Cisco 300-101 Exam "Pass Any Exam. Any Time." - 31
IP Address: 192.168.16.5 /30 Subnet Mask: 255.255.255.252 Here subtract 252 from 2565, 256-252 = 4, hence the subnets will increment by 4. First, find the 4th octet of the Network Address: The 4th octet of IP address (192.168.16.5) belongs to subnet 1 (4 to 7). Network Address: 192.168.16.4 Broadcast Address: 192.168.16.7 Let’s find the wildcard mask of /30. Subnet Mask: (Network Bits – 1’s, Host Bits – 0’s) Let’s find the wildcard mask of /30: Now we configure OSPF using process ID 10 (note the process ID may change to something else Cisco 300-101 Exam "Pass Any Exam. Any Time." - 32
in real exam). Seattle>enable Password: Seattle#conf t Seattle(config)#router ospf 10 Seattle(config-router)#network 192.168.16.4 0.0.0.3 area 21 One of the tasks states that area 21 should not receive any external or inter-area routes (except the default route). Seattle(config-router)#area 21 stub Seattle(config-router)#end Seattle#copy run start Chicago Configuration: Chicago>enable Password: cisco Chicago#conf t Chicago(config)#router ospf 10 We need to add Chicago’s S0/1 interface to Area 21 Chicago(config-router)#network 192.168.16.4 0.0.0.3 area 21 Again, area 21 should not receive any external or inter-area routes (except the default route). In order to accomplish this, we must stop LSA Type 5 if we don’t want to send external routes. And if we don’t want to send inter-area routes, we have to stop LSA Type 3 and Type 4. Therefore we want to configure area 21 as a totally stubby area. Chicago(config-router)#area 21 stub no-summary Chicago(config-router)#end Chicago#copy run start The other interface on the Chicago router is already configured correctly in this scenario, as well as the New York router so there is nothing that needs to be done on that router. Cisco 300-101 Exam "Pass Any Exam. Any Time." - 33
QUESTION NO: 32 CORRECT TEXTJS Industries has expanded their business with the addition of their first remote office. The remoteoffice router (R3) was previously configured and all corporate subnets were reachable from R3. JSIndustries is interested in using route summarization along with the EIGRP Stub Routing feature toincrease network stability while reducing the memory usage and bandwidth utilization to R3.Another network professional was tasked with implementing this solution. However, in the processof configuring EIGRP stub routing connectivity with the remote network devices off of R3 has beenlost.Currently EIGRP is configured on all routers R2, R3, and R4 in the network. Your task is to identifyand resolve the cause of connectivity failure with the remote office router R3. Once the issue hasbeen resolved you should complete the task by configuring route summarization only to theremote office router R3.You have corrected the fault when pings from R2 to the R3 LAN interface are successful, and theR3 IP routing table only contains 2 10.0.0.0 subnets."Pass Any Exam. Any Time." - 34 Cisco 300-101 Exam
Cisco 300-101 Exam "Pass Any Exam. Any Time." - 35
Answer: Here are the solutions as below: Explanation: First we have to figure out why R3 and R4 can not communicate with each other. Use the show
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