Most CCNA study guides are about 800 pages so there are lots of concepts and nuisances that are covered and we highly recommend you purchase a CCNA study guide to assist you in your self study efforts. cisco Cisco 200-125 dumps only help you to reinforce what you have learned and gives you an idea of how the exam is like. 300-075 ciptv2 Where does routing occur within the DoD TCP/IP reference model? A. application B. internet C. network D. transport 300-115 switch So if you are already familiar with Cisco routers and TCP/IP, this may be a better solution for you. Finally, we recommend the Bryant Advantage Ultimate CCNA Study Package. 200-125 exam A router has two Fast Ethernet interfaces and needs to connect to four VLANs in the local network. How can you accomplish this task, using the fewest physical interfaces and without decreasing network performance? A. Use a hub to connect the four VLANS with a Fast Ethernet interface on the router. B. Add a second router to handle the VLAN traffic. C. Add two more Fast Ethernet interfaces. D. Implement a router-on-a-stick configuration. http://www.itdumpscert.com/ After an EtherChannel is configured between two Cisco switches, interface port channel 1 is in the down/down state. Switch A is configured with channel-group 1 mode active, while Switch B is configured with channel-group 1 mode desirable. Why is the EtherChannel bundle not working? A. The switches are using mismatched EtherChannel negotiation modes. B. The switch ports are not configured in trunking mode. C. LACP priority must be configured on both switches. D. The channel group identifier must be different for Switch A and Switch B.