What is New with CompTIA Network+.pdf

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© 1998-2022 NetCom Learning Interested in training? Contact us! | www.netcomlearning.com | (888) 563-8266 | info@netcomlearning.com
Sheik Raashid Javid
What is new with CompTIA
Network + N10-008
NetCom Learning

© 1998-2022 NetCom Learning
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

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).

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.

Lesson 1: Comparing OSI Model Network Functions
SOHO Networks
OSI Model Layers

Lesson 2: Deploy Ethernet Cabling
• Ethernet Standards
• IEEE 802.3 (10BASE-T)
• CSMA/CD
• Gigabit Ethernet Standards
• Copper Cabling Types
• Unshielded Twisted Pair
• Shielded Twisted Pair
• Cat Cable Standards
• Connectors-RJ45, RJ11
• T568A, T568B
• Coaxial Cables
• Fiber Optic Cabling
• Single Mode
• Multimode
• Connectors
• Deploy Ethernet Cabling
• Structured Cabling System
• Cable Management
• Wiring Tools & Techniques

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
• Types- Managed/Unmanaged, Modular/Fixed etc.
• Interface Configuration
• MAC Table- Flow Control- Power Over Ethernet

Lesson 4: Troubleshooting Ethernet Networks
Network Troubleshooting Methodology -
Identify the Problem
Establish a theory of probable cause
Test the theory to determine cause
Establish a plan of action to resolve problem
and identify potential effects
Implement the solution or escalate as necessary
Verify full system functionality, and if applicable,
implement preventive measures
Document findings, actions and outcomes
Troubleshoot common cable
connectivity issues -
Specification and limitations
Cable issues
Cable testers
Attenuation, Crosstalk etc.

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

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

Lesson 7: Configuring and Troubleshooting Routers
Compare and contrast routing
concepts.
• Routing Tables and Path
Selection
• Static & Default Routes
• Packet Forwarding-
Fragmentation
1
Compare and contrast
dynamic routing concepts.
• Dynamic Routing Protocols
• Interior Vs. Exterior Gateway
Protocols
• RIP- OSPF- EIGRP-BGP
• Administrative Distance-
CIDR- VLSM
2
Install and troubleshoot
routers.
• Edge Routers
• Internal Routers
• Router Configuration
• Traceroute
• Troubleshooting Route Issues
3

Lesson 8: Explain Network Topologies and Types
Explain network types
and characteristics.
• Client Server Vs. Peer-to-
Peer Networks
• Network