Network engineer problems Please explain all the solutions 1

Network engineer problems. Please explain all the solutions.

1)How many subnets do you get with a subnet of 192.168.1.0/28?

2)At the moment, PC1 cannot reach the Internet. You add a static default route to R1 that sends all traffic to an unknown destination out S1/1. Can a user on PC1 access the Internet?   

PC1 SW1 Internet Router R1\'s Routing Table Network 192.168.1.024 FastEthernet 00 192.168.2030 Serial 1/1 S 100 10.1.1.130 Fa 00 192.168.1.1/24 192.168.2.1/30 192.168.2230 Router R2\'s Routing Table 10.1.1.030 Serial 1/0 192.168.2030 Serial 11

Solution

1.) Since, 192.168.1.0 is a class C IP. That\'s why, for the given IP address no. of subnets will be 28-24 = 4 each having 2^4 -2 = 14 hosts.

2.) Yeah PC1 will be able to access the internet as S1/1 is connected to the router R2 which is connected to the Internet.

Hope it helps, do give your response.