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CompTIA Network+ Certification Exam

Last Update 8 hours ago Total Questions : 550

The CompTIA Network+ Certification Exam content is now fully updated, with all current exam questions added 8 hours ago. Deciding to include N10-009 practice exam questions in your study plan goes far beyond basic test preparation.

You'll find that our N10-009 exam questions frequently feature detailed scenarios and practical problem-solving exercises that directly mirror industry challenges. Engaging with these N10-009 sample sets allows you to effectively manage your time and pace yourself, giving you the ability to finish any CompTIA Network+ Certification Exam practice test comfortably within the allotted time.

Question # 121

Which of the following OSI model layers can utilize a connectionless protocol for data transmission?

A.

Physical

B.

Network

C.

Transport

D.

Application

Question # 122

A network administrator recently upgraded a wireless infrastructure with new APs. Users report that when stationary, the wireless connection drops and reconnects every 20 to 30 seconds. While reviewing logs, the administrator notices the APs are changing channels.

Which of the following is the most likely reason for the service interruptions?

A.

Channel interference

B.

Roaming misconfiguration

C.

Network congestion

D.

Insufficient wireless coverage

Question # 123

After extremely high temperatures cause a power outage, the servers automatically shut down, even though the UPSs for the servers still have hours of battery life. Which of the following should a technician recommend?

A.

Include backup power for air-conditioning units

B.

Configure door locks to automatically lock during power outages

C.

Increase UPS battery size

D.

Add an IoT-enabled thermostat

Question # 124

Which of the following types of attacks is most likely to occur after an attacker sets up an evil twin?

A.

On-path

B.

DDoS

C.

ARP spoofing

D.

Phishing

Question # 125

A new backup system takes too long to copy files to the new SAN each night. A network administrator makes a simple change to the network and the devices to decrease backup times. Which of the following does the network administrator change?

A.

QoS

B.

SDN

C.

MTU

D.

VXLAN

E.

TTL

Question # 126

Users report latency with a SaaS application. Which of the following should a technician adjust to fix the issue?

A.

Server hardware specifications

B.

Data-at-rest encryption settings

C.

Network bandwidth and utilization

D.

Virtual machine configurations

Question # 127

Which of the following troubleshooting steps would provide a change advisory board with the information needed to make a decision?

A.

Identify the problem.

B.

Develop a theory of probable cause.

C.

Test the theory to determine cause.

D.

Establish a plan of action.

Question # 128

Which of the following helps a network administrator understand security risk from external malicious actors and offers insights on which threats to mitigate?

A.

Compliance benchmarks

B.

CIA triad

C.

SAML

D.

Honeypot

Question # 129

Which of the following types of network architecture typically uses leased lines to provide dedicated, private connections between multiple satellite offices and a head office?

A.

Mesh

B.

Point to point

C.

Hub and spoke

D.

Star

Question # 130

A network architect is implementing an off-premises computing facility and needs to ensure that operations will not be impacted by major outages. Which of the following should the architect consider?

A.

Hot site

B.

DCI

C.

Direct Connect

D.

Active-passive approach

Question # 131

During a security audit, a consulting firm notices inconsistencies between the documentation and the actual environment. Which of the following can keep a record of who made the changes and what the changes are?

A.

Network access control

B.

Configuration monitoring

C.

Zero Trust

D.

Syslog

Question # 132

A technician needs to identify a computer on the network that is reportedly downloading unauthorized content. Which of the following should the technician use?

A.

Anomaly alerts

B.

Port mirroring

C.

Performance monitoring

D.

Packet capture

Question # 133

A network technician was recently onboarded to a company. A manager has

tasked the technician with documenting the network and has provided the technician With partial information from previous documentation.

Instructions:

Click on each switch to perform a network discovery by entering commands into the terminal. Fill in the missing information using drop-down menus provided.

Question # 134

A company wants to implement data loss prevention by restricting user access to social media platforms and personal cloud storage on workstations. Which of the following types of filtering should the company deploy to achieve these goals?

A.

Port

B.

DNS

C.

MAC

D.

Content

Question # 135

Which of the following cable types allows the use of QSFP ports without requiring transceivers?

A.

Multimode

B.

Twinaxial

C.

RG11

D.

Category 6

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