Module 6 Exam Back to Main Page 1. Class A addresses can start with which of the below numbers in the first octet? (choose all that apply)1012701126125Question 1 of 21 2. Your IT manager calls you to ask how he can recognize a Class B address in binary. What do you tell him?The first two binary bits have to be 10The first three binary bits have to be 110The first binary bit have to be 0The first four binary bits have to be 1110Question 2 of 21 3. Class D addresses range from what to what?223.0.0.0 to 239.255.255.255224.0.0.0 to 239.255.255.255224.0.0.0 to 238.255.255.255224.255.255.255 to 239.255.255.255Question 3 of 21 4. Which are the ranges of private IP addresses? (choose all that apply)10.x.x.x172.16.x.x to 172.31.x.x192.168.x.x128.x.x.x127.x.x.x172.16.x.x to 172.30.x.xQuestion 4 of 21 5. 11111111.00011111.00000000.00000000 is a valid subnet mask.TrueFalseQuestion 5 of 21 6. In modern networks, a /31 subnet mask can be used on point-to-point links between two routers since a broadcast and a network address is not needed.TrueFalseQuestion 6 of 21 7. Your IT manager asks how to change the subnet representation on your routers to the slash value such as /24 instead of 255.255.255.0. Which command will achieve this?Router#terminal ip show bitsRouter#netmask format bitsRouter#terminal ip netmask-format bit-countRouter#ip netmask-format bit-countQuestion 7 of 21 8. Which subnet is host 10.1.1.54/30 in?10.1.1.52/3010.1.1.50/3010.1.1.48/3010.1.1.51/30Question 8 of 21 9. What is the other host address in the same subnet as 10.1.1.66/30?10.1.1.6510.1.1.6710.1.1.6810.1.1.64Question 9 of 21 10. Which subnet is host 172.16.1.117/20 in?172.16.0.0172.16.16.0172.16.32.0172.16.48.0Question 10 of 21 11. Your IT manager gives you the broadcast address of 172.16.47.255/20 and asks you to work out the first host for this subnet. What do you tell him?172.16.0.1172.16.48.1172.16.16.1172.16.32.1Question 11 of 21 12. 200.100.100.58/28 is in which subnet?200.100.100.32200.100.100.0200.100.100.48200.100.100.16Question 12 of 21 13. Host 200.100.200.200 255.255.255.192 is in which subnet?210.100.200.0210.100.200.192210.100.200.64210.100.200.128Question 13 of 21 14. You can see subnet 172.16.0.0 is allocated to your network but with subnet mask 255.255.192.0. You calculate that this gives you __ subnets and __ hosts per subnet.4 subnets and 16382 hosts per subnet.8 subnets and 8190 hosts per subnet.2 subnets and 32766 hosts per subnet.This subnet mark won't workQuestion 14 of 21 15. You allocate subnet mask /28 to network 192.168.1.0. How many subnets and hosts per subnet does this generate?16/140/2542/1268/30Question 15 of 21 16. What is the broadcast address for subnet 192.168.100.4/30?192.168.100.255192.168.100.7192.168.100.5192.168.100.8Question 16 of 21 17. Your IT manager asks you to work out a subnet mask which will give him 62 host address for network 192.168.100.0. What do you tell him?/26/25/24/27Question 17 of 21 18. You have subnets 172.16.0.0-172.16.16.0 on your network. What summary route do you advertise?172.16.0.0/16172.16.0.0/20172.16.0.0/18172.16.0.0/19Question 18 of 21 19. What summary route do you advertise for networks 192.168.1.0-192.168.100.0?192.168.0.0/17192.168.1.0/17192.168.0.0/18192.168.0.0/20Question 19 of 21 20. Convert D4 from hex to decimal.2127256131Question 20 of 21 21. Convert 11001 from binary to decimal.114114525Question 21 of 21 Loading...