N10-009 Practice Questions
CompTIA Network+ Certification Exam
Last Update 3 days ago
Total Questions : 550
Dive into our fully updated and stable N10-009 practice test platform, featuring all the latest CompTIA Network+ exam questions added this week. Our preparation tool is more than just a CompTIA study aid; it's a strategic advantage.
Our free CompTIA Network+ practice questions crafted to reflect the domains and difficulty of the actual exam. The detailed rationales explain the 'why' behind each answer, reinforcing key concepts about N10-009. Use this test to pinpoint which areas you need to focus your study on.
A technician is troubleshooting performance and connectivity issues associated with a web server. The technician wants to examine the packets to and from the server but has the following requirements:
Capture 100% of packets
Capture all Layer 1 error packets
Minimize the impact on infrastructure
Which of the following best meets these requirements and allows for the packet capture?
Which of the following technologies is most appropriate for a business that requires high-speed access to frequently used web content, such as images and videos?
A junior network administrator is auditing the company network and notices incrementing input errors on a long-range microwave interface. Which of the following is the most likely reason for the errors?
A Chief Executive Officer (CEO) of a company purchases a new phone that will be used while traveling to different countries. The CEO needs to be able to place outgoing calls and receive incoming calls on the phone using a SIM card. Which of the following cellular technologies does the CEO ' s phone need?
A user called the help desk after business hours to complain that files on a device are inaccessible and the wallpaper was changed. The network administrator thinks that this issue is an isolated incident, but the security analyst thinks the issue might be a ransomware attack. Which of the following troubleshooting steps should be taken first?
Which of the following best describes the purpose of a UPS and PDU in a network installation?
Which of the following must be implemented to securely connect a company ' s headquarters with a branch location?
A network administrator needs to change where the outside DNS records are hosted. Which of the following records should the administrator change the registrar to accomplish this task?
A firewall receives traffic on port 80 and forwards it to an internal server on port 88. Which of the following technologies is being leveraged?
A network engineer needs to add a boundary network to isolate and separate the internal network from the public-facing internet. Which of the following security defense solutions would best accomplish this task?
A network engineer is testing a website to ensure it is compatible with IPv6. After attempting to ping the website by its IPv6 address, the engineer determines that the DNS has not been set up properly. Which of the following should the network engineer complete to resolve this issue?
A VoIP phone is plugged in to a port but cannot receive calls. Which of the following needs to be done on the port to address the issue?
A network architect of a stock exchange broker is implementing a disaster recovery (DR), high-availability plan. Which of the following approaches would be the best fit?
An administrator is troubleshooting a Layer 3 comm unication issue between the web server and the database server. The administrator finds the following information:
Device
IP
Subnet
Gateway
Firewall
192.168.1.1
255.255.255.0
1.2.3.4
Web server
192.168.1.50
255.255.255.0
192.168.1.1
Database server
192.168.1.201
255.255.255.128
192.168.1.1
Which of the following corrects the communication issue?
