Output: Look at the questions and choices on page 999 of your textbook. Enter the UPPERCASE letter of your choice for each question when prompted below. Enter your response for Question 1: [user types: a] Enter your response for Question 2: [user types: D] Enter your response for Question 3: [user types: B] Enter your response for Question 4: [user types: b] Enter your response for Question 5: [user types: A] You answered 4 out of 5 questions correctly

1. which of the following statements are true about routers and routing on the internet. choose two answers. a. protocols ensure that a single path between two computers is established before sending packets over it. b. routers are hierarchical and the "root" router is responsible for communicating to sub-routers the best paths for them to route internet traffic. c. a packet traveling between two computers on the internet may be rerouted many times along the way or even lost or "dropped". d. routers act independently and route packets as they see fit.