[Q518-Q542] Positive Aspects of ValidExamDumps N10-008 Exam Dumps! [Sep-2025]

N10-008 CompTIA

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[Q518-Q542] Positive Aspects of ValidExamDumps N10-008 Exam Dumps! [Sep-2025]

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Positive Aspects of Valid Dumps N10-008 Exam Dumps! [Sep-2025]

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CompTIA N10-008 (CompTIA Network+ Certification) is a certification exam that is designed to validate the skills and knowledge of networking professionals. CompTIA Network+ Certification Exam certification is globally recognized and is an essential requirement for those who want to establish their careers in the field of networking. The N10-008 exam objectives are designed to test the knowledge and skills of the candidates in areas such as network technologies, installation and configuration, media and topologies, management, and security.

CompTIA N10-008 certification exam is a rigorous exam that requires thorough preparation and study. Candidates are advised to have a minimum of 9 months of practical experience in networking before taking the exam. N10-008 exam consists of multiple-choice questions, and the passing score is 720 out of 900. N10-008 exam duration is 90 minutes, and the exam fee is $329.

NEW QUESTION 518
At which of the following OSI model layers does a MAC filter list for a wireless infrastructure operate?

Physical

Network

Session

Data link

A MAC filter list is a security feature that allows or denies access to a wireless network based on the MAC address of the device. A MAC address is a unique identifier assigned to a network interface card (NIC) at the physical layer of the OSI model. However, MAC filtering operates at the data link layer of the OSI model, where MAC addresses are used to encapsulate and deliver data frames between devices on the same network segment.
References: CompTIA Network+ Certification Exam Objectives Version 7.0 (N10-007), Objective 3.1: Given a scenario, install and configure wireless LAN infrastructure and implement the appropriate technologies in support of wireless capable devices.

NEW QUESTION 519
During a recent security audit, a contracted penetration tester discovered the organization uses a number of insecure protocols. Which of the following ports should be disallowed so only encrypted protocols are allowed? (Select TWO).

443

587

8080

NEW QUESTION 520
A workstation is configured with the following network details:

Software on the workstation needs to send a query to the local subnet broadcast address. To which of the following addresses should the software be configured to send the query?

10.1.2.0

10.1.2.1

10.1.2.23

10.1.2.255

10.1.2.31

Explanation
The software on the workstation should be configured to send the query to 10.1.2.255, which is the local subnet broadcast address. A broadcast address is a special address that allows a device to send a message to all devices on the same subnet. It is usually derived by setting all the host bits to 1 in the network address. In this case, the network address is 10.1.2.0/27, which has 27 network bits and 5 host bits. By setting all the host bits to 1, we get 10.1.2.31 as the broadcast address in decimal notation, or 10.1.2.255 in dotted decimal notation.
References: https://www.cisco.com/c/en/us/support/docs/ip/routing-information-protocol-rip/13788-3.html

NEW QUESTION 521
A network administrator walks into a datacenter and notices an unknown person is following closely. The administrator stops and directs the person to the security desk. Which of the following attacks did the network administrator prevent?

Evil twin

Tailgating

Piggybacking

Shoulder surfing

NEW QUESTION 522
A server application requires large amounts of data to be sent at a consistent rate. Which of the following should an engineer most likely configure to meet these requirements?

Link speed

Jumbo frames

Switch Virtual Interface

Spanning tree

Jumbo frames are Ethernet frames that have a payload size greater than the standard 1500 bytes. Jumbo frames can carry more data in each frame, which reduces the overhead and improves the throughput and efficiency of data transmission. Jumbo frames are commonly used in storage area networks (SANs), where large amounts of data need to be transferred between servers and storage devices

NEW QUESTION 523
A technician is installing a high-density wireless network and wants to use an available frequency that supports the maximum number of channels to reduce interference. Which of the following standard 802.11 frequency ranges should the technician look for while reviewing WAP specifications?

2.4GHz

5GHz

6GHz

900MHz

5ghz is best answer because Comptia N+ 10-008 objective does not cover 6ghz. It covers up to
5ghz.

NEW QUESTION 524
A network administrator wants to improve the security of the management console on the company’s switches and ensure configuration changes made can be correlated to the administrator who conformed them Which of the following should the network administrator implement?

