12.07.2015 Views

BROCADE IP PRIMER

BROCADE IP PRIMER

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Chapter 10: Routing Basics8. What is the administrative distance for a static route?a. 0b. 110c. 1d. 1209. What will R<strong>IP</strong>v1 advertise 172.16.3.0/24 as?a. 172.16.0.0b. 172.16.3.0/24c. 172.0.0.0d. 128.0.0.010. In R<strong>IP</strong>, how many hop counts are considered unreachable?a. 15b. 16c. 256d. 0Answers to Review Questions1. b. The route-only command is used at either the global or the interfacelevel to disable Layer 2 functions.2. d. The default administrative distance for R<strong>IP</strong> is 120.3. a. We would have also accepted ip route 0.0.0.0/0 10.1.1.14. d. Poison reverse is enabled by default. If it is disabled, split horizon willbe enabled.5. b. show ip route is correct.6. c. router rip in the Global config will enable R<strong>IP</strong>. You then need to specifyinterfaces that will participate.7. b. Nasty question. You don't configure a connected route, per se. It is createdwhen you assign an <strong>IP</strong> address to an interface.8. c. The default administrative distance for a static route is 1.9. a. R<strong>IP</strong>v1 is Classful. The first octet of the address is 172. This falls in theClass B realm. Class B's default subnet mask is /16, or 255.255.0.0. Thisincludes the first two octets for the network address, but assumes thelast two octets are for hosts.10. b. R<strong>IP</strong> can only count up to 15 hops. A route that is advertised as 16 hopsis considered unreachable.238 Brocade <strong>IP</strong> Primer

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