Which statement below accurately compares ring networks and star networks? because of their configuration, star networks can be bigger than ring networks. in a star network topology, when one node goes down, the whole network goes down, whereas a ring network would not go down. each node in a ring network makes a fresh copy of the packet when it comes through, so ring networks can be bigger than star networks or other topologies. ring networks have less redundancy than star networks, so they are more efficient.

Dereck works for long hours on his computer.  he frequently experiences physical strain by the end of the day because he does not follow an important rule of ergonomics with respect to the use of keyboards.  which of the following actions of dereck could lead to physical strain? a.  placing the keyboard exactly in front of him while typingb.  keeping hands and wrists straight while typingc.  using wrist pads throughout the dayd.  pounding at the keys on the keyboard while typinge.  resting his hands on the keyboard when he is not typing