Port security

Local authentication

TACACS+

Access control list

TACACS+ is a protocol that provides centralized authentication, authorization, and accounting (AAA) for network devices and users. TACACS+ can help improve the security of the management console on the company’s switches by verifying the identity and credentials of the administrators, enforcing granular access policies and permissions, and logging the configuration changes made by each administrator. This way, the network administrator can ensure only authorized and authenticated users can access and modify the switch settings, and also track and correlate the changes made by each user. References:
https://www.comptia.org/blog/what-is-tacacs

NEW QUESTION 525
Which of the following attacks utilizes a network packet that contains multiple network tags?

MAC flooding

VLAN hopping

DNS spoofing

ARP poisoning

VLAN hopping is a type of network attack that allows an attacker to access network resources or traffic that belong to a different VLAN than the one the attacker is connected to12.
VLAN hopping can be performed in two ways: switch spoofing or double tagging12.
Switch spoofing is when an attacker configures their device to act as a trunk port and negotiates trunking with the switch, allowing the attacker to access all VLANs on the trunk link12.
Double tagging is when an attacker sends a packet that contains two VLAN tags, one for the attacker’s VLAN and one for the target VLAN. The first tag is stripped off by the switch, and the second tag is forwarded to the target VLAN, bypassing the VLAN isolation12.
Double tagging is an example of an attack that utilizes a network packet that contains multiple network tags12.
MAC flooding is a type of network attack that floods the switch’s MAC address table with fake or spoofed MAC addresses, causing the switch to enter a fail-open mode and broadcast all traffic to all ports, allowing the attacker to capture or modify the traffic12. MAC flooding does not involve multiple network tags12.
DNS spoofing is a type of network attack that alters the DNS records or responses to redirect the user to a malicious website or server, instead of the legitimate one12. DNS spoofing does not involve multiple network tags12.
ARP poisoning is a type of network attack that sends fake or spoofed ARP messages to associate the attacker’s MAC address with the IP address of another device, such as the gateway or the server, allowing the attacker to intercept or modify the traffic between the devices12. ARP poisoning does not involve multiple network tags12. Reference:
1: CompTIA Network+ N10-008 Exam Cram, 6th Edition, Chapter 7: Network Security Concepts and Tools, p. 318-319
2: CompTIA Network+ N10-008 Cert Guide, 1st Edition, Chapter 13: Network Attacks and Mitigation Techniques, p. 615-616

NEW QUESTION 526
A technician is consolidating a topology with multiple SSlDs into one unique SSID deployment. Which of the following features will be possible after this new configuration?

Seamless roaming

Basic service set

WPA

MU-MIMO

* A service set identifier (SSID) is a name that identifies a wireless network12.
* A wireless network can have multiple SSIDs, each with different settings and security parameters, to create separate logical networks for different purposes or users12.
* However, having multiple SSIDs can also create some challenges, such as increased management overhead, reduced bandwidth, and interference12.
* A technician can consolidate a topology with multiple SSIDs into one unique SSID deployment, by using a single SSID for the entire wireless network and applying different policies or profiles based on other criteria, such as user roles, device types, or locations12.
* One of the benefits of having a unique SSID deployment is that it enables seamless roaming, which is the ability of a wireless device to move from one access point (AP) to another without losing connectivity or experiencing delays12.
* Seamless roaming is possible after this new configuration, because the device does not need to scan for and authenticate with different SSIDs as it moves across the network, but can simply switch to the best available AP that shares the same SSID12.
* The other options are not features that will be possible after this new configuration, because they are either unrelated or unaffected by the SSID deployment:
* B. A basic service set (BSS) is a group of wireless devices that communicate with a single AP3. It
* is not a feature that will be possible after this new configuration, because it is a basic unit of a wireless network that does not depend on the SSID deployment3.
* CWi-Fi Protected Access (WPA) is a security protocol that encrypts and authenticates wireless data transmissions4. It is not a feature that will be possible after this new configuration, because it is a security option that can be applied to any SSID deployment, regardless of the number of SSIDs4.
* D. Multi-user multiple-input multiple-output (MU-MIMO) is a technology that allows an AP to transmit data to multiple devices simultaneously, increasing the network efficiency and performance. It is not a feature that will be possible after this new configuration, because it is a technology option that can be supported by any SSID deployment, as long as the AP and the devices are compatible with it.
References:
* 1: Wireless LAN Topologies – N10-008 CompTIA Network+ : 3.1
* 2: CompTIA Network+ N10-008 Full Course for Beginners – Wireless LAN Topologies (3.1)
* 3: Wireless Network Types – N10-008 CompTIA Network+ : 3.1
* 4: Wireless Security Protocols – N10-008 CompTIA Network+ : 3.2
* [5]: Wireless Technologies – N10-008 CompTIA Network+ : 3.3

