QUIZ N10-009 - COMPTIA NETWORK+ CERTIFICATION EXAM USEFUL LATEST LEARNING MATERIALS

Quiz N10-009 - CompTIA Network+ Certification Exam Useful Latest Learning Materials

Quiz N10-009 - CompTIA Network+ Certification Exam Useful Latest Learning Materials

Blog Article

Tags: N10-009 Latest Learning Materials, N10-009 Real Brain Dumps, N10-009 Exam Consultant, Current N10-009 Exam Content, Latest Real N10-009 Exam

TorrentValid offers the best CompTIA N10-009 prep material to attempt the test successfully in one go. Every year hundreds of applicants fulfill their dream of having the N10-009 certification by just relying on real CompTIA N10-009 Dumps. TorrentValid aids you on your CompTIA N10-009 Certification preparation journey with the best study material in CompTIA N10-009 PDF, desktop practice exam software, and a web-based CompTIA N10-009 practice test.

CompTIA N10-009 Exam Syllabus Topics:

TopicDetails
Topic 1
  • Network Operations: For IT operations staff and network operations center (NOC) technicians, this part of the exam covers the purpose of organizational processes and procedures and use of network monitoring technologies.
Topic 2
  • OSI reference model concepts, Comparison of networking appliances, applications, and functions
Topic 3
  • Networking Concepts: For network administrators and IT support professionals, this domain covers
Topic 4
  • Network Security: This section of the exam for cybersecurity specialists and network security administrators covers the importance of basic network security concepts, Various types of attacks and their impact on the network, application of network security features, defense techniques, and solutions.| Network Troubleshooting: For help desk technicians and network support specialists, this section covers troubleshooting methodology, troubleshooting common cabling and physical interface issues, troubleshooting common issues with network services, and use of appropriate tools or protocols to solve networking issues.

>> N10-009 Latest Learning Materials <<

N10-009 Real Brain Dumps | N10-009 Exam Consultant

It is very normal to be afraid of the exam , especially such difficult exam like N10-009 exam. We know that encouragement alone cannot really improve your confidence in exam, so we provide the most practical and effective test software to help you pass the N10-009 Exam. You can use our samples first to experience the effect of our software, and we believe that you can realize our profession and efforts by researching and developing N10-009 exam software from samples of N10-009.

CompTIA Network+ Certification Exam Sample Questions (Q158-Q163):

NEW QUESTION # 158
A virtual machine has the following configuration:
*IPv4 address: 169.254.10.10
*Subnet mask: 255.255.0.0
The virtual machine can reach colocated systems but cannot reach external addresses on the Internet. Which of the following Is most likely the root cause?

  • A. Thesubnet mask is incorrect.
  • B. TheDHCP server is offline.
  • C. TheIP address is an RFC1918 private address.
  • D. TheDNS server is unreachable.

Answer: B

Explanation:
* Understanding the 169.254.x.x Address:
* An IPv4 address in the range of 169.254.x.x is an Automatic Private IP Addressing (APIPA) address, assigned when a DHCP server is unavailable.
* DHCP Server Offline:
* APIPA Assignment: When a device cannot obtain an IP address from a DHCP server, it assigns itself an APIPA address to enable local network communication. This allows communication with other devices on the same local subnet but not with external networks.
* Resolution: Ensure the DHCP server is operational. Check for connectivity issues between the virtual machine and the DHCP server, and verify the DHCP server settings.
* Comparison with Other Options:
* The subnet mask is incorrect: The subnet mask 255.255.0.0 is appropriate for the 169.254.x.x range and does not prevent external access by itself.
* The IP address is an RFC1918 private address: RFC1918 addresses are private IP ranges (10.x.
x.x, 172.16.x.x-172.31.x.x, 192.168.x.x) but 169.254.x.x is not one of them.
* The DNS server is unreachable: While this could affect name resolution, it would not prevent the assignment of a non-APIPA address or local network communication.
* Troubleshooting Steps:
* Verify the DHCP server's status and connectivity.
* Restart the DHCP service if necessary.
* Renew the IP lease on the virtual machine using commands such as ipconfig /renew (Windows) or dhclient (Linux).
References:
* CompTIA Network+ study materials on IP addressing and DHCP troubleshooting.


NEW QUESTION # 159
A network administrator suspects users are being sent to malware sites that are posing as legitimate sites. The network administrator investigates and discovers that user workstations are configured with incorrect DNS IP addresses. Which of the following should the network administrator implement to prevent this from happening again?

  • A. Dynamic ARP inspection
  • B. DHCP snooping
  • C. Access control lists
  • D. Port security

Answer: B

Explanation:
DHCP snooping is a security feature on network switches that helps to prevent unauthorized (rogue) DHCP servers from assigning IP addresses to clients. By implementing DHCP snooping, the network administrator can restrict DHCP responses to authorized servers only, preventing unauthorized DHCP configurations, such as incorrect DNS IPs, from being assigned to clients. This helps prevent man-in- the-middle attacks where malicious actors misconfigure DNS to redirect users to fraudulent sites.
(Reference: CompTIA Network+ Study Guide, Chapter on Network Security)


NEW QUESTION # 160
A client wants to increase overall security after a recent breach. Which of the following would be best to implement? (Select two.)

