Get N10-009 Dumps (V17.02) to Prepare for the CompTIA Network+ Certification Exam: N10-009 Free Dumps (Part 2, Q41-Q80) Are Available

1. A network administrator's device is experiencing severe Wi-Fi interference within the corporate headquarters causing the device to constantly drop off the network.

Which of the following is most likely the cause of the issue?

2. A company's marketing team created a new application and would like to create a DNS record for newapplication.comptia.org that always resolves to the same address as www.comptia.org.

Which of the following records should the administrator use?

3. Which of the following would be violated if an employee accidentally deleted a customer's data?

4. Which of the following are the best device-hardening techniques for network security? (Select two).

5. An administrator is setting up an SNMP server for use in the enterprise network and needs to create device IDs within a MIB.

Which of the following describes the function of a MIB?

6. Newly crimped 26ft (8m) STP Cat 6 patch cables were recently installed in one room to replace cables that were damaged by a vacuum cleaner. Now, users in that room are unable to connect to the network. A network technician tests the existing cables first. The 177ft (54m) cable that runs from the core switch to the access switch on the floor is working, as is the 115ft (35m) cable run from the access switch to the wall jack in the office.

Which of the following is the most likely reason the users cannot connect to the network?

7. A company's network is experiencing high latency and packet loss during peak hours. Network monitoring tools show increased traffic on a switch.

Which of the following should a network technician implement to reduce the network congestion and improve performance?

8. Which of the following connectors provides console access to a switch?

9. Which of the following is the correct order of components in a bottom-up approach for the three-tier hierarchical model?

10. While troubleshooting connectivity issues, a junior network administrator is given explicit instructions to test the host's TCP/IP stack first.

Which of the following commands should the network administrator run?

11. A network administrator is reviewing a production web server and observes the following output from the netstat command:

Which of the following actions should the network administrator take to harden the security of the web server?

A. Disable the unused ports.

B. Enforce access control lists.

C. Perform content filtering.

D. Set up a screened subnet.

12. Which of the following cloud service models most likely requires the greatest up-front expense by the customer when migrating a data center to the cloud?

13. Which of the following steps in the troubleshooting methodology includes checking logs for recent changes?

14. An organization requires the ability to send encrypted email messages to a partner from an email server that is hosted on premises. The organization prefers to use the standard default ports when creating firewall rules.

Which of the following ports should be open to satisfy the requirements?

15. A data center interconnect using a VXLAN was recently implemented. A network engineer observes slow performance and fragmentation on the interconnect.

Which of the following technologies will resolve the issue?

A. 802.1Q tagging

B. Spanning tree

C. Link aggregation

D. Jumbo frames

16. Which of the following is the MOST appropriate solution to extend the network to a building located across the street from the main facility?

A. Multimode fiber

B. 802.11ac wireless bridge

C. Cat 6 copper

D. Loopback adapter

17. Which of the following panels would be best to facilitate a central termination point for all network cables on the floor of a company building?

18. Early in the morning, an administrator installs a new DHCP server. In the afternoon, some users report they are experiencing network outages.

Which of the following is the most likely issue?

19. To reduce costs and increase mobility, a Chief Technology Officer (CTO) wants to adopt cloud services for the organization and its affiliates. To reduce the impact for users, the CTO wants key services to run from the on-site data center and enterprise services to run in the cloud.

Which of the following deployment models is the best choice for the organization?

20. A network administrator needs to deploy a subnet using an IP address range that can support at least 260 devices with the fewest wasted addresses.

Which of the following subnets should the administrator use?

21. Which of the following steps of the troubleshooting methodology comes after testing the theory to determine cause?

A. Verify full system functionality.

B. Document the findings and outcomes.

C. Establish a plan of action.

D. Identify the problem.

22. Which of the following is an XML-based security concept that works by passing sensitve information about users, such as log-in information and attributes, to providers.

23. Which of the following is the next step to take after successfully testing a root cause theory?

24. A technician is planning an equipment installation into a rack in a data center that practices hot aisle/cold aisle ventilation.

Which of the following directions should the equipment exhaust face when installed in the rack?

25. After running a Cat 8 cable using passthrough plugs, an electrician notices that connected cables are experiencing a lot of cross talk.

Which of the following troubleshooting steps should the electrician take first?

26. A network administrator is configuring a new switch and wants to ensure that only assigned devices can connect to the switch.

Which of the following should the administrator do?

27. Which of the following protocols provides remote access utilizing port 22?

28. Which of the following are environmental factors that should be considered when installing equipment in a building? (Select two).

29. A network administrator deployed wireless networking in the office area. When users visit the outdoor patio and try to download emails with large attachments or stream training videos, they notice buffering issues.

Which of the following is the most likely cause?

A. Network congestion

B. Wireless interference

C. Signal degradation

D. Client disassociation

30. A company discovers on video surveillance recordings that an unauthorized person installed a rogue access point in its secure facility.

Which of the following allowed the unauthorized person to do this?

A. Evil twin

B. Honeytrap

C. Wardriving

D. Tailgating

31. A systems administrator is configuring a new device to be added to the network. The administrator is planning to perform device hardening prior to connecting the device.

Which of the following should the administrator do first?

32. Which of the following allows a user to connect to an isolated device on a stand-alone network?

A. Jump box

B. API gateway

C. Secure Shell (SSH)

D. Clientless VPN

33. Which of the following explains what happens if a packet is lost in transit when using UDP?

34. A client with a 2.4GHz wireless network has stated that the entire office is experiencing intermittent issues with laptops after the WAP was moved.

Which of the following is the most likely reason for these issues?

35. An investment bank is seeking a DR backup solution.

Which of the following provides the most cost-effective backup site?

36. A company reports that their facsimile machine no longer has a dial tone when trying to send a fax. The phone cable is damaged on one end.

Which of the following types of connectors should a technician replace?

37. A junior network technician at a large company needs to create networks from a Class C address with 14 hosts per subnet.

Which of the following numbers of host bits is required?

38. A company has observed increased user traffic to gambling websites and wants to limit this behavior on work computers.

Which of the following should the company most likely implement?

A. ACLs

B. Content filter

C. Port security

D. Screened subnet

39. A company is hosting a secure that requires all connections to the server to be encrypted. A junior administrator needs to harded the web server. The following ports on the web server.

The following ports on the web server are open:

Which of the following ports should be disabled?

40. Which of the following describes the best reason for using BGP?