NEW QUESTION 527
A technician is troubleshooting a wireless connectivity issue in a small office located in a high-rise building.
Several APs are mounted in this office. The users report that the network connections frequently disconnect and reconnect throughout the day. Which of the following is the MOST likely cause of this issue?

The AP association time is set too low

EIRP needs to be boosted

Channel overlap is occurring

The RSSI is misreported

NEW QUESTION 528
A user took a laptop on a trip and made changes to the network parameters while at the airport. The user can access all internet websites but not corporate intranet websites. Which of the following is the most likely cause of the issue?

Duplicate IP address

Duplicate SSID

Incorrect DNS

Incorrect subnet mask

DNS (Domain Name System) is a service that translates domain names into IP addresses. Corporate intranet websites are usually hosted on private IP addresses that are not accessible from the public internet. Therefore, the user’s laptop needs to use the correct DNS server that can resolve the intranet domain names to the private IP addresses. If the user changed the network parameters at the airport and did not revert them back, the laptop might be using a public DNS server that does not have the records for the intranet websites. This would cause the user to access all internet websites but not corporate intranet websites.
Reference:
An Overview of DNS – N10-008 CompTIA Network+ : 1.61
DNS Configuration – CompTIA A+ 220-11012
CompTIA Network+ Certification Exam Objectives, page 53

NEW QUESTION 529
While waking from the parking lot lo an access-controlled door an employee sees an authorized user open the door. Then the employee notices that another person catches the door before It closes and goes inside Which of the following attacks Is taking place?

Tailgating

Pipgybacking

Shoulder surfing

Phisning

Explanation
The difference between piggybacking and tailgaiting is that with piggybacking, the person is willfully and intentionally letting you in. In this particular case, the person caught the door before it closed, so it is tailgating.

NEW QUESTION 530
Which of the following compromises internet-connected devices and makes them vulnerable to becoming part of a botnet? (Select TWO).

Deauthentication attack

Malware infection

IP spoofing

Firmware corruption

Use of default credentials

Dictionary attack

* A botnet is a collection of internet-connected devices that are compromised and controlled by hackers, often without the knowledge of the device owners. Hackers use botnets to launch various types of malicious attacks, such as distributed denial-of-service (DDoS), spam, phishing, crypto-mining, and more123.
* To create a botnet, hackers need to infect the devices with malware that allows them to remotely control them and communicate with other infected devices. Malware can be delivered through various methods, such as phishing emails, malicious websites, drive-by downloads, exploit kits, and more12.
* Therefore, one of the ways that compromises internet-connected devices and makes them vulnerable to becoming part of a botnet is B. Malware infection. Malware infection can affect any type of device that connects to the internet, such as computers, smartphones, tablets, routers, cameras, smart TVs, and more12.
* Another way that compromises internet-connected devices and makes them vulnerable to becoming part of a botnet is E. Use of default credentials. Many internet-connected devices come with default usernames and passwords that are easy to guess or find online. Hackers can use these credentials to access the devices and install malware or change their settings12.
* Therefore, another answer is E. Use of default credentials. Use of default credentials can affect any type of device that has a web interface or a remote login service, such as routers, cameras, printers, smart devices, and more12.
* The other options are incorrect for the following reasons:
* A. Deauthentication attack is a type of attack that targets wireless networks and devices. It involves sending spoofed deauthentication frames to disconnect the devices from the network or force them to reconnect. It does not compromise the devices or make them part of a botnet, but it can disrupt their communication or enable other attacks.
* C. IP spoofing is a technique that involves forging the source IP address of a packet or a request.
It can be used to hide the identity of the attacker, bypass security filters, or perform reflection or amplification attacks. It does not compromise the devices or make them part of a botnet, but it can make the attacks harder to trace or block.
* D. Firmware corruption is a type of attack that targets the firmware of a device, which is the software that controls its basic functions and hardware. It involves modifying or replacing the firmware with malicious code that can damage the device, change its behavior, or allow remote access. It can compromise the devices or make them part of a botnet, but it is not a common or easy method, as it requires physical access or a specific vulnerability to exploit.
* F. Dictionary attack is a type of attack that involves guessing passwords or encryption keys by using a list of common or likely words. It can be used to gain unauthorized access to accounts, devices, or data. It can compromise the devices or make them part of a botnet, but it is not a specific or efficient method, as it requires a lot of time and resources to perform. References:
* 1: What is a Botnet and How to Protect Your Devices in 2024 – VPNOverview.com
* 2: What is a botnet? When infected devices attack | CSO Online
* 3: What is a DDoS Botnet | Common Botnets and Botnet Tools | Imperva
* : Deauthentication attack – Wikipedia
* : IP spoofing – Wikipedia
* : Firmware – Wikipedia
* : Dictionary attack – Wikipedia

