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CompTIA Network+ Certification (N10-009) - CompTIA Exam Questions

Last updated on June 20, 2026

97% Exam Compliance
551 Total Questions
1
Question
A network administrator is setting up two new firewalls for redundancy and needs to implement a redundant internet connection. Which of the following routing technologies will the administrator most likely use?
Options
A BGP
B EIGRP
C RIPv2
D OSPF
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2
Question
Which of the following appliances provides users with an extended footprint that allows connections
from multiple devices within a designated WLAN?
Options
A Firewall
B Router
C Switch
D Access point
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3
Question
Which of the following is the next step to take after successfully testing a root cause theory?
Options
A Duplicate the problem in a lab.
B Determine resolution steps.
C Implement the solution to the problem.
D Present the theory for approval.
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4
Question
A network administrator is creating a subnet that will include 45 separate hosts on a small private network within a large network architecture. Which of the following options is the most efficient use of network addresses when assigning this network?
Options
A 10.7.142.128/27
B 10.0.50.128/25
C 10.192.1.64/28
D 10.152.4.192/26
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5
Question
Which of the following is a type of NAC that uses a set of policies to allow or deny access to the network based on the user’s identity?
Options
A MAC filtering
B Standard ACL
C SSO
D 802.1X
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