7. Below is shown a portion of the BGP Table in router X. This router has discovered three different paths to destination network 150.88.0.0/16 in AS 1605. For each path, the BGP Table shows the Next Hop address for the next BGP router along this path towards that destination network, as well as 4 Path Attributes, which are "Metric", "Local Preference", "Weight" and "AS Path". AS Path 1871 1605 1143 1605 1605 Network 150.88.0.0 Metric (MED Next Ho 188.15.3.5 190.22.5.2 69.12.44.7 Local Preference 10 15 10 Weight 10 15 a) (5 points) For the "Local Preference" attribute: How does this value get set? router X advertise this attribute value to any other BGP routers? If so, which other routers? Will b) (5 points) Given the values shown, which one of these three routes will router X copy into its routing table for destination 150.88.0.0/16? Why? c) (5 points) Suppose the route you chose in answer (b) goes down, then which of the remaining two routes will router X copy into its routing table for destination 150.88.0.0/16? Why