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CompTIA Network+ (N10-009)
Network+ Practice Test
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Network+
CompTIA Network+ (N10-009)
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124 verified questions are in the live bank. Today’s focused 10-question set includes source-backed explanations.
Question 1 of 10
Objective 1.4
Networking Concepts
Which protocol is commonly used for secure file transfer over port 22?
SSH is correct because it runs on port 22 and provides a secure channel for remote login and other network services, including secure file transfers through SFTP (SSH File Transfer Protocol).
Concept tested: Networking Concepts (1.4)
Question 2 of 10
Objective 3.1
Network Operations
Which type of network diagram would best illustrate the physical layout of devices in a data center?
Rack diagrams is correct because show the actual layout and configuration of hardware within server racks in a data center.
Concept tested: Network Operations (3.1)
Question 3 of 10
Objective 5.3
Network Troubleshooting
When a wireless network experiences frequent authentication failures, what should an administrator check first to ensure proper security settings?
Encryption protocols and key management is correct because directly impact the security handshake process, which is crucial for successful wireless network authentication.
Concept tested: Network Troubleshooting (5.3)
Question 4 of 10
Objective 2.3
Network Implementation
Which standard is recommended for ensuring strong encryption and secure authentication in a WLAN?
WPA2 is correct because it provides strong encryption and secure authentication mechanisms for WLANs against contemporary threats.
Concept tested: Network Implementation (2.3)
Question 5 of 10
Objective 4.2
Network Security
Which of the following is recommended for securing the management plane of network devices according to Cisco's Access Control List (ACL) guidelines?
Configure ACLs to restrict access to only authorized IP addresses and protocols. is correct because configuring ACLs to restrict access to only authorized IP addresses and protocols directly aligns with securing the management plane according to Cisco’s recommendations.
Concept tested: Network Security (4.2)
Question 6 of 10
Objective 1.2
Networking Concepts
In a network architecture, which topology is characterized by direct connections between all devices to ensure high redundancy and reliability?
Mesh is correct because a mesh topology provides direct connections between all devices, ensuring high redundancy and reliability.
Concept tested: Networking Concepts (1.2)
Question 7 of 10
Objective 3.5
Network Operations
Which document would a network engineer refer to for understanding how different organizations implement cybersecurity risk management using the Cybersecurity Framework?
Getting Started with the Cybersecurity Framework | NIST is correct because it offers insights into how various organizations use this framework for improving their cybersecurity risk management.
Concept tested: Network Operations (3.5)
Question 8 of 10
Objective 5.2
Network Troubleshooting
During a routine check of your network infrastructure, you observe that one switch port is consistently showing reduced signal strength compared to others. What physical connectivity issue could be causing this problem?
Incorrect cable type for the distance involved. is correct because using an incorrect cable type for the distance between devices can lead to degraded signal quality over longer distances.
Concept tested: Network Troubleshooting (5.2)
Question 9 of 10
Objective 2.4
Network Implementation
What mechanism ensures DHCP clients receive configurations only from authorized servers in a diverse network environment?
DHCP server policies is correct because it specifies policies that ensure only authorized DHCP servers can provide configurations to clients.
Concept tested: Network Implementation (2.4)
Question 10 of 10
Objective 4.1
Network Security
What is a common tactic attackers use during DoS or DDoS attacks to facilitate secondary attacks on other network services?
Using the distraction of a DoS attack to mask additional intrusions is correct because it describes how attackers use the chaos caused by a DoS or DDoS attack to conceal other malicious activities on network services.
Concept tested: Network Security (4.1)
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Question 1
Networking Concepts
Networking Concepts (1.1)
Question 2
Networking Concepts
Networking Concepts
Question 3
Networking Concepts
Networking Concepts
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Official exam resources
Use these official CompTIA resources alongside the daily practice set. They cover the provider's own exam page, study guide, or prep material.
Certification page
CompTIA Network+
Exam objectives
Network+ exam objectives
Training
CompTIA CertMaster training
Need adjacent CompTIA practice pages too? CompTIA practice hub.
Where to go after the daily web set
How are Network+ questions generated?
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