33. What is the first field in an 802.11 header?
- Frame Control Field
- Sequence Control Field
- Duration Field
- Preamble
34. What wireless security method allows you to configure access points to only allow connections from specific physical addresses belonging to devices you trust?
- Media Access Control (MAC) filtering
- WiFi Protected Access (WPA)
- Wired Equivalent Privacy (WEP)
- 5Ghz Channel
35. Like WiFi, cellular networks use what to transmit data?
- Radio Waves
- LAN Connections
- Cables
- Local Loops
36. Which of the following systems is a precursor to later dial-up networks?
- Broadband
- World Wide Web
- USENET
- Bulletin Board
37. What does SDSL stand for?
- Simple Differential Subscriber Line
- System Digital Subscriber Line
- Subscriber Digital Service Line
- Symmetric Digital Subscriber Line
38. What does ONT stand for?
- Optical Network Tether
- Optional Network Traffic
- Optical Network Telephone
- Optical Network Terminator
39. WLAN access points act as a ___ between wireless and wired networks?
- Router
- Bridge
- Gateway
- Switch
40. What type of cable is used in a T1 line?
- Fiber Optic
- Cable Broadband
- Twisted Pair Copper
- Coaxial
