[&] Which of the following subnets could be summarized into this route: 173.42.32.0 255.255.224.0? (Select two answers)
- 173.42.63.0/24
- 173.42.31.8/30
- 173.42.66.128/25
- 173.42.43.32/27

[&] Which of the following s displays an aggregated route that summarizes the prefixes shown here, utilizing the longest/most-specific mask?
199.199.83.32/27
199.199.91.128/25
199.199.95.8/29
(Select the best answer)
- 199.199.0.0 255.255.0.0
- 199.199.80.0 255.255.240.0
- 199.199.82.0 255.255.254.0
- 199.199.64.0 255.255.192.0
- 199.199.0.0 255.255.128.0

[&] Which of the following s display a supernet that would contain all networks from 140.0.0.0/16 through 140.7.0.0/16? (Select the best answer)
- 140.0.0.0/14
- 140.0.0.0/13
- 140.0.0.0/15
- 140.7.0.0/12
- 140.8.0.0/13

[&] A router has learned of the four IPv4 prefixes shown below. A network administrator wishes to configure the IP Routing Protocol on that router such that it summarizes all of these prefixes down to a single route when it sends an update to a neighboring router. A concern is that the summarized route that is generated may be **TOO** generic and actually advertise reachability to far more networks than the four shown below. For this reason, the summarized route must be as specific as possible.

Which of the answers provided displays the most specific, summarized route possible based on these prefixes? **(select the best answer)**

10.10.46.4 /30
10.10.45.64 /26
10.10.47.32 /27
10.10.44.8 /29
- The most specific summarized route possible is 10.10.40.0 /21
- The most specific summarized route possible is 10.10.46.0 /24
- The most specific summarized route possible is 10.10.0.0 /16
- The most specific summarized route possible is 10.10.44.0 /22