New CompTIA Network+ N10-009 Exam Dumps - Upgrade Test of N10-008 - Free Latest Dumps for IT Certification Exams

New CompTIA Network+ N10-009 Exam Dumps – Upgrade Test of N10-008

dumps2024-12-20T10:44:23+08:00

The N10-009 exam is a new one for CompTIA Network+ certification. The former code N10-008 will be retiring on December 20, 2024. Real CompTIA N10-009 exam contains the maximum of 90 multiple-choice and performance-based questions, and you have 90 minutes to answer all the questions. The required passing score for CompTIA Network+ N10-009 exam is 720 (on a scale of 100-900). The recommended experience is CompTIA A+ certification and a minimum of 9-12 months of hands-on experience working in a junior network administrator/network support technician job role. We have cracked the latest CompTIA Network+ N10-009 exam dumps, which can ensure you pass easily. Free CompTIA Network+ N10-009 exam dumps are available below.

Page 1 of 6

1. A network administrator is notified that a user cannot access resources on the network. The network administrator checks the physical connections to the workstation labeled User 3 and sees the Ethernet is properly connected. However, the network interface’s indicator lights are not blinking on either the computer or the switch.

Which of the following Is the most likely cause?

The switch failed.

The default gateway is wrong.

The port Is shut down.

The VLAN assignment is incorrect.

2. 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?

DHCP relay device

Policy enforcement point

Definition file for event translation

Network access controller

3. Which of the following best explains the role of confidentiality with regard to data at rest?

A. DHCP relay device

B. Policy enforcement point

C. Definition file for event translation

D. Network access controller

4. A network engineer performed a migration to a new mail server. The engineer changed the MX record, verified the change was accurate, and confirmed the new mail server was reachable via the IP address in the A record. However, users are not receiving email.

Which of the following should the engineer have done to prevent the issue from occurring?

Change the email client configuration to match the MX record.

Reduce the TTL record prior to the MX record change.

Perform a DNS zone transfer prior to the MX record change.

Update the NS record to reflect the IP address change.

5. Which of the following IP transmission types encrypts all of the transmitted data?

ESP

GRE

UDP

TCP

6. A network administrator notices interference with industrial equipment in the 2.4GHz range.

Which of the following technologies would most likely mitigate this issue? (Select two).

Mesh network

5GHz frequency

Omnidirectional antenna

Non-overlapping channel

Captive portal

Ad hoc network

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

MTTR

RTO

RPO

MTBF

8. Which of the following can support a jumbo frame?

Access point

Bridge

Hub

Switch

9. Which of the following is created to illustrate the effectiveness of wireless networking coverage in a building?

Logical diagram

Layer 3 network diagram

Service-level agreement

Heat map

10. A user is unable to navigate to a website because the provided URL is not resolving to the correct IP address. Other users are able to navigate to the intended website without issue.

Which of the following is most likely causing this issue?

Hosts file

Self-signed certificate

Nameserver record

IP helper ANS

Page 2 of 6

11. An IT manager needs to connect ten sites in a mesh network. Each needs to be secured with reduced provisioning time.

Which of the following technologies will best meet this requirement?

SD-WAN

VXLAN

VPN

NFV

12. After installing a series of Cat 8 keystones, a data center architect notices higher than normal interference during tests.

Which of the following steps should the architect take to troubleshoot the issue?

Check to see if the end connections were wrapped in copper tape before terminating.

Use passthrough modular crimping plugs instead of traditional crimping plugs.

Connect the RX/TX wires to different pins.

Run a speed test on a device that can only achieve 100Mbps speeds.

13. Which of the following most likely determines the size of a rack for installation? (Select two).

KVM size

Switch depth

Hard drive size

Cooling fan speed

Outlet amperage

Server height

14. A VoIP phone is plugged in to a port but cannot receive calls.

Which of the following needs to be done on the port to address the issue?

Trunk all VLANs on the port.

Configure the native VLA

Tag the traffic to voice VLA

Disable VLANs.

15. As part of an attack, a threat actor purposefully overflows the content-addressable memory (CAM) table on a switch.

Which of the following types of attacks is this scenario an example of?

ARP spoofing

Evil twin

MAC flooding

DNS poisoning

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

Which of the following protocols should the network manager verify?

NTP

DNS

LDAP

DHCP

17. 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?

GRE

IKE

ESP

18. Which of the following routing protocols uses an autonomous system number?

IS-IS

EIGRP

OSPF

BGP

19. Which of the following is the most secure way to provide site-to-site connectivity?

VXLAN

IKE

GRE

IPsec

20. 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?

/24

/26

/28

/30

Page 3 of 6

21. 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?

Public

Hybrid

SaaS

Private

22. A technician is troubleshooting a user's laptop that is unable to connect to a corporate server. The technician thinks the issue pertains to routing.

Which of the following commands should the technician use to identify the issue?

tcpdump

dig

tracert

arp

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

MPO

24. A network engineer receives a vendor alert regarding a vulnerability in a router CPU.

Which of the following should the engineer do to resolve the issue?

Update the firmware.

Replace the system board.

Patch the O

Isolate the system.

25. A virtual machine has the following configuration:

• IPv4 address: 169.254.10.10

• Subnet mask: 255.255.0.0

The virtual machine can reach colocated systems but cannot reach external addresses on the Internet.

