Wi-Fi Client Utilities

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Which type of devices can be used in 802.11 WLAN topologies?

Smartphones and tablets only

Only specialized WLAN devices

Desktops, laptops, smartphones, and tablets (correct)

Desktops and laptops only

What are the three logical planes of network operation in a WLAN?

Physical plane, Control plane, and Data plane

Management plane, Control plane, and Data plane (correct)

Management plane, Control plane, and Physical plane

Management plane, Physical plane, and Data plane

What does the WLAN architecture refer to?

The hardware formats and chipsets of Wi-Fi network interface cards

The arrangement of client and access point stations

The different types of WLAN topologies (correct)

The progression of WLAN infrastructure devices over the years

Which of the following is an example of upper-layer monitoring and reporting in WLAN?

Monitoring of application visibility Signup and view all the answers

What is the purpose of WLAN Firmware Management?

To upgrade access points with the latest vendor operational code Signup and view all the answers

Which plane in WLAN is responsible for providing coordinated channel and power settings for multiple access points?

Control plane Signup and view all the answers

Which form factor is the next generation bus technology used for internal Wi-Fi radios in laptops?

Mini PCI Express Signup and view all the answers

What is one advantage of using USB Wi-Fi adapters with a laptop?

They can be moved and used in different laptops Signup and view all the answers

Which type of device typically uses an embedded form factor 802.11 radio?

Smartphone Signup and view all the answers

What is the term used to define how employees' personal devices may access the corporate WLAN?

Bring Your Own Device (BYOD) policy Signup and view all the answers

Which operating systems can laptop Wi-Fi radios work with?

Windows, Linux, ChromeOS, and macOS Signup and view all the answers

Which form factor replaced the PCMCIA cards in laptops?

ExpressCard Signup and view all the answers

What are the advantages of using USB 802.11 radios as external Wi-Fi radios?

They have simplicity of setup and do not require an external power source Signup and view all the answers

What percentage of Wi-Fi issues can be resolved by upgrading WLAN client drivers?

A large percentage Signup and view all the answers

Which operating system offers Wi-Fi diagnostic tools and signal strength indicators?

macOS 10.13 Signup and view all the answers

What type of client utilities are usually simplistic in nature and designed for ease of use for the average home user?

SOHO client utilities Signup and view all the answers

Which type of client utility typically supports more configuration features and has better statistical tools?

Enterprise-grade vendor client utilities Signup and view all the answers

What is the main disadvantage of using third-party client utilities?

They usually cost extra money Signup and view all the answers

Which of the following is NOT an example of a wearable computing device?

Laptop Signup and view all the answers

What is the projected number of wearable devices shipped in 2025 according to 650 Group?

5 billion Signup and view all the answers

Which frequency band do the bulk of IoT devices with an 802.11 radio currently transmit in?

2.4 GHz Signup and view all the answers

How can you identify the Wi-Fi radio in your device if the manufacturer's website does not provide the information?

Look for the FCC ID Signup and view all the answers

Which type of client devices have a maximum data rate of 11 Mbps?

Legacy 802.11b radios Signup and view all the answers

Which type of client devices are capable of much higher data rates?

802.11n/ac radios Signup and view all the answers

What is the most common type of MIMO radios found in laptops?

2x2:2 MIMO radios Signup and view all the answers

Which frequency bands do most modern clients operate in?

Both the 2.4 GHz and 5 GHz frequency bands Signup and view all the answers

Millist tüüpi seadmed kasutavad sisseehitatud vormifaktoriga 802.11 raadiot?

Sisemised WiFi-raadiod Signup and view all the answers

Millised on peamised eelised USB-raadio kasutamisel sülearvutiga?

Lihtsam paigaldamine Signup and view all the answers

Milline sagedusriba on kõige levinum IoT-seadmetes, millel on 802.11 raadio?

2,4 GHz Signup and view all the answers

Milliseid raadioliideste versioone kasutatakse tänapäeval sülearvutites?

USB Signup and view all the answers

Millist raadiovormi kasutati algselt pihuarvutite PDA-de puhul?

SD ja CF Signup and view all the answers

Millised on USB 3.0 tehnoloogia andmeedastuse piirangud?

5 Gbit/s Signup and view all the answers

Milliseid raadiosageduslikke häireid võivad põhjustada mõned USB 3.0 seadmete toitelülitused?

2.4 GHz Signup and view all the answers

Mis on kõige levinumad MIMO raadiote tüübid sülearvutites?

2x2:2 MIMO Signup and view all the answers

Milliseid seadmeid saab kasutada 802.11 traadita kohtvõrgu topoloogiates?

Kliendi- ja pöörduspunktitüüpi jaamad Signup and view all the answers

Milliseid 802.11 tehnoloogiaid ei pruugita isegi uutes kliendiseadmetes toetada?

802.11k Signup and view all the answers

Milline operatsioonisüsteem pakub WiFi diagnostikavahendeid ja signaalitugevuse indikaatoreid?

Windows Signup and view all the answers

Kuidas saab tuvastada seadme Wi-Fi raadiot, kui tootja veebisait ei anna selle kohta teavet?

Draiveri värskendamine Signup and view all the answers

Milline on IoT-seadmete tavaline sagedusala, kus nad töötavad?

2,4 GHz Signup and view all the answers

Millised on kõige levinumad WLAN-i kiibistiku tootjad?

Kõik eelpoolnimetatud Signup and view all the answers

Milline on Wi-Fi raadio draiverite värskendamise peamine eesmärk?

Lahendada WiFi-probleeme Signup and view all the answers

Mis on üheks peamiseks põhjuseks, miks ettevõtted kasutavad sisseehitatud 802.11 raadioid mobiilseadmetes?

Vähem energiat tarbiv Signup and view all the answers

Millised seadmed võivad kasutada sisseehitatud 802.11 raadioid?

Nutitelefonid Signup and view all the answers

Millist tehnoloogiat kasutatakse kantavate seadmete jaoks?

Kõik eelnevad Signup and view all the answers

Mis on üks väljakutse, millega IT-administraatorid seisavad silmitsi kantavate seadmete kasutuselevõtul ettevõtte WLAN-is?

Andmete turvalisus Signup and view all the answers

Mis on klienditeenuste peamine puudus kolmanda osapoole kliendiutiliitide kasutamisel?

Need on tavaliselt väga kulukad. Signup and view all the answers

Millist tüüpi klienditeenuseid kasutavad kallimate enterprise-grade hankijakaartide omanikud?

Kolmanda osapoole kliendiutiliidid Signup and view all the answers

Milline klienditeenuste tüüp on tavaliselt lihtsustatud ja mõeldud keskmise kodukasutaja kasutusmugavuse tagamiseks?

Hankija-põhised kliendiutiliidid Signup and view all the answers

Millised on peamised klienditeenuste tüübid või kategooriad?

Integreeritud operatsioonisüsteemi kliendiutiliidid, Hankija-põhised kliendiutiliidid, Kolmanda osapoole kliendi utiliidid Signup and view all the answers