  • A. Central policy management
  • B. Least privilege network access
  • C. Configuration drift prevention
  • D. Subnet range limits
  • E. Zero-touch provisioning
  • F. Dynamic inventeries

Answer: A,B

Explanation:
To increase overall security after a recent breach, implementing least privilege network access and central policy management are effective strategies.
* Least Privilege Network Access: This principle ensures that users and devices are granted only the access necessary to perform their functions, minimizing the potential for unauthorized access or breaches. By limiting permissions, the risk of an attacker gaining access to critical parts of the network is reduced.
* Central Policy Management: Centralized management of security policies allows for consistent and streamlined implementation of security measures across the entire network. This helps in quickly responding to security incidents, ensuring compliance with security protocols, and reducing the chances of misconfigurations.
Network References:
* CompTIA Network+ N10-007 Official Certification Guide: Discusses network security principles, including least privilege and policy management.
* Cisco Networking Academy: Provides training on implementing security policies and access controls.
* Network+ Certification All-in-One Exam Guide: Covers strategies for enhancing network security and managing policies effectively.


NEW QUESTION # 161
Which of the following is most likely responsible for the security and handling of personal data in Europe?

  • A. GDPR
  • B. SCADA
  • C. PCI DSS
  • D. SAML

Answer: A

Explanation:
* Definition of GDPR:
* General Data Protection Regulation (GDPR)is a regulation in EU law on data protection and privacy for all individuals within the European Union and the European Economic Area. It also addresses the transfer of personal data outside the EU and EEA areas.
* Scope and Objectives:
* GDPR aims to give individuals control over their personal data and to simplify the regulatory environment for international business by unifying the regulation within the EU.
* It enforces rules about data protection, requiring companies to protect the personal data and privacy of EU citizens for transactions that occur within EU member states.
* Comparison with Other Options:
* SCADA (Supervisory Control and Data Acquisition):Refers to control systems used in industrial and infrastructure processes, not related to personal data protection.
* SAML (Security Assertion Markup Language):A standard for exchanging authentication and authorization data between parties, not specifically for personal data protection.
* PCI DSS (Payment Card Industry Data Security Standard):A set of security standards designed to ensure that all companies that accept, process, store or transmit credit card information maintain a secure environment, not specific to personal data protection in Europe.
* Key Provisions:
* GDPR includes provisions for data processing, data subject rights, obligations of data controllers and processors, and penalties for non-compliance.
References:
* CompTIA Network+ study materials on regulatory and compliance standards.


NEW QUESTION # 162
Which of the following most likely requires the use of subinterfaces?

  • A. A firewall performing deep packet inspection
  • B. A switch using Spanning Tree Protocol
  • C. A hub utilizing jumbo frames
  • D. A router with only one available LAN port

Answer: D

Explanation:
* Introduction to Subinterfaces:
* Subinterfaces are logical interfaces created on a single physical interface. They are used to enable a router to support multiple networks on a single physical interface.
* Use Case for Subinterfaces:
* Subinterfaces are commonly used in scenarios where VLANs are implemented. A router with a single physical LAN port can be configured with multiple subinterfaces, each associated with a different VLAN.
* This setup allows the router to route traffic between different VLANs.
* Example Configuration:
* Consider a router with a single physical interface GigabitEthernet0/0 and two VLANs, 10 and 20.
interface GigabitEthernet0/0.10
encapsulation dot1Q 10
ip address 192.168.10.1 255.255.255.0
!
interface GigabitEthernet0/0.20
encapsulation dot1Q 20
ip address 192.168.20.1 255.255.255.0
* The encapsulation dot1Q command specifies the VLAN ID.
* Explanation of the Options:
* A. A router with only one available LAN port: This is correct. Subinterfaces allow a single physical interface to manage multiple networks, making it essential for routers with limited physical interfaces.
* B. A firewall performing deep packet inspection: Firewalls can use subinterfaces, but it is not a requirement for deep packet inspection.
* C. A hub utilizing jumbo frames: Hubs do not use subinterfaces as they operate at Layer 1 and do not manage IP addressing.
* D. A switch using Spanning Tree Protocol: STP is a protocol for preventing loops in a network and does not require subinterfaces.
* Conclusion:
* Subinterfaces provide a practical solution for routing between multiple VLANs on a router with limited physical interfaces. They allow network administrators to optimize the use of available hardware resources efficiently.
References:
* CompTIA Network+ guide detailing VLAN configurations and the use of subinterfaces (see page Ref
9fBasic Configuration Commands).


NEW QUESTION # 163
......

If you want to use our N10-009 simulating exam on your phone at any time, then APP version is your best choice as long as you have browsers on your phone. Of course, some candidates hope that they can experience the feeling of exam when they use the N10-009 learning engine every day. Then our PC version of our N10-009 Exam Questions can fully meet their needs only if their computers are equipped with windows system. As we face with phones and computers everyday, these two versions are really good.

N10-009 Real Brain Dumps: https://www.torrentvalid.com/N10-009-valid-braindumps-torrent.html

Report this page