What Is New with CompTIA Network+ N10-008

What is new with CompTIA Network + N10-008 |

Sheik Raashid Javid NetCom Learning

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AGENDA Lesson 1: Comparing OSI Model Network Functions Lesson 2: Deploying Ethernet Cabling Lesson 3: Deploying Ethernet Switching

Lesson 4: Troubleshooting Ethernet Networks Lesson 5: Explaining IPv4 Addressing Lesson 6: Supporting IPv4 and IPv6 Networks Lesson 7: Configuring and Troubleshooting Routers

Lesson 8: Explaining Network Topologies and Types Lesson 9: Explaining Transport Layer Protocols Lesson 10: Explaining Network Services

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AGENDA Lesson 11: Explaining Network Applications Lesson 12: Ensuring Network Availability Lesson 13: Explaining Common Security Concepts

Lesson 14: Supporting and Troubleshooting Secure Networks Lesson 15: Deploying and Troubleshooting Wireless Networks Lesson 16: Comparing WAN Links and Remote Access Methods Lesson 17: Explaining Organizational and Physical Security Concepts Lesson 18: Explaining Disaster Recovery and High Availability Concepts Lesson 19: Applying Network Hardening Techniques Lesson 20: Summarizing Cloud and Datacenter Architecture

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Exam Objectives

The course divides coverage of the exam objectives into blocks based around the following themes: •

Networking at the OSI Physical and Data Link layers (Lessons 1-4).

•

Networking at the OSI Network layer (Lessons 5-8).

•

Networking at the OSI upper layers (Lessons 9-12).

•

Security concepts, wireless networks, and WAN/remote access (Lessons 13-16).

•

Site security and cloud/datacenter concepts (Lessons 17-20).

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Course Objectives

On course completion, you will be able to: • • • • • • • • •

Deploy and troubleshoot Ethernet networks.

Support IPv4 and IPv6 networks.

Configure and troubleshooting routers.

Support network services and applications.

Ensure network security and availability.

Deploy and troubleshooting wireless networks.

Support WAN links and remote access methods.

Support organizational procedures and site security controls.

Summarize cloud and datacenter architecture.

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Lesson 1: Comparing OSI Model Network Functions OSI Model Layers

SOHO Networks

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Lesson 2: Deploy Ethernet Cabling • Ethernet Standards • IEEE 802.3 (10BASE-T) • CSMA/CD • Gigabit Ethernet Standards

• Copper Cabling Types • • • • •

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Unshielded Twisted Pair Shielded Twisted Pair Cat Cable Standards Connectors-RJ45, RJ11 T568A, T568B

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• Coaxial Cables • Fiber Optic Cabling • Single Mode • Multimode • Connectors

• Deploy Ethernet Cabling • Structured Cabling System • Cable Management • Wiring Tools & Techniques

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Lesson 3: Deploying Ethernet Switching • Networking Devices • • • •

Repeaters Hubs Bridges Switches

• Network Interfaces • • •

Network Interface Cards Frame-MAC-MTU Sniffers- tcpdump, Wireshark

• Common Ethernet Switching Features • • •

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Types- Managed/Unmanaged, Modular/Fixed etc.

Interface Configuration MAC Table- Flow Control- Power Over Ethernet

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Lesson 4: Troubleshooting Ethernet Networks

Network Troubleshooting Methodology -

Troubleshoot common cable connectivity issues -

Identify the Problem

Specification and limitations

Establish a theory of probable cause

Cable issues

Test the theory to determine cause

Cable testers

Establish a plan of action to resolve problem and identify potential effects

Attenuation, Crosstalk etc.

Implement the solution or escalate as necessary Verify full system functionality, and if applicable, implement preventive measures Document findings, actions and outcomes

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Lesson 5: Explaining IPv4 Addressing • IPv4 Addressing Schemes • Packet • Address Format • Subnet Mask • IPv4 Forwarding • L2 Vs. L3 Addressing • Default Gateways-ARP • Unicast, Multicast, Broadcast

• Configure IP Networks and Subnets • • • •

VLANs and Subnets Classful Addressing Private Vs. Public Address Subnetting

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Lesson 6: Supporting IPv4 and IPv6 Networks • Use appropriate tools to test IP configuration.