Which of the following Is most likely the root cause?

The subnet mask is incorrect.

The DHCP server is offline.

The IP address is an RFC1918 private address.

The DNS server is unreachable.

26. A network technician is troubleshooting a web application's poor performance. The office has two internet links that share the traffic load.

Which of the following tools should the technician use to determine which link is being used for the web application?

netstat

nslookup

ping

tracert

27. A network administrator configured a router interface as 10.0.0.95 255.255.255.240. The administrator discovers that the router is not routing packets to a web server with IP 10.0.0.81/28.

Which of the following is the best explanation?

28. Which of the following does a full-tunnel VPN provide?

Lower bandwidth requirements

The ability to reset local computer passwords

Corporate Inspection of all network traffic

Access to blocked sites

29. A customer is adding fiber connectivity between adjacent buildings. A technician terminates the multimode cable to the fiber patch panel. After the technician connects the fiber patch cable, the indicator light does not turn on.

Which of the following should a technician try first to troubleshoot this issue?

Reverse the fibers.

Reterminate the fibers.

Verify the fiber size.

Examine the cable runs for visual faults.

30. Which of the following protocols has a default administrative distance value of 90?

RIP

EIGRP

OSPF

BGP

Page 4 of 6

31. Which of the following is a cost-effective advantage of a split-tunnel VPN?

Web traffic is filtered through a web filter.

More bandwidth is required on the company's internet connection.

Monitoring detects insecure machines on the company’s network.

Cloud-based traffic flows outside of the company's network.

32. Which of the following should be configured so users can authenticate to a wireless network using company credentials?

SSO

SAML

MFA

RADIUS

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

GDPR

SCADA

SAML

PCI DSS

34. Users cannot connect to an internal website with an IP address 10.249.3.76.

A network administrator runs a command and receives the following output:

1 3ms 2ms 3ms 192.168.25.234

2 2ms 3ms 1ms 192.168.3.100

3 4ms 5ms 2ms 10.249.3.1

4 *

5 ’

6 *

7 •

Which of the following command-line tools is the network administrator using?

tracert

netstat

tcpdump

nmap

35. Which of the following attacks would most likely cause duplicate IP addresses in a network?

Rogue DHCP server

DNS poisoning

Social engineering

Denial-of-service

36. A network administrator is deploying a new switch and wants to make sure that the default priority value was set for a spanning tree.

Which of the following values would the network administrator expect to see?

4096

8192

32768

36684

37. Which of the following steps of the troubleshooting methodology should a technician take to confirm a theory?

Duplicate the problem.

Identify the symptoms.

Gather information.

Determine any changes.

38. 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?

The administrator did not provision enough IP addresses.

The administrator configured an incorrect default gateway.

The administrator did not provision enough routes.

The administrator did not provision enough MAC addresses.

39. Which of the following network topologies contains a direct connection between every node in the network?

Mesh

Hub-and-spoke

Star

Point-to-point

40. A company receives a cease-and-desist order from its ISP regarding prohibited torrent activity.

Which of the following should be implemented to comply with the cease-and-desist order?

MAC security

Content filtering

Screened subnet

Perimeter network

Page 5 of 6

41. 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?

Jumbo frames

802.1Q tagging

Native VLAN

Link aggregation

42. A systems administrator is investigating why users cannot reach a Linux web server with a browser but can ping the server IP. The server is online, the web server process is running, and the link to the switch is up.

Which of the following commands should the administrator run on the server first?

traceroute

netstat

tcpdump

arp

43. Which of the following devices can operate in multiple layers of the OSI model?

Hub

Switch

Transceiver

Modem

44. A critical infrastructure switch is identified as end-of-support.

Which of the following is the best next step to ensure security?

Apply the latest patches and bug fixes.

Decommission and replace the switch.

Ensure the current firmware has no issues.

Isolate the switch from the network.

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

Determine resolution steps.

Duplicate the problem in a lab.

Present the theory for approval.

Implement the solution to the problem.

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

Router

Firewall

Access point

Load balancer

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

RJ45

BNC

SFP

48. A network administrator wants users to be able to authenticate to the corporate network using a port-based authentication framework when accessing both wired and wireless devices.

Which of the following is the best security feature to accomplish this task?

802.1X

Access control list

Port security

MAC filtering

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

DNS poisoning

Denial-of-service

Social engineering

ARP spoofing

50. Which of the following should a network administrator configure when adding OT devices to an

organization’s architecture?

Honeynet

Data-at-rest encryption

Time-based authentication

Network segmentation

Page 6 of 6

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

Fire suppression system

UPS location

Humidity control

Power load

Floor construction type

Proximity to nearest MDF

52. A network administrator is configuring a wireless network with an ESSID.

Which of the following is a user benefit of ESSID compared to SSID?

Stronger wireless connection

Roaming between access points

Advanced security

Increased throughput

53. A network administrator needs to divide 192.168.1.0/24 into two equal halves.

Which of the following subnet masks should the administrator use?

255.255.0.0

255.255.254.0

255.255.255.0

255.255.255.128

New CompTIA Network+ N10-009 Exam Dumps – Upgrade Test of N10-008

New CompTIA Network+ N10-009 Exam Dumps – Upgrade Test of N10-008

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