1. A. administrator would like to test out an open source based phone system prior to making an investment in hardware and phones. Which of the following should the administrator do to BEST test the software?

2. A network technician must allow use of HTTP from the internet to an internal resource running HTTP. This is an example of which of the following?

3. Which of the following residential Internet medias would employ the DOCSIS standard?

4. Which of the following infrastructure implementations is used to connect various circuits between remote locations?

5. A network technician has just run a new point-to point fiber link between two local routers, however, after the fiber has been plugged in on both ends, the interface will not come up. The technician has double-checked the interface configuration on both routers, both SFPs have been hard looped to confirm they are functioning, connectors on both ends of the links have been cleaned, and there is sufficient optical power. Which of the following is the cause of the issue?

6. Ann, an employee, has properly connected her personal wireless router to a network jack in her office. The router is unable to get a DHCP address though her corporate laptop can get a DHCP address when connected to the same jack. Ann checks the router configuration to ensure it is configured to obtain a DCHP address. Which of the following is the MOST likely reason why the router is not receiving a DHCP address?

7. A network technician at a warehouse must implement a solution that will allow a company to track shipments as they enter and leave the facility. Additionally, warehouse workers must be able to scan and concurrently upload large images of items to a central server. Which of the following technologies is BEST suited in this facility? (Select TWO.)

8. A technician has attempted to optimize the network but some segments are still reporting poor performance. Which of the following issues should the technician look at?

9. A company utilizes a patching server to regularly update their PCs. After the latest round of patching all of the older PCs with non-gigabit Ethernet cards become disconnected from the network and now require a technician to fix the issue locally at each PC. Which of the following should be done to prevent this issue in the future?

10. Which of the following types of equipment should be used for telecommunications equipment and have an open design?

11. Which of the following protocols is considered a hybrid routing protocol?

12. Which of the following is a connectionless protocol? (Select TWO.)

13. During a high availability test of a system, a fiber interruption did not re-route traffic. This is an indication of which of the following routing concepts?

14. A company has just implemented VoIP. Prior to the implementation, all of the switches were upgraded to layer 3 capable in order to more adequately route packages. This is an example of which of the following network segmentation techniques?

15. Which of the following devices actively defends the network by detecting threats and shutting down ports or changing configurations to prevent attacks?

16. A technician receives a report that a user's workstation is experiencing no network connectivity. The technician investigates and notices the patch cable running from the back of the user's VoIP phone is routed directly under the rolling chair and has been smashes flat over time. Which of the following is the most likely cause of this issue?

17. A system administrator wants to verify external IP addresses are unable to collect software versioning from servers on the network. Which of the following should system administrator do to confirm the network is protected?

18. A network administrator is assigned an approved change request with a change window of 120 minutes. After 90 minutes, the change is stuck on step five of a five-step change. The network manager decides to initiate a rollback. Which of the following describes what the network administrator will do NEXT?

19. Given the following requirements: - Notify administrators of Advanced Packaging Tools (APTs) - Allow network access forclients in the lobby with a password key Which of the following should be implemented to satisfy these conditions? (Select TWO.)

20. Which of the following will allow network traffic to travel across several switches on several VLANs?

21. After moving to an adjacent cubicle, a user is reporting that the VoIP phone is randomly rebooting. When the technician relocates the equipment back to the previous space, the phone functions properly. No other stations are being affected. Which of the following is the MOST likely cause?

22. A network technician responds to a customer reporting that a workstation keeps losing its network connection. The user explains that it occurs randomly and it happens several times throughout the day. Which of the following troubleshooting methods should the technician perform FIRST?

23. A technician has punched down only the middle two pins (pins 4 and 5) on an ethernet patch panel. The technician has cabled this port to be used with which of the following?

24. A network administrator is configuring one distribution and five access switches, which will be installed in a new building. Which of the following is the BEST physical location for the equipment?

25. A network technician is connecting three temporary office trailers with a point-to-multipoint microwave radio solution in a wooded area. The microwave radios are up and the network technician can ping devices in all office trailers, however, connectivity is sporadic. Which of the following is MOST likely the cause of this issue?