• Ipconfig • ARP Cache • Ping • Troubleshoot IP networks.

• Hardware Failure and Network Interface Issues • Ipconfig Issues • Duplicate Addressing • Incorrect DNS Issues

• Explain IPv6 addressing schemes.

• IPv4 Vs. IPv6 • Address Format • Transition

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Lesson 7: Configuring and Troubleshooting Routers

1

2

3

Compare and contrast routing concepts.

Compare and contrast dynamic routing concepts.

Install and troubleshoot routers.

• Routing Tables and Path Selection • Static & Default Routes • Packet ForwardingFragmentation

• Dynamic Routing Protocols • Interior Vs. Exterior Gateway Protocols • RIP- OSPF- EIGRP-BGP • Administrative DistanceCIDR- VLSM

• Edge Routers • Internal Routers • Router Configuration • Traceroute • Troubleshooting Route Issues

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Lesson 8: Explain Network Topologies and Types

Explain network types and characteristics.

• Client Server Vs. Peer-toPeer Networks • Network Types- LAN, MAN, WAN • Topology

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Explain tiered switching architecture.

• Three-Tiered Hierarchy (Access, Distribution, and Core) • STP- Looping

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Explain virtual LANs.

• VLAN IDs • Trunking and IEEE 802.1Q • Voice VLANs

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Lesson 9: Explaining Transport Layer Protocols

Compare and contrast transport protocols.

• Ports • TCP- 3 Way Handshake • UDP • Common ports

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Use appropriate tools to scan network ports.

• IP Scanners- Angry IP Scanner • NMAP- Zenmap • Netstat • Protocol Analyzers

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Lesson 10: Explaining Network Services

1

2

3

Explain the use of network addressing services.

Explain the use of name resolution services.

• DHCP- DORA • Lease Time • Reservations

• Hostnames and FQDN • DNS- Name Resolution • Record Types

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Configure DNS services.

• Server Types- Primary, Secondary • Cache • Internal Vs. External DNS • Nslookup-dig

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Lesson 11: Explaining Network Applications Explain the use of web, file/print, and database services.

• HTTP • SSL/TLS • FTP (Secure FTP) • File and Print Services • Database Service

Explain the use of email and voice services • SMTP • POP • IMAP • VOIP- SIP

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Lesson 12: Ensuring Network Availability

Explain the use of network management services.

Use event management to ensure network availability.

Use performance metrics to ensure network availability.

SSH Telnet

Performance Metrics, Bottlenecks and Baselines

Network Metrics- QoS, Bandwidth, Latency

RDP

SNMP

Bandwidth Management

NTP

Network Device Logs

Traffic Analysis Tools

Event Management- Log Review

NetFlow etc.

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Lesson 13: Explaining Common Security Concepts Explain common security concepts.

• Security Concepts- CIA, Vulnerability, Threat, Risk • Security Risk Assessment • Vulnerability and Exploit Types • Threat Types and Assessment • SIEM • Pen Testing • Privilege Access Management • Vendor Assessment

Explain authentication methods.

• MFA • SSO- Kerberos • Digital Certificates- PKI • RADIUS • LDAP- Secure

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Lesson 14: Supporting and Troubleshooting Secure Networks Compare and contrast security appliances.

• Network Segmentation- Screened Subnets • Firewall Types • Proxy • NAT • IDS/IPS

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Troubleshoot service and security issues.

• DHCP Issues • DNS Issues • Performance Issues • Firewall Issues • Certificate Issues

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Lesson 15: Deploying and Troubleshooting Wireless Networks

1

2

3

Summarize wireless standards.

Install wireless networks.

Troubleshoot wireless networks.

• IEEE 802.11 Wireless Standards • Cellular Technologies

• • • • •

• Wireless performance assessment • Signal strength • Antenna Types • Insufficient wireless coverage • Channel Overlap or Interference

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Access Points Wireless Site Design Site Surveys Wireless LAN Controllers Adhoc and Mesh Topology

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4 Configure and troubleshoot wireless security.