NEW QUESTION 531
Which of the following routing protocols should be implemented to create a route between a local area network and an ISP?

BGP

EIGRP

RIP

OSPF

BGP stands for Border Gateway Protocol, and it is a routing protocol that is used to exchange routing information between different autonomous systems (AS) on the Internet. An AS is a network or a group of networks that are under the same administrative control and share a common routing policy. BGP is used to create routes between local area networks and Internet service providers (ISPs), as well as between different ISPs. BGP is considered an exterior gateway protocol (EGP), as opposed to an interior gateway protocol (IGP) such as EIGRP, RIP, or OSPF, which are used to create routes within an AS. Reference: CompTIA Network+ N10-008 Cert Guide, Chapter 3, Section 3.4

NEW QUESTION 532
Which of the following VPN configurations should be used to separate Internet and corporate traffic?

Split-tunnel

Remote desktop gateway

Site-to-site

Out-of-band management

Split tunnel VPN configuration is where only traffic for the private network is routed via the VPN gateway.

NEW QUESTION 533
An administrator is setting up a multicast server on a network, but the firewall seems to be dropping the traffic.
After logging in to the device, me administrator sees me following entries:

Which of the following firewall rules is MOST likely causing the issue?

Rule 1

Rule 2

Rule 3

Rule 4

NEW QUESTION 534
An employee working in a warehouse facility is experiencing interruptions in mobile applications while walking around the facility. According to a recent site survey, the WLAN comprises autonomous APs that are directly connected to the internet, providing adequate signal coverage. Which of the following is the BEST solution to improve network stability?

Implement client roaming using an extended service deployment employing a wireless controller.

Remove omnidirectional antennas and adopt a directional bridge.

Ensure all APs of the warehouse support MIMO and Wi-Fi 4.

Verify that the level of EIRP power settings is set to the maximum permitted by regulations.

NEW QUESTION 535
SIMULATION
You have been tasked with setting up a wireless network in an office. The network will consist of 3 Access Points and a single switch. The network must meet the following parameters:
The SSIDs need to be configured as CorpNet with a key of S3cr3t!
The wireless signals should not interfere with each other
The subnet the Access Points and switch are on should only support 30 devices maximum The Access Points should be configured to only support TKIP clients at a maximum speed INSTRUCTONS Click on the wireless devices and review their information and adjust the settings of the access points to meet the given requirements.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

See explanation below.
Explanation
On the first exhibit, the layout should be as follows

Graphical user interface, text, application, chat or text message Description automatically generated

Graphical user interface Description automatically generated

Graphical user interface, text, application, chat or text message Description automatically generated

Graphical user interface Description automatically generated

Exhibit 2 as follows
Access Point Name AP2
Graphical user interface Description automatically generated

Graphical user interface, text, application, chat or text message Description automatically generated

Graphical user interface Description automatically generated

Exhibit 3 as follows
Access Point Name AP3
Graphical user interface Description automatically generated

Graphical user interface, text, application, chat or text message Description automatically generated

Graphical user interface Description automatically generated

NEW QUESTION 536
Which of the following cables supports 10Gbps throughput and 100 meters as the maximum distance?

T1 crossover

Singlemode fiber

CAT6a

Coaxial

NEW QUESTION 537
Which of the following storage connection types should be used to allow the consolidation of the physical connections for SAN and LAN in just one Layer 2 protocol?

