CompTIA N10-009 Exam Essentials: Exam Questions & Practice Tests, CompTIA Network+ Exam | SPOTO

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Question #1

A network technician is configuring a wireless access point and wants to only allow company-owned devices to associate with the network. The access point uses PSKs, and a network authentication system does not exist on the network. Which of the following should the technician implement?

A. Captive portal

B. Guest network isolation

C. MAC filtering

D. Geofencing

View answer

Correct Answer: C

Question #2

Which of the following would enable a network technician to implement dynamic routing?

A. An IPS

B. A bridge

C. A Layer 3 switch

D. A hub

View answer

Correct Answer: B

Question #3

A network engineer developed a plan of action to resolve an ongoing issue. Which of the following steps should the engineer take NEXT?

A. Verify full system functionality and implement preventative measures

B. Implement the solution to resolve the problem

C. Document findings, actions, outcomes, and lessons learned

D. Establish a theory of probable cause

View answer

Correct Answer: B

Question #4

The Chief Executive Officer of a company wants to ensure business operations are not disrupted in the event of a disaster. The solution must have fully redundant equipment, real-time synchronization, and zero data loss. Which Of the following should be prepared?

A. Cloud site

B. Warm site

C. Hot site

D. Cold site

View answer

Correct Answer: C

Question #5

A technician is configuring a static IP address on a new device in a newly created subnet. The work order specifies the following requirements: ? The IP address should use the highest address available in the subnet. ? The default gateway needs to be set to 172.28.85.94. ? The subnet mask needs to be 255.255.255.224. Which of the following addresses should the engineer apply to the device?

A. 172

B. 172

C. 172

D. 172

View answer

Correct Answer: D

Question #6

A user in a branch office reports that access to all files has been lost after receiving a new PC. All other users in the branch can access fileshares. The IT engineer who is troubleshooting this incident is able to ping the workstation from the branch router, but the machine cannot ping the router. Which of the following is MOST likely the cause of the incident?

A. Incorrect subnet mask

B. Incorrect DNS server

C. Incorrect IP class

D. Incorrect TCP port

View answer

Correct Answer: D

Question #7

A large metropolitan city is looking to standardize the ability tor police department laptops to connect to the city government's VPN The city would like a wireless solution that provides the largest coverage across the city with a minimal number of transmission towers Latency and overall bandwidth needs are not high priorities. Which of the following would BEST meet the city's needs?

A. 5G

B. LTE

C. Wi-Fi 4

D. Wi-Fi 5

E. Wi-Fi 6

View answer

Correct Answer: D

Question #8

Network traffic is being compromised by DNS poisoning every time a company's router is connected to the internet. The network team detects a non-authorized DNS server being assigned to the network clients and remediates the incident by setting a trusted DNS server, but the issue occurs again after internet exposure. Which of the following best practices should be implemented on the router?

A. Change the device's default password

B. Disable router advertisement guard

C. Activate control plane policing

D. Disable unneeded network services

View answer

Correct Answer: B

Question #9

A technician is configuring a wireless network and needs to ensure users agree to an AUP before connecting. Which of the following should be implemented to achieve this goal?

A. Captive portal

B. Geofencing

C. Wireless client isolation

D. Role-based access

View answer

Correct Answer: C

Question #10

Users within a corporate network need to connect to the Internet, but corporate network policy does not allow direct connections. Which of the following is MOST likely to be used?

A. Proxy server

B. VPN client

C. Bridge

D. VLAN

View answer

Correct Answer: A

Question #11

Which of the following OSI model layers would allow a user to access and download files from a remote computer?

A. Session

B. Presentation

C. Network

D. Application

View answer

Correct Answer: A

Question #12

After rebooting an AP a user is no longer able to conned to me enterprise LAN A technician plugs a laptop In to the same network jack and receives the IP 169.254 0 200. Which of the following is MOST likely causing the issue?

A. DHCP scope exhaustion

B. Signal attenuation

C. Channel overlap

D. Improper DNS configuration

View answer

Correct Answer: BE

Question #13

Which of the following bandwidth management techniques uses buffers al the client side to prevent TCP retransmissions from occurring when the ISP starts to drop packets of specific types that exceed the agreed traffic rate?

A. Traffic shaping

B. Traffic policing

C. Traffic marking

D. Traffic prioritization

View answer

Correct Answer: C

Question #14

A network administrator needs to provide evidence to confirm that recent network outages were caused by increased traffic generated by a recently released application. Which of the following actions will BEST support the administrator's response?

A. Generate a network baseline report for comparison

B. Export the firewall traffic logs

C. Collect the router's NetFlow data

D. Plot interface statistics for dropped packets

View answer

Correct Answer: D

Question #15

A customer needs to distribute Ethernet to multiple computers in an office. The customer would like to use non-proprietary standards. Which of the following blocks does the technician need to install?

A. 110

B. 66

C. Bix

D. Krone

View answer

Correct Answer: A

Question #16

A new global ISP needs to connect from central offices in North America to the United Kingdom. Which of the following would be the BEST cabling solution for this project?

A. Single-mode

B. Coaxial

C. Cat 6a

D. Twinaxial

View answer

Correct Answer: A

Question #17

During a risk assessment which of the following should be considered when planning to mitigate high CPU utilization of a firewall?

A. Recovery time objective

B. Uninterruptible power supply

C. NIC teaming

D. Load balancing

View answer

Correct Answer: B

Question #18

A technician thinks one of the router ports is flapping. Which of the following available resources should the technician use in order to determine if the router is flapping?

A. Audit logs

B. NetFlow

C. Syslog

D. Traffic logs

View answer

Correct Answer: D

Question #19

A technician is monitoring a network interface and notices the device is dropping packets. The cable and interfaces, however, are in working order. Which of the following is MOST likely the cause?

A. OID duplication

B. MIB mismatch

C. CPU usage

D. Encapsulation errors

View answer

Correct Answer: B

Question #20

A company's data center is hosted at its corporate office to ensure greater control over the security of sensitive data. During times when there are increased workloads, some of the company’s non-sensitive data is shifted to an external cloud provider. Which of the following cloud deployment models does this describe?

A. Hybrid

B. Community

C. Public

D. Private

View answer

Correct Answer: D

Question #21

After a critical power issue, the network team was not receiving UPS status notifications. The network team would like to be alerted on these status changes. Which of the following would be BEST to use tor these notifications?

A. Traps

B. MB

C. NetFlow

D. Syslog

View answer

Correct Answer: A

Question #22

A network technician is implementing a solution that will allow end users to gain access to multiple applications after logging on. Which of the following authentication methods would allow this type of access?

A. SSO

B. LDAP

C. EAP

D. TACACS+

View answer

Correct Answer: D

Question #23

A network administrator is setting up a new phone system and needs to define the location where VoIP phones can download configuration files. Which of the following DHCP services can be used to accomplish this task?

A. Scope options

B. Exclusion ranges

C. Lease time

D. Relay

View answer

Correct Answer: C

Question #24

An ISP is providing Internet to a retail store and has terminated its point of connection using a standard Cat 6 pin-out Which of me following terminations should the technician use when running a cable from the ISP's port lo the front desk?

A. F-type connector

B. TIA/E1A-56S-B

C. LC

D. SC

View answer

Correct Answer: A

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CompTIA N10-009 Exam Essentials: Exam Questions & Practice Tests, CompTIA Network+ Exam | SPOTO

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