• Encryption StandardsConfiguration Issues • Client Disassociation • Open Authentication

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Lesson 16: Comparing WAN Links and Remote Access Methods • Explain WAN Provider Links • • • • •

WAN and the OSI Model Leased Line DSL Fiber to the curb Satellite

• Compare and contrast remote access methods • Remote Network Access Authentication and Authorization • Tunneling Protocols • VPN Types • IPsec

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Lesson 17: Explaining Organization and Physical Security Concepts • Explaining organizational documentation and policies • Configuration management, change management, Standard Operating Procedures • Audit Reports, Assessment reports • Physical Network Diagrams- Rack Diagrams • Incident, Disaster, Business continuity plans • Hardening and security Policies, DLP, Common Agreements

• Explain Physical security methods • • • •

Badges and site secure entry systems Physical security for server systems Detection based systems- Alarms Asset Disposal- Employee training

• Compare and contrast IoT Devices • • •

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IoT Industrial Control Systems IoT Networks- Placement and security

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Lesson 18: Explaining Disaster Recovery and High Availability Concepts Explain Disaster Recovery Concepts • High Availability • Fault Tolerance and Redundancy • Recovery Sites • Power Management • Network Device Backup Management

Explain High Availability Concepts • Multipathing • NIC Teaming • Load Balancers • Redundant Hardware

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Lesson 19: Applying Network Hardening Techniques Compare and Contrast type of attacks • General Attack types- Foot printing, spoofing, DoS etc.

• MITM- DNS Poisoning • Wireless Attacks • Malware- Ransomware- Password Attacks • Social Engineering Attacks

Apply network hardening techniques • Device and Service Hardening • Endpoint security- switchport security • Firewalls • Wireless Security • Patch Management

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Lesson 20: Summarizing Cloud and Datacenter Architecture

1 Summarize Cloud Concepts • Cloud scalability and elasticity • Deployment Models • Service Models • Connectivity- Security

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2

3

Explain Virtualization and SAN

Explain datacenter network architecture

• Hypervisor Types • Virtual NICs- SwitchesRouters- SAN

• Datacenter Network Design • SDN • Multiprotocol Label Switching

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Network+ (N10-008) Exam Details Exam Codes - N10-008 Launch Date - September 15, 2021 Exam Description - CompTIA Network+ validates the technical skills needed to securely establish, maintain and troubleshoot the essential networks that businesses rely on.

Number of Questions - Maximum of 90 questions Type of Questions - Multiple choice and performance-based Length of Test - 90 Minutes Passing Score - 720 (on a scale of 100-900) Recommended Experience - CompTIA A+ Certification and at least 9 to 12 months of networking experience

Retirement - Generally three years after launch Testing Provider - Pearson VUE Testing Centers Online Testing Price - $348 USD (See all pricing)

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Network+ (N10-008) Official Labs Assisted Lab: Exploring the Lab Environment Assisted Lab: Configure a SOHO Router Assisted Lab: Capture Network Traffic Assisted Lab: Configure Interface Settings

Assisted Lab: Configure IPv4 Static Addressing

Assisted Lab: Analyze Application Security Configurations Assisted Lab: Configure Secure Access Channels Assisted Lab: Configure SNMP and Syslog Collection Assisted Lab: Analyze Network Performance

Assisted Lab: Analyze ARP Traffic

APPLIED Lab: Verify Service and Application Configuration

Assisted Lab: Use Tools to Test IP Configuration

Assisted Lab: Configure a NAT Firewall

Assisted Lab: Configure IPv6 Static Addressing

Assisted Lab: Configure Remote Access

Assisted Lab: Configure Static Routing

APPLIED Lab: Troubleshoot Service and Security Issues

Assisted Lab: Configure Dynamic Routing

Assisted Lab: Develop Network Documentation

APPLIED Lab: Troubleshoot IP Networks Assisted Lab: Use Network Scanners

Assisted Lab: Backup and Restore Network Device Configurations

Assisted Lab: Analyze a DHCP Server Configuration

Assisted Lab: Analyze an On-Path Attack

Assisted Lab: Analyze a DNS Server Configuration

Assisted Lab: Configure Port Security

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Thank you

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