep children from visiting inappropriate websites?

• Enable content filtering

• Disable SSID broadcast

• Update firmware

• Disable DHCP