Fibre Channel

SCSI

T1/E1

FCoE

NEW QUESTION 538
An engineer recently decided to upgrade the firmware on a router. During the upgrade, the help desk received calls about a network outage, and a critical ticket was opened. The network manager would like to create a policy to prevent this from happening in the future.
Which of the following documents should the manager create?

Change management

incident response

Standard operating procedure

System life cycle

NEW QUESTION 539
Which of the following provides guidance to an employee about restricting non-business access to the company’s videoconferencing solution?

Acceptable use policy

Data loss prevention

Remote access policy

Standard operating procedure

An acceptable use policy (AUP) is a set of rules that outline the proper and improper use of an organization’s resources, such as its videoconferencing solution. An AUP can provide guidance to employees about what is expected of them when using the organization’s videoconferencing solution, including restricting non-business access to it.

NEW QUESTION 540
A technician removes an old PC from the network and replaces it with a new PC that is unable to connect to the LAN. Which of the Mowing is MOST likely the cause of the issue?

Port security

Port tagging

Port aggregation

Port mirroring

Explanation
It is most likely that the issue is caused by port security, as this is a feature that can prevent new devices from connecting to the LAN. Port tagging, port aggregation, and port mirroring are all features that are used to manage traffic on the network, but they are not related to the connectivity of new devices. If the technician has configured port security on the network and the new PC does not meet the security requirements, it will not be able to connect to the LAN.

NEW QUESTION 541
Which of the following is the MOST cost-effective alternative that provides proper cabling and supports gigabit Ethernet devices?

Twisted cable with a minimum Cat 5e certification

Multimode fiber with an SC connector

Twinaxial cabling using an F-type connector

Cable termination using TIA/EIA-568-B

Twisted cable, also known as twisted pair cable, is a type of copper cable that consists of two or more insulated wires twisted together to reduce crosstalk and electromagnetic interference. Twisted cable is classified into different categories based on its performance and bandwidth. Category 5e (Cat 5e) is a common type of twisted cable that supports data transmission up to 1000 Mbps (1 Gbps) and has a maximum length of
100 meters. Cat 5e is a cost-effective alternative that provides proper cabling and supports gigabit Ethernet devices, such as switches, routers, and computers.
The other options are not as cost-effective or suitable for gigabit Ethernet devices as twisted cable with a minimum Cat 5e certification. Multimode fiber is a type of optical fiber that uses multiple light paths to transmit data over short distances. It requires expensive connectors, such as SC (Subscriber Connector), and specialized equipment, such as media converters, to connect to Ethernet devices. Twinaxial cabling is a type of coaxial cable that has two inner conductors and a common shield. It is mainly used for short-range, high-speed connections, such as Serial Attached SCSI (SAS) or 10 Gigabit Ethernet (10GbE). It uses different connectors, such as F-type, than Ethernet devices. Cable termination is the process of attaching a connector to the end of a cable. TIA/EIA-568-B is a standard that specifies the wiring scheme and pinout for twisted cable connectors, such as RJ-45. Cable termination does not affect the type or performance of the cable itself.
References:
* [CompTIA Network+ N10-008 Certification Study Guide], Chapter 3: Network Components, Section
3.1: Cabling Solutions, pp. 113-116
* [Professor Messer’s CompTIA N10-008 Network+ Course Notes], Section 3.1: Cabling Solutions, pp.
28-29
* [Professor Messer’s CompTIA N10-008 Network+ Training Course], Video 3.1: Cabling Solutions,
17:34 minutes

NEW QUESTION 542
SIMULATION
A network technician replaced a switch and needs to reconfigure it to allow the connected devices to connect to the correct networks.
INSTRUCTIONS
Click on the appropriate port(s) on Switch 1 and Switch 3 to verify or reconfigure the correct settings:
* Ensure each device accesses only its correctly associated network
* Disable all unused switch ports
* Require fault-tolerant connections between the switches
* Only make necessary changes to complete the above requirements
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

See the explanation for this solution.
Explanation
Switch 1 and Switch 2 is the only two switches that can be configured. Only switches linked together with there switch ports needs to be “tagged” and “LACP” needs to be enabled. The other ports must be untagged with no LACP enabled. You only need to assign the correct vlan via each port. ‘Speed and Duplex’ needs to be Speed=1000 and Duplex=Full, with is by default.
https://resources.infosecinstitute.com/topic/what-are-tagged-and-untagged-ports/

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