CCNA Discovery 1 Chapter 7

10 Questions | By Sparkyone | Updated: Mar 21, 2022 | Attempts: 296

Questions

Settings

Create your own Quiz

Discovery 1 Chapter 7 Review.

Questions and Answers

1.

What is the maximum range of an 802.11n wireless signal?
- A.
  
  250m
- B.
  
  100ft
- C.
  
  100m
- D.
  
  50m
- E.
  
  250ft
2.

What's the smallest type of wireless network?
- A.
  
  WWAN
- B.
  
  WLAN
- C.
  
  WIMAX
- D.
  
  WIMAN
- E.
  
  WPAN
3.

What is longest distance two wireless networks can communicate using unregistered RF frequencies? (Choose all that apply)
- A.
  
  40km
- B.
  
  25km
- C.
  
  1500m
- D.
  
  40 miles
- E.
  
  25 miles
4.

What types of electromagnetic waves are used in wireless communication? (Choose all that apply)
- A.
  
  IrDA
- B.
  
  RF
- C.
  
  IR
- D.
  
  Bluetooth
- E.
  
  ISM
5.

What are the IEEE standards that use 5GHz frequency? (Choose all that apply)
- A.
  
  802.11
- B.
  
  802.11n
- C.
  
  802.11g
- D.
  
  802.11a
- E.
  
  802.11b
6.

What could cause interference with a wireless signal? (Choose all that apply)
- A.
  
  EMI
- B.
  
  Baby Monitor
- C.
  
  Cordless Phone
- D.
  
  Microwaves
- E.
  
  Frequency Hopping
7.

What is a group of 802.11 devices connected to an access point called?
- A.
  
  STA
- B.
  
  ESS
- C.
  
  BSS
- D.
  
  WPAN
- E.
  
  IBSS
8.

What is a secret shared between the wireless AP and the client called?
- A.
  
  Open Authentication
- B.
  
  EAP
- C.
  
  WEP
- D.
  
  SSID
- E.
  
  PSK
9.

What is any device that has a wireless NIC called? (Choose all that apply)
- A.
  
  Wireless Bridge
- B.
  
  STA
- C.
  
  Wireless Client
- D.
  
  Wireless Host
- E.
  
  Bluetooth
10.

What type of encryption uses encryption keys from 64bits to 256bits and generates new keys each time a client connects to an AP?
- A.
  
  WEP
- B.
  
  WAP
- C.
  
  SSID
- D.
  
  RTS/CTS
- E.
  
  WPA