WLANs use a technology called carrier sense multiple access collision detection (CSMA/CD)
Indicate whether the statement is true or false
FALSE
Explanation: Ethernet uses carrier sense multiple access collision detection (CSMA/CD) technology. WLANs use a similar technology called carrier sense multiple access collision avoidance (CSMA/CA). Just as CSMA/CD is needed for half-duplex Ethernet connections, CSMA/CA is needed for WLAN connections, because of their half-duplex operation.
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The unauthorized use of your neighbor's wireless network is called trolling
Indicate whether the statement is true or false
“It’s hard to focus on what we want to achieve. I look at what our real competitors, the convenience stores, are doing and think we should copy that. Then a hundred customers come in, and I listen to each of them, and they say we should keep our little store the same, with friendly clerks and old-fashioned cash registers. Then, when I pick up a copy of SuperMarket News, they say that the wave of the future is super grocery stores, with no individual prices marked and U P C scanners replacing clerks. I’m pulled in so many directions I can’t really settle on a strategy for our grocery store,” admits Geoff Walsham, owner and manager of Jiffy Geoff’s Grocery Store. In a paragraph, apply the concept of permeable organizational boundaries to analyze Geoff’s problem in focusing on organizational
What will be an ideal response?
In the function =SUM(A1:A5), the (A1:A5 ) portion of the function is an example of an argument
Indicate whether the statement is true or false
Bob, a medical graduate, works as an apprentice under a chief orthopedist and gains knowledge on various orthopedic disorders and the ways to cure them.This is an example of _____.
a. shadowing b. overriding c. mirroring d. outsourcing