Suppose that ch1 and ch2 are char variables and the input is:WXYZWhat is the value of ch2 after the following statements execute?cin.get(ch1);cin.putback(ch1);cin >> ch2; 

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Users have contacted the helpdesk stating that they have been having difficulties staying connected to the wireless network. They report that their laptops connect to one access point, drop the connection and then connect to a different access point in a never-ending cycle. Which of the following would BEST remediate this?

A. Reconfigure the access points from 802.11b to 802.11g. B. Establish procedures which limit user connections during peak hours. C. Configure the access points so that they all use different SSIDs. D. Move one or more access points, minimizing signal overlap.