100% Pass Guaranteed Free N10-009 Exam Dumps Aug 13, 2026 [Q213-Q231]

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100% Pass Guaranteed Free N10-009 Exam Dumps Aug 13, 2026

Verified & Latest N10-009 Dump Q&As with Correct Answers

CompTIA N10-009 Exam Syllabus Topics:

Section	Objectives
Topic 1: Network Operations	– Business continuity and disaster recovery – Network documentation and diagrams – Monitoring and optimization
Topic 2: Network Implementation	– Switching technologies – Network storage and virtualization – Routing technologies – Wireless networking
Topic 3: Networking Concepts	– Ports, protocols, and services – Network topologies and types (LAN, WAN, WLAN) – OSI model and TCP/IP model – IPv4 and IPv6 addressing
Topic 4: Network Security	– Access control and authentication – Network hardening techniques – Security concepts and threats
Topic 5: Network Troubleshooting	– Tools and diagnostic techniques – Troubleshooting methodology – Common network issues

NEW QUESTION 213
A network technician is working on a PC with a faulty NIC. The host is connected to a switch with secured ports. After testing the connection cables and using a known good NIC. the host is still unable to connect to the network. Which of the following is causing the connection issue?

MAC address of the new card

BPDU guard settings

Link aggregation settings

PoE over power budget

NEW QUESTION 214
Which of the following is the greatest advantage of maintaining a cold DR site compared to other DR sites?

Redundancy

Availability

Security

Cost

NEW QUESTION 215
A network engineer is completing a wireless installation in a new building. A requirement is that all clients be able to automatically connect to the fastest supported network. Which of the following best supports this requirement?

Enabling band steering

Disabling the 5GHz SSID

Adding a captive portal

Configuring MAC filtering

NEW QUESTION 216
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.

NEW QUESTION 217
Which of the following IP transmission types encrypts all of the transmitted data?

ESP

GRE

UDP

TCP

NEW QUESTION 218
Which of the following stages of the troubleshooting methodology involves considering multiple approaches?

Verify full functionality.

Implement the solution.

Document the findings and actions.

Establish a theory of probable cause.

NEW QUESTION 219
A company experiences an incident involving a user who connects an unmanaged switch to the network. Which of the following technologies should the company implement to help avoid similar incidents without conducting an asset inventory?

Screened subnet

802.1X

MAC filtering

Port security

NEW QUESTION 220
Which of the following is the most likely benefit of installing server equipment in a rack?

Simplified troubleshooting process

Decreased power consumption

Improved network performance

Increased compute density

NEW QUESTION 221
A network administrator is conducting an assessment and finds network devices that do not meet standards. Which of the following configurations is considered a set of rules that devices should adhere to?

Production

Backup

Candidate

Golden

NEW QUESTION 222
A global company has acquired a local company. The companies are geographically separate.
The fully utilized IP address ranges for the two companies are as follows:
– Global company: 10.0.0.0/16
– Local company: 10.0.0.0/24
Which of the following can the network engineer do to quickly connect the two companies and minimize user disruption?

Assign static routing to advertise the local company’s network.

Assign an overlapping IP address range to both companies.

Assign a new IP address range to the local company.

Assign a NAT range to the local company.

NEW QUESTION 223
A network administrator has been monitoring the company’s servers to ensure that they are available. Which of the following should the administrator use for this task?

Packet capture

Data usage reports

SNMP traps

Configuration monitoring

NEW QUESTION 224
A critical infrastructure switch is identified as end-of-support. Which of the following is the best next step to ensure security?

Apply the latest patches and bug fixes.

Decommission and replace the switch.

Ensure the current firmware has no issues.

Isolate the switch from the network.

NEW QUESTION 225
An administrator wants to find the top destination for traffic across the infrastructure on a specific day. Which of the following should the administrator use?

SNMP

Packet capture

NetFlow

traceroute

NEW QUESTION 226
A network administrator is troubleshooting an application issue after a firewall change. The administrator has confirmed that the port and protocol are accessible to the user, but the application is still having issues. Which of the following tools allows the administrator to look at traffic on the application layer of the OSI model?

ifconfig

tcpdump

nslookup

traceroute

NEW QUESTION 227
Which of the following physical installation factors is the most important when a network switch is installed in a sealed enclosure?

Fire suppression

Power budget

Temperature

Humidity

NEW QUESTION 228
Early in the morning, an administrator installs a new DHCP server. In the afternoon, some users report they are experiencing network outages. Which of the following is the most likely issue?

The administrator did not provision enough IP addresses.

The administrator configured an incorrect default gateway.

The administrator did not provision enough routes.

The administrator did not provision enough MAC addresses.

NEW QUESTION 229
A network administrator is deploying a new switch and wants to make sure that the default priority value was set for a spanning tree. Which of the following values would the network administrator expect to see?

4096

8192

32768

36684

NEW QUESTION 230
A network administrator wants to configure a backup route in case the primary route fails. A dynamic routing protocol is not installed on the router. Which of the following routing features should the administrator choose to accomplish this task?

Neighbor adjacency

Link state flooding

Administrative distance

Hop count