2. CCNA Discovery Semester 3 Addressing in an Enterprise Network Chapter 4 K. Martin

3. RouterModesWANEncapsulationWANServicesRouterBasicsRouterCommands 100 200 300 400 500RouterModesWANEncapsulationWANServicesRouterBasicsRouterCommands 100 200 300 400 500 IP Addressing NAT TERMS Acronyms Name That Name That Mask Public or Public or Private Grab Bag Grab Bag 100 200 300 400 500 100 200 300 400 500 ► ► ► F i n a l J e o p a r d y ◄ ◄ ◄

4. The number of bits in an IPv4 address. Question IP Addressing 100 A: What is 32? 100 200 300 400 500

5. Question A: What is dotted decimal notation? IPv4 addresses are displayed in this notation. IP Addressing 200 100 200 300 400 500

6. Question 100 200 300 400 500 A: What is logically ANDed with the subnet mask? The IPv4 address uses this mechanism to determine the network address. IP Addressing 300

7. Question 100 200 300 400 500 A: What are private addresses? Since these addresses are not routed across the Internet, it reduced the number of unique registered IP addresses that were assigned to organizations. IP Addressing 400

8. Question 100 200 300 400 500 A: What is classful subnetting or fixed-length subnetting? This type of subnetting always results in a fixed number of subnets and a fixed number of hosts per subnet. IP Addressing 500

9. Question 100 200 300 400 500 A: What is an Outside Global Network? Any network attached to the router that is external to the LAN and does not recognize the private addresses assigned to hosts on the LAN. NAT TERMS 100 200 300 400 500

10. Question 100 200 300 400 500 A: What is an Inside Local Network? Any network connected to a router interface that is part of the privately addressed LAN. NAT TERMS 200

11. Question 100 200 300 400 500 A: What is a Outside Local Address? Destination address of the packet while it is on the local network. NAT TERMS 300

12. Question 100 200 300 400 500 A: What is a Inside Local Address? Private IP address configured on a host on an inside network. NAT TERMS 400

13. Question 100 200 300 400 500 A: What is an Outside Global Address? Public IP address of an external host. NAT TERMS 500

14. Question 100 200 300 400 500 A: What is Network Address Translation? NAT ACRONYMS 100

15. PAT Question 100 200 300 400 500 A: What is Port Address Translation? ACRONYMS 200

16. VLSM Question 100 200 300 400 500 A: What is Variable Length Subnet Mask? ACRONYMS 300

17. CIDR Question 100 200 300 400 500 A: What is Classless Inter Domain Routing? ACRONYMS 400

18. RFC1918 Question 100 200 300 400 500 A: What standard governs the use of private address spacing? ACRONYMS 500

19. Question 100 200 300 400 500 A: What is 255.0.0.0? Class A default subnet mask. Name That Mask 100

20. Question 100 200 300 400 500 A: What is 255.255.255.192? A Class C subnet mask for 4 total subnets. Name That Mask 200

21. Question 100 200 300 400 500 A: What is the 255.255.255.248? A subnet mask for only 6 hosts on each subnet. Name That Mask 300

22. Question 100 200 300 400 500 A: What is /30? (ie 255.255.255.252) A subnet mask in CIDR notation for 2 hosts on a WAN (P2P) link. Name That Mask 400

23. Question 100 200 300 400 500 A: What is 255.255.240.0? (ie 12 bits = 4094 hosts in total) A subnet mask for 4000 hosts on each subnet. Name That Mask 500

24. Question 100 200 300 400 500 A: What is the Private (Class A)? 10.0.10.0 Public or Private 100

25. Question 100 200 300 400 500 A: What is a Public Address? 172.32.160.30 Public or Private 200

26. Question 100 200 300 400 500 A: What is a Public Address? Public or Private 300 192.169.75.0

27. Question 100 200 300 400 500 A: What is a Private Address? An Inside Local Address Public or Private 400

28. Question 100 200 300 400 500 A: What is a Public Address? An Outside Global Address Public or Private 500

29. Question 100 200 300 400 500 A: What is Port Address Translation (PAT)? This mechanism is known as NAT overload which translates multiple local addresses to a single global IP address. GRAB BAG 100

30. Question 100 200 300 400 500 A: What is Classful Routing? No subnet mask is exchanged in routing updates. GRAB BAG 200

31. Question 100 200 300 400 500 A: What is a RIPv2 or EIGRP? A Classless routing protocol. GRAB BAG 300

32. Question 100 200 300 400 500 A: What is a broadcast address? Name the address with all 1s in the host portion of the address. GRAB BAG 400

33. Question 100 200 300 400 500 A: What is an IPv4 address and a port number above 1024? When a source host sends a message to a destination host, PAT uses this to keep track of each individual conversation. GRAB BAG 500

34. Question A: What is 192.168.0.0/21? Provide the CIDR notation (slash format) for a 192.168.0.0 network that requires 2046 hosts on each subnet. Final Jeopardy 100 200 300 400 500