| 1. Which of the following terms defines the process of combining the Distribution Layer with the Core Layer? | ||||||||
| a. Extended distribution | ||||||||
| b. OSI model | ||||||||
| c. Redundant Core Layer | ||||||||
| d. Collapsed Core Layer | ||||||||
| e. Access Layer | ||||||||
| 2. Which of the following are advantages of implementing a dedicated network Core Layer (choose all that apply)? | ||||||||
| a. Limited scalability | ||||||||
| b. Less physical cabling | ||||||||
| c. Easier data and voice integration | ||||||||
| d. No convergence possibility | ||||||||
| e. Less complex routing environment | ||||||||
| f. More network devices to manage | ||||||||
| 3. Cisco NSF with SSO technology is not usually implemented in Cisco Catalyst 6500 switches. | ||||||||
| a. True | ||||||||
| b. False | ||||||||
| 4. Which of the following Cisco IOS features allows minimizing unplanned downtime by allowing image upgrading, without the need for device reloading? | ||||||||
| a. Cisco IOS software modularity | ||||||||
| b. Cisco NetFlow | ||||||||
| c. Cisco collapsed Core Layer | ||||||||
| d. CEF polarization | ||||||||
| 5. Which of the following STP features allows securing the Root device by stopping external switches from becoming Roots? | ||||||||
| a. PortFast | ||||||||
| b. UplinkFast | ||||||||
| c. Loop Guard | ||||||||
| d. BPDU Guard | ||||||||
| e. Root Guard | ||||||||
| 6. Which of the following STP features forces a port to shut down when receiving a BPDU? | ||||||||
| a. PortFast | ||||||||
| b. UplinkFast | ||||||||
| c. Loop Guard | ||||||||
| d. BPDU Guard | ||||||||
| e. Root Guard | ||||||||
| 7. Which of the following is NOT recommended when using trunking? | ||||||||
| a. Setting the native VLAN to an unused VLAN | ||||||||
| b. Using ISL instead of 802.1Q as the encapsulation technique | ||||||||
| c. Hard coding all of the access ports | ||||||||
| d. Using VTP “transparent” mode | ||||||||
| 8. Which EtherChannel technologies are supported on Cisco devices (choose two)? | ||||||||
| a. PagP | ||||||||
| b. LLDP | ||||||||
| c. LACP | ||||||||
| d. STP | ||||||||
| 9. Which of the following techniques aims to avoid the negative effect of not utilizing some of the redundant links in a network topology? | ||||||||
| a. LACP | ||||||||
| b. Trunking | ||||||||
| c. STP | ||||||||
| d. CEF polarization | ||||||||
| 10. Which of the following is an IETF-defined First Hop Redundancy Protocol? | ||||||||
| a. HSRP | ||||||||
| b. VRRP | ||||||||
| c. GLBP | ||||||||
| 11. Which of the following FHRPs offers load balancing capabilities? | ||||||||
| a. HSRP | ||||||||
| b. VRRP | ||||||||
| c. GLBP | ||||||||
| 12. Which of the following terms defines the process of allowing a primary HSRP to maintain its primary role, even if it goes down and back up again? | ||||||||
| a. Preemption | ||||||||
| b. IP SLA | ||||||||
| c. Prevention | ||||||||
| d. CEF polarization | ||||||||
| 13. VRF technology allows an interface to have multiple routing tables associated with it. | ||||||||
| a. True | ||||||||
| b. False | ||||||||
| 14. In which spectrum does the 802.11g standard operate? | ||||||||
| a. 1 GHz | ||||||||
| b. 2 GHz | ||||||||
| c. 2.4 GHz | ||||||||
| d. 3.6 GHz | ||||||||
| e. 5 GHz | ||||||||
| 15. Which of the following authentication mechanisms provides the strongest level of security? | ||||||||
| a. WEP | ||||||||
| b. WPA | ||||||||
| c. WPA2 | ||||||||
| d. Extended WPA | ||||||||
| 16. Which of the following are Extensible Authentication Protocol types (choose all that apply)? | ||||||||
| a. EAP-TLS | ||||||||
| b. LEAP | ||||||||
| c. EAP-FAST | ||||||||
| d. DEAP | ||||||||
| e. EAP-DDS | ||||||||
| f. PEAP | ||||||||
| 17. Which Cisco technology can be used to test response times and other parameters between two devices by generating synthetic traffic? | ||||||||
| a. IP SLA | ||||||||
| b. CDP | ||||||||
| c. OSPF | ||||||||
| d. LACP | ||||||||
| 18. Which queuing technique does the interface hardware queue (TX Ring) use? | ||||||||
| a. FIFO | ||||||||
| b. PQ | ||||||||
| c. CQ | ||||||||
| d. CBWFQ | ||||||||
| 19. Which of the following queuing mechanisms can cause non-VoIP packet starvation? | ||||||||
| a. WFQ | ||||||||
| b. LLQ | ||||||||
| c. PQ | ||||||||
| d. CQ | ||||||||
| 20. The LLQ congestion management technique does not work well with VoIP traffic. | ||||||||
| a. True | ||||||||
| b. False | ||||||||