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Valid CompTIA ITF+ and CompTIA A+ are prerequisites for this exam.

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

• 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.

• 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.

• 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.

• 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.

• 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.

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

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