Ch 20-21

What centrally connects wireless network nodes in the same way that a hub connects wired Ethernet PCs?

• EAP

• WAP

• WEP

• WPA

Which feature allows you to plug a single Ethernet cable into the WAP to provide both power and a network connection?

• PoE

• SID

• ESSI

• PoW

What method do wireless networks use to determine if other nodes are currently broadcasting?

• CSMA/CD

• CSMA/CA

• Dipole antennae

• MIMO

What wireless network mode can quickly be used to share files and printers without a WAP?

• Ad hoc

• Infrastructure

• Multiple access

• WAN

What is a wireless service area that has been extended by adding more WAPs?

• EWAP

• SID

• BSS

• EBSS

Where is the location for an omni-directional antenna in your home or office?

• On the roof

• Adjacent to the outside wall

• Near the center

• In a basement

What method enables you to limit access to your wireless network based on the physical, hard-wired address of the units' wireless NIC?

• OFDM

• MAC address filtering

• SSID broadcasting

• NTFS Permissions

What is another name for the Service Set Identifier parameter?

• Network address

• Network name

• Network path

• Network protocol

Most WAPs support filtering, in which data packets that do not contain the appropriate address are rejected. What kind of address is filtered?

• MAC

• SSID

• WEP

• WPA

Which standard or protocol represents a security improvement in WPA2 over WEP and WPA?

• EAP

• IrDA

• AES

• TCP/IP