CompTIA N10-007: Major Topics

Before going for the N10-007 test, you need to learn its content and ensure that you understand all the concepts and know all the required details. The topics that you need to master are the following:

• Network Troubleshooting & Tools

  The last domain makes up about 22% of the exam content. There are only 5 subtopics here, and they are about the network troubleshooting methodology, usage of the appropriate tools, and troubleshooting of common wired connectivity and performance issues. You will be given a scenario to troubleshoot common wireless connectivity and performance issues and a scenario for troubleshooting common network services issues, so be ready for that.

• Infrastructure

  The next subject area will cover about 18% of the entire content. The subtopics will evaluate your skills in deploying the suitable cabling solution and determining the appropriate placement of networking devices on a network and install/configure them. A potential candidate needs to be able to explain the use cases and purposes for advanced network devices, describe the purposes of network storage technologies and virtualization, as well as compare WAN technologies and contrast them.

• Networking Concepts

  The first topic in the CompTIA N10-007 exam makes up to 23% of the whole content. The subtopics are all about the purposes and uses of ports and protocols. This means that you should be able to explain devices, protocols, and services at their appropriate OSI layers as well as describe the concepts and characteristics of routing and switching. You will be also given several simulated scenarios to test your skills in comparing and contrasting the characteristics of network topologies and technologies, configuring the right IP addressing components, and implementing the appropriate wireless technologies and configurations.

• Network Operations

  This domain has only 17%. Here, the students will have to work on the following areas:

  • Use the appropriate documentation and diagrams to manage the network;
  • Explain common scanning, monitoring, and patching processes as well as summarize the expected outputs;
  • Contrast and compare business continuity and disaster recovery concepts;
  • Use remote access methods.
  
  

  Besides that, you need to have knowledge of how to identify policies and best practices.

• Network Security

  During the exam, about 20% of the questions will be from this section. The subtopics that you need to learn cover the details of explaining authentication and access controls, summarizing the purposes of physical security devices, and securing a basic wireless network. Also, it is important to know how to summarize common networking attacks, implement network device hardening, and explain common mitigation techniques and purposes.

The CompTIA N10-007 exam covers key areas of networking. They include the following:

• Network Operations (17%)

  First of all, this objective includes the usage of proper documentation as well as diagrams in managing networks. This covers diagram symbols, SOPs, rack diagrams, labeling, network performance and configuration, and more. Also, it covers the concepts of continuity of business and disaster recovery. There will be comparing and contrasting availability concepts, recover, MTTR, MTBF, and SLA requirements.

  Besides that, the candidates for the exam should know about common monitoring, scanning, and patching of processes, as well as event management, SNMP monitors, and metrics. Using remote access methods is another study field to explore. It covers VPN, RDP, HTTPS or management URL, SSH, Telnet, remote file access, and more. The domain closes with policies in addition to best practices. This involves password policy, on-boarding and off-boarding, licensing restrictions, policies for remote access and incident response, BYOD, AUP, as well as procedures and policies for safety.

• Network Security (20%)

  This section takes care of critical security aspects. It begins with the uses of physical devices for security and includes the detection and prevention of possible issues. The other part is about controls for access and authentication. You will be learning about the details of how to authorize and authenticate, use multi-factor authentication, and access control. Securing basic wireless networks is another field to cover. Here, you will discover WPA, WPA2, authenticating and authorizing protocols, such as EAP MAC filtering, preshared key, and Geofencing.

  This is followed by learning about networking attacks. The issues to acknowledge also include DoS, social engineering, insider threat, rogue access point, phishing, DNS poisoning, spoofing, ransomware, etc. Implementing device hardening for the network and mitigation techniques are other subtopics that should be explored.

• Network Troubleshooting & Tools (22%)

  This topic will evaluate your knowledge of the methodologies for network troubleshooting. It includes the relevant skills in identifying a problem, establishing a theory on the possible cause, testing a theory to check the cause, establishing an action plan, and implementing the solution or escalating it where necessary. It also covers using of proper hardware tools, such as crimper, cable tester, and light metre, and software tools, including packet sniffer, port scanner, Wi-Fi analyzer, command line, protocol analyzer, etc. Other areas captured are troubleshooting common performance and connectivity issues for wireless and wired networks, and troubleshooting common service issues for the network.

• Networking Concepts (23%)

  This topic is all about the purposes of protocols and ports. Especially, you should know the concepts of working with ports and protocols, such as SSH, DNS, DHCP, SMTP, FTP, SNMP, SIP, POP, HTTP, HTTPS, TELNET, and protocol types that include ICMP, UDP, TCP, and IP. Connectionless vs connection-oriented protocols are also the subject matter of this section. The next point is about devices, apps, services, and protocols available at the proper OSI layers from Layer 1 to Layer 7.

  Another part of this domain covers the routing & switching concepts and properties. This includes network traffic properties, segmentation & interface characteristics, routing, performance concepts, IPv6 concepts, NAT/PAT, port forwarding, SDN, access control, etc. It is also about the configuration of proper components for IP addressing and performance of the tasks connected with private versus public, default gateway, subnet mask, subnetting, and address assignments. The learners will also be looking at network topologies, technologies, and types. This includes wired and wireless topologies and types, such as LAN, WLAN, CAN, MAN, and technologies facilitating IoT.

  Another subtopic is about Cloud concepts and their use. This covers service types, for example, SaaS, PaaS, and IaaS, delivery models for Cloud, connectivity methods, security implications, etc. Finally, you should also possess some expertise in working with network service functions, where you will get DNS and DHCP services, NTP, and IPAM.

• Infrastructure (18%)

  Here, you will face with five sections. The first one involves deploying proper cabling solutions. This captures media types, connector types, transceivers, termination points, deployment standards for Ethernet, and more. The second are is determining the proper placement of devices for network gadgets on a specific network as well as installing and configuring them. This includes firewall, router, switch, VoIP endpoint, modems, wireless access points, hub, bridge, and others.

  Another part is about advanced devices for networking. The students will have to explain the functions and uses of multi-layer switch, wireless controller, IDS/IPS, proxy server, VPN connector, etc. The fourth domain captures technologies for network and virtualization and their purposes. This includes the components for virtual networking, types of network storage, and connection types. The fifth and final portion refers to WAN technologies. Comparing and contrasting service types, transmission medium, features of service, and termination are the skills that you need to possess as well.

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Reference: https://certification.comptia.org/certifications/network

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