CompTIA Network+ N10-009 Dumps (V17.02): Start Reading the N10-009 Free Dumps (Part 1, Q1-Q40) of V17.02 to Make Preparations

1. A client wants to increase overall security after a recent breach.

Which of the following would be best to implement? (Select two.)

2. A network administrator needs to connect two routers in a point-to-point configuration and conserve IP space.

Which of the following subnets should the administrator use?

3. A network administrator determines that some switch ports have more errors present than expected. The administrator traces the cabling associated with these ports.

Which of the following would most likely be causing the errors?

4. A user notifies a network administrator about losing access to a remote file server. The network administrator is able to ping the server and verifies the current firewall rules do not block access to the network fileshare.

Which of the following tools would help identify which ports are open on the remote file server?

5. Which of the following allows for the interception of traffic between the source and destination?

A. Self-signed certificate

B. VLAN hopping

C. On-path attack

D. Phishing

6. A network technician is terminating a cable to a fiber patch panel in the MDF.

Which of the following connector types is most likely in use?

A. F-type

B. RJ11

C. BNC

D. SC

7. A network administrator is planning to implement device monitoring to enhance network visibility. The security that the solution provides authentication and encryption.

Which of the following meets these requirements?

8. A network engineer is designing a secure communication link between two sites. The entire data stream needs to remain confidential.

Which of the following will achieve this goal?

9. Which of the following allows a remote user to connect to the network?

10. Following a fire in a data center, the cabling was replaced. Soon after, an administrator notices network issues.

Which of the following are the most likely causes of the network issues? (Select two).

11. Which of the following could provide a lightweight and private connection to a remote box?

A. Site-to-site VPN

B. Telnet

C. Console

D. Secure Shell

12. A network technician is troubleshooting network latency and has determined the issue to be occuring two network switches (Switch10 and Switch11). Symptoms reported included poor video performance and slow file copying.

Given the following information:

Which of the following should the technician most likely do to resolve the issue?

13. Which of the following network devices converts wireless signals to electronic signals?

14. Which of the following disaster recovery metrics is used to describe the amount of data that is lost since the last backup?

15. Which of the following fiber connector types is the most likely to be used on a network interface card?

16. A network administrator wants to implement security zones in the corporate network to control access to only individuals inside of the corporation.

Which of the following security zones is the best solution?

A. Extranet

B. Trusted

C. VPN

D. Public

17. Which of the following attacks can cause users who are attempting to access a company website to be directed to an entirely different website?

18. A network administrator is troubleshooting issues with a DHCP server at a university. More students have recently arrived on campus, and the users are unable to obtain an IP address.

Which of the following should the administrator do to address the issue?

A. Enable IP helper.

B. Change the subnet mask.

C. Increase the scope size.

D. Add address exclusions.

19. SIMULATION

A network technician needs to resolve some issues with a customer's SOHO network.

The customer reports that some of the devices are not connecting to the network, while others appear to work as intended.

INSTRUCTIONS

Troubleshoot all the network components and review the cable test results by Clicking on each device and cable.

Diagnose the appropriate component(s) by identifying any components with a problem and recommend a solution to correct each problem.

Cable Test Results:

Cable 1:

Cable 2:

Cable 3:

Cable 4:

20. A network administrator is connecting two Layer 2 switches in a network. These switches must transfer data in multiple networks.

Which of the following would fulfill this requirement?

21. Network administrators are using the Telnet protocol to administer network devices that are on the 192.168.1.0/24 subnet.

Which of the following tools should the administrator use to best identify the devices?

A. dig

B. nmap

C. tracert

D. telnet

22. Two companies successfully merged. Following the merger, a network administrator identified a connection bottleneck. The newly formed company plans to acquire a high-end 40GB switch and redesign the network from a three-tier model to a collapsed core.

Which of the following should the administrator do until the new devices are acquired?

23. Which of the following most likely requires the use of subinterfaces?

A. A router with only one available LAN port

B. A firewall performing deep packet inspection

C. A hub utilizing jumbo frames

D. A switch using Spanning Tree Protocol

24. A network engineer is completing a new VoIP installation, but the phones cannot find the TFTP server to download the configuration files.

Which of the following DHCP features would help the phone reach the TFTP server?

25. A network administrator performed upgrades on a server and installed a new NIC to improve performance. Following the upgrades, user a are unable to reach the server.

Which of the following is the most likely reason.

26. A support agent receives a report that a remote user’s wired devices are constantly disconnecting and have slow speeds. Upon inspection, the support agent sees that the user’s coaxial modern has a signal power of -97dB.

27. A company experiences an incident involving a user who connects an unmanaged switch to the network.

Which of the following technologies should the company implement to help avoid similar incidents without conducting an asset inventory?

A. Screened subnet

B. 802.1X

C. MAC filtering

D. Port security

28. Which of the following technologies are X.509 certificates most commonly associated with?

29. A help desk technician receives a report that users cannot access internet URLs. The technician performs ping tests and finds that sites fail when a URL is used but succeed when an IP is used.

Which of the following tools should the technician utilize next?

A. tcpdump

B. tracert

C. nmap

D. dig

30. A network manager wants to implement a SIEM system to correlate system events.

Which of the following protocols should the network manager verify?

31. A network architect needs to create a wireless field network to provide reliable service to public safety vehicles.

Which of the following types of networks is the best solution?

32. Which of the following is most likely responsible for the security and handling of personal data in Europe?

33. A network administrator is configuring a network for a new site that will have 150 users. Within the next year, the site is expected to grow by ten users. Each user will have two IP addresses, one for a computer and one for a phone connected to the network.

Which of the following classful IPv4 address ranges will be best-suited for the network?

A. Class D

B. Class B

C. Class A

D. Class C

34. A network administrator is developing a method of device monitoring with the following requirements:

• Allows for explicit, by user, privilege management

• Includes centralized logging of changes

• Offers widely accessible remote management

• Provides support of service accounts

Which of the following will most closely meet these requirements?

35. A network administrator is unable to ping a remote server from a newly connected workstation that

has been added to the network. Ping to 127.0.0.1 on the workstation is failing.

Which of the following should the administrator perform to diagnose the problem?

36. A network engineer needs to virtualize network services, including a router at a remote branch location.

Which of the following solutions meets the requirements?

37. A technician needs to set up a wireless connection that utilizes MIMO on non-overlapping channels.

Which of the following would be the best choice?

38. Which of the following should a network administrator configure when adding OT devices to an organization’s architecture?

39. A company is purchasing a 40Gbps broadband connection service from an ISP.

Which of the following should most likely be configured on the 10G switch to take advantage of the new service?

A. 802.1Q tagging

B. Jumbo frames

C. Half duplex

D. Link aggregation

40. A user connects to a corporate VPN via a web browser and is able to use TLS to access the internal financial system to input a time card.

Which of the following best describes how the VPN is being used?