24W Communication Essentials - 83Test #2 on Punctuation PackageTest #2 on Punctuation Package114 minutes remaining21 OF 25 QUESTIONS REMAININGTest ContentPage 4 of 25Question 4Aceify1 PointIndicate where the punctuation goes in the following sentence:Benjamin Booker said the following on his latest album "I just want something to believe in/ I don't care if it's right or wrong."

28 nm Technology in VLSI indicates _____________

Demonstrate a basic understanding and practical appreciation of Wireless Networking andWireless Networking Standards

Which of these may not constitute a physical barrier to effective communication?Question 20Select one:a.Bad internet connectivityb.Noisec.Distanced.Power failure

Discuss any 5 types of wireless communication systems

Wi-Fi SpecsStandard: IEEE802.11b/g/n, 2.4G, 2*2 MIMO,AP model, Station modelBandwidth: IEEE802.11b/g: 108Mbps (max)IEEE802.11n: 300Mbps (max)Security: WEP, WPA, WPA2, etc. WPS (optional)TX power: 20dBm（11n），21.5dBm（11g），26dBm（11b）RX sensitivity: <-75dBm@54MpbsGPSGPS Module: Industrial GPS module )optional beidou module)Receiver Type: 50-channleGPS L1（1575.42MHz）C/A codeSBAS: WAAS,EGNOS,MSAS,GAGANUpdate rate: 5 HzAccuracy: Position: 2.5m CPESBAS: 2.0m CPESensitivity: Tracking: -160dBmReacquisition: -160dBmCold starts: -146dBmCellular SpecsCellular Module: High-performance cellular module(optional single module, double module or no module)Standard: TDD-LTE/FDD-LTE/EVDO/WCDMA/TD-CDMA/CDMA1X/GPRS/EDGEOptional support: single-mode,multi-mode or All network communicationBandwidth: FDD LTE(DL:100Mbps,UL:50Mbps)TDD LTE(DL:68Mbps,UL:17Mbps)CDMA2000 1X EVDO Rev A (DL:3.1Mbps,UL:1.8Mbps)WCDMA(DL:42Mbps,UL:5.76Mbps)TD-SCDMA(DL:4.2Mbps,UL:2.2Mbps)TX power: <24dBmRX sensitivity: <-109dBm