N10-009
CompTIA Network+
Practice Exam
https://www.certspots.com/exam/n10-009/
N10-008 and
Network+
N10-009 Domains
Compared
The N10-009 exam stipulates IT professionals looking
to obtain the certification have a minimum of 9–12
months of recommended experience in the IT
networking field
Apart from the first domains where Networking
Fundamentals turned to Networking Concepts, all
other domains from the N10-008 remained the same.
On the flip side, both the N10-008 and N10-009 Main
Domains have different examination percentages,
even the ones without any name change.
CompTIA Network+ N10-009 Practice Exam
1. A network administrator is configuring a new switch and wants
to ensure that only assigned devices can connect to the switch.
Which of the following should the administrator do?
A.Configure ACLs.
B.Implement a captive portal.
C.Enable port security.
D.Disable unnecessary services.
Answer: C
CompTIA Network+ N10-009 Practice Exam
2. A critical infrastructure switch is identified as end-of-support.
Which of the following is the best next step to ensure security?
A.Apply the latest patches and bug fixes.
B.Decommission and replace the switch.
C.Ensure the current firmware has no issues.
D.Isolate the switch from the network.
Answer: B
CompTIA Network+ N10-009 Practice Exam
3. Which of the following steps in the troubleshooting
methodology includes checking logs for recent changes?
A.Identify the problem.
B.Document the findings and outcomes.
C.Test the theory to determine cause.
D.Establish a plan of action.
Answer: A
CompTIA Network+ N10-009 Practice Exam
4. Which of the following is a cost-effective advantage of a split-tunnel
VPN?
A.Web traffic is filtered through a web filter.
B.More bandwidth is required on the company's internet connection.
C.Monitoring detects insecure machines on the company’s network.
D.Cloud-based traffic flows outside of the company's network.
Answer: D
CompTIA Network+ N10-009 Practice Exam
5. 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?
A.Update the firmware.
B.Replace the system board.
C.Patch the OS.
D.Isolate the system.
Answer: A
CompTIA Network+ N10-009 Practice Exam
6. Which of the following steps of the troubleshooting methodology
would most likely include checking through each level of the OSI model
after the problem has been identified?
A.Establish a theory.
B.Implement the solution.
C.Create a plan of action.
D.Verify functionality.
Answer: D
CompTIA Network+ N10-009 Practice Exam
7. Which of the following steps of the troubleshooting methodology
should a technician take to confirm a theory?
A.Duplicate the problem.
B.Identify the symptoms.
C.Gather information.
D.Determine any changes.
Answer: A
CompTIA Network+ N10-009 Practice Exam
8. Which of the following is the next step to take after successfully testing
a root cause theory?
A.Determine resolution steps.
B.Duplicate the problem in a lab.
C.Present the theory for approval.
D.Implement the solution to the problem.
Answer: D
CompTIA Network+ N10-009 Practice Exam
9. 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?
A.Check to see if the end connections were wrapped in copper tape
before terminating.
B.Use passthrough modular crimping plugs instead of traditional
crimping plugs.
C.Connect the RX/TX wires to different pins.
D.Run a speed test on a device that can only achieve 100Mbps speeds.
Answer: A
CompTIA Network+ N10-009 Practice Exam
10. Which of the following describes the best reason for using BGP?
A.Preventing a loop within a LAN
B.Improving reconvergence times
C.Exchanging router updates with a different ISP
D.Sharing routes with a Layer 3 switch
Answer: C