Q. Which of the following refers to a communications specification that was approved in early 2002 by the Institute of Electrical and Electronics Engineers Standards Association (IEEE-SA) for wireless personal area networks (WPANs)?

View solution

Q. Which of the following is a language that allows the text portions of Web pages to be presented on cellular telephones and personal digital assistants (PDAs) via wireless access?

View solution

Q. Developed by International Telecommunication Union (ITU), ______ is a code-division multiple access (CDMA) version of the IMT-2000 standard.

View solution

Q. This is an industry specification that describes how mobile phones, computers, and PDAs can easily interconnect with each other using a short-range wireless connection.

View solution

Q. Which of the following is a faster version of GSM wireless service, designed to deliver data at rates up to 384 Kbps and enable the delivery of multimedia and other broadband applications to mobile phone and computer users?

View solution

Q. _________ is a security protocol designed to provide a wireless LAN with a level of security and privacy comparable to what is usually expected of a wired LAN.

View solution

Q. This is a specification for a set of communication protocols to standardize the way that wireless devices can be used for Internet access.

View solution

Q. Piconets in bluetooth have a minimum of two and a maximum of ____________ Bluetooth peer devices.

View solution

Q. In IEEE 802.11, a ___ is made of stationary or mobile wireless stations and an optional central base station, known as the access point (AP).

View solution

Q. In IEEE 802.11, a BSS without an AP is called an _________.

View solution

Q. In IEEE 802.11, a BSS with an AP is sometimes referred to as ____________.

View solution

Q. In IEEE 802.11, communication between two stations in two different BSSs usually occurs via two ________.

View solution

Q. In IEEE 802.11, a station with ________ mobility is either stationary (not moving) or moving only inside a BSS.

View solution

Q. In IEEE 802.11, a station with ________mobility can move from one BSS to another, but the movement is confined inside one ESS.

View solution

Q. In IEEE 802.11, a station with ________ mobility can move from one ESS to another.

View solution

Q. In IEEE 802.11, _______ is an optional access method that can be implemented in an infrastructure network (not in an ad hoc network).

View solution

Q. In IEEE 802.11, when a frame is going from one station in a BSS to another without passing through the distribution system, the address flag is _____

View solution

Q. In IEEE 802.11, when a frame is coming from an AP and going to a station, the address flag is _______.

View solution

Q. In IEEE 802.11, when a frame is going from a station to an AP, the address flag is _____.

View solution

Q. In IEEE 802.11, when a frame is going from one AP to another AP in a wireless distribution system, the address flag is _____.

View solution