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QUESTION 6 1 points [Unit 4). Now let us look at a different situation station transmitting to station A at the same time that station wants to transmit to station D. C senses the medium, it will hear a transmission and falsely conclude that it may not send to D. In fact, such a transmission would cause bad reception only in the zone between B and C, where neither of the intended receivers is located. What is this problem called? A. Hidden station problem B. Multiple access with collision avoidance (MACA) problem C. Exposed terminal problem D. Receiver problem QUESTION 7 1 points [Unit 41 A is a physical layer device that receives, amplifies de regenerates), and retransmits signals in both directions. As far as the software is concerned, a series of cable segments connected by repeaters is no different from a single cable A Resender D. Retransmitter Repeater D, Switch QUESTIONS 1 points Unik 4 What is a difference between started ALOHA and pure ALOHA? For the toolbar, press ALT F10 (PC) or ALTHFN-10 (Mac) B 1 VS Paragraph Aria 14px E T: Click Save and temit to www and submit Chicks All Artur Save and som MacBook OM