{"id":7143,"date":"2021-10-12T08:59:05","date_gmt":"2021-10-12T08:59:05","guid":{"rendered":"https:\/\/assignmenttutors.net\/blog\/wireless-networking-quiz-2-computer-science-homework-help\/"},"modified":"2021-10-12T08:59:05","modified_gmt":"2021-10-12T08:59:05","slug":"wireless-networking-quiz-2-computer-science-homework-help","status":"publish","type":"post","link":"https:\/\/assignmenttutors.net\/blog\/wireless-networking-quiz-2-computer-science-homework-help\/","title":{"rendered":"Wireless networking quiz 2 | Computer Science homework help"},"content":{"rendered":"
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1.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 How long is a RIFS? <\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2 microseconds<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 10 microseconds<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 16 microseconds <\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 9 microseconds<\/span><\/p>\n

\u00a0<\/span><\/p>\n

2.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 What guard interval is used with 64-QAM by 802.11n HT devices to reach 600 Mbps data rates?<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 800 ns<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 200 ns<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 100 ns<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 400 ns<\/span><\/p>\n

\u00a0<\/span><\/p>\n

3.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 When two RF signals on the same frequency arrive at a receiver at the exact same time and their peaks and valleys are in alignment, what is true about these signals? (choose all that apply)<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 They are 180 degrees out of phase<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 They are 90 degrees out of phase<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 They have 0 degrees of separation<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 They are in phase<\/span><\/p>\n

\u00a0<\/span><\/p>\n

4.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 What is the cause of Free Space Path Loss?\u00a0 <\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Beam Reflection<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Beam Absorption<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Beam Diffraction<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Beam Divergence <\/span><\/p>\n

\u00a0<\/span><\/p>\n

5.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Which of the following are units of power?<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 dBi<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Watt<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Milliwatt<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 dBd<\/span><\/p>\n

E.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 dBm<\/span><\/p>\n

\u00a0<\/span><\/p>\n

6.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 A single milliwatt = 0 decibels of change.<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 True<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 False<\/span><\/p>\n

\u00a0<\/span><\/p>\n

7.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Which of the following increase amplitude?<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Lightning arrestors<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 RF Cables<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Pig tail adaptors<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Antennae<\/span><\/p>\n

E.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Amplifiers<\/span><\/p>\n

\u00a0<\/span><\/p>\n

8.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 More than 40% blockage in the Fresnel Zone will not impede an RF link.<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 True<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 False<\/span><\/p>\n

\u00a0<\/span><\/p>\n

9.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Which of the following describes a behavior of waves?<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Frequency<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Phase<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Modulation<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Amplitude<\/span><\/p>\n

\u00a0<\/span><\/p>\n

10.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Phase is a standard measurement of RF wave size.<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 True<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 False<\/span><\/p>\n

\u00a0<\/span><\/p>\n

11.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 In an ERP 802.11 network, there are two mandated spread spectrum technologies. <\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 True<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 False<\/span><\/p>\n

\u00a0<\/span><\/p>\n

12.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ERP-OFDM stations can not connect with OFDM AP\u2019s because the use different __________.<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Contention methods<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Modulation techniques<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Frequencies<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Coordination functions<\/span><\/p>\n

\u00a0<\/p>\n

13.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Which data rates are supported by PBCC?<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 6, 12, and 24 Mbps<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 36, 48 and 54 Mbps<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1, 2, 5.5 and 11 Mbps<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 22 and 33 Mbps<\/span><\/p>\n

E. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 1, 2, 5.5, 11, 22, and 33 Mbps<\/span><\/p>\n

\u00a0<\/span><\/p>\n

14.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 How many adjacent non-overlapping channels may be used in the same physical area using the 2.4 GHz spectrum?<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 14<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 11<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 6<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 3<\/span><\/p>\n

\u00a0<\/span><\/p>\n

15.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The area of coverage provided by an AP is called which of the following?<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 BSS<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 ESS<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 BSA<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 WLAN<\/span><\/p>\n

\u00a0<\/span><\/p>\n

16.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The function of an AP is most closely related to which wired networking device?<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 A Switch<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 A Hub<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 A router<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 A firewall<\/span><\/p>\n

\u00a0<\/span><\/p>\n

17.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 What is the largest channel size possible with 802.11ac?<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 40 MHz<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 80 MHz<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 120 MHz<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 160 MHz<\/span><\/p>\n

