An 8-year old girl is seen by her pediatrician with the foll…

An 8-year old girl is seen by her pediatrician with the following symptoms: failure to gain weight, lethargy, weakness, and some impairment of school performance. Following thyroid hormone analysis, the following results were obtained: decreased T4/T3 and elevated TSH. Which of the following would be the most likely cause of her disease?

You want to establish a wireless network between your laptop…

You want to establish a wireless network between your laptop that is in your living room, and your WAP which is 400 yards away. You have installed an 802.11g wireless access point. There are walls between the two devices. Which of the following will most likely cause signal degradation between the devices?