\u00a0<\/span><\/p>\n

18.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 What is required for stations to use 256-QAM? <\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 they must have a firmware upgrade<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 there can be no more then 2 stations<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 they must be very close to the AP<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 they must be far from the AP<\/span><\/p>\n

\u00a0<\/span><\/p>\n

19.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The period of time that exist between wireless frames is called __________.<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Duration\/ID field<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 NAV Value<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Interframe Space<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Carrier Sense<\/span><\/p>\n

\u00a0<\/span><\/p>\n

20.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 What are the two ways carrier sense is performed? (Choose two)<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Virtual Carrier Sense<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Physical Carrier Sense<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Logical Carrier Sense<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 DCF Carrier Sense<\/span><\/p>\n

E.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 HCF Carrier Sense<\/span><\/p>\n

\u00a0<\/span><\/p>\n

21.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 What are the two frames used in active scanning? (Choose two)<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Beacon Management Frame<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Probe Response Frame<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Clear to Send Frame<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Ready to Send Frame<\/span><\/p>\n

E.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Probe Request Frame<\/span><\/p>\n

\u00a0<\/span><\/p>\n

22.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Which of the following devices are said to be parts of a Specialty WLAN Infrastructure (Choose all that apply)<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Autonomous AP\u2019s<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Lightweight AP\u2019s<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Wireless Workgroup Bridges<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 PTMP Bridges<\/span><\/p>\n

E. \u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 WLAN Controllers<\/span><\/p>\n

\u00a0<\/span><\/p>\n

23.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Many Law Enforcement agencies use frequency managers.<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 True<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 False<\/span><\/p>\n

\u00a0<\/span><\/p>\n

24.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 When designing wireless networks, two concepts often conflict.\u00a0 What are they? (Choose two)<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Capacity<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Channel<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Antenna type<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Transmit Power<\/span><\/p>\n

E.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Coverage<\/span><\/p>\n

\u00a0<\/span><\/p>\n

25.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 The standard as amended defines which PoE device types?<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Legacy<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 PSE<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 PD<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Proprietary<\/span><\/p>\n

\u00a0<\/span><\/p>\n

26.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Which if the following is responsible for enrolling client devices? <\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Mobile Device<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 AP\/WLAN Controller<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 MDM Server<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Push notification server<\/span><\/p>\n

\u00a0<\/span><\/p>\n

27.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 What are the three main components of the 802.1X\/EAP Framework? <\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Authentication, Authorization, Accounting<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Authentication Server, Authentication Client, Authentication Accountant<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Authenticator, Supplicant, Authentication Server<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Authentication Guest, Authentication member, Authentication Server<\/span><\/p>\n

\u00a0<\/span><\/p>\n

28.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 A spectrum analyzer can be used to locate the source of which type of intentional attack?<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 RF Jamming<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Overlapping adjacent channel interference<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Bit Flipping<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Duration field spoofing<\/span><\/p>\n

\u00a0<\/span><\/p>\n

29.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 What is a primary concern when planning WLAN deployments within the government vertical market? <\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Cost<\/span><\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Channel Use<\/span><\/p>\n

C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Security<\/span><\/p>\n

D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 Capacity<\/span><\/p>\n

\u00a0<\/span><\/p>\n

30.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 A facilities escort may be required when conducting a site survey.<\/span><\/p>\n

A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 True<\/span><\/p>\n

\u00a0<\/p>\n

B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 False<\/span><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

1.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 How long is a RIFS? A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 2 microseconds B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 10 microseconds C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 16 microseconds D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 9 microseconds \u00a0 2.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 What guard interval is used with 64-QAM by 802.11n HT devices to reach 600 Mbps data rates? A.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 800 ns B.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 200 ns C.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 100 ns D.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 400 ns \u00a0 3.\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 When two RF signals […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[31],"tags":[],"class_list":["post-7143","post","type-post","status-publish","format-standard","hentry","category-homework-help"],"_links":{"self":[{"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/posts\/7143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/comments?post=7143"}],"version-history":[{"count":0,"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/posts\/7143\/revisions"}],"wp:attachment":[{"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/media?parent=7143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/categories?post=7143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/assignmenttutors.net\/blog\/wp-json\/wp\/v2\/tags?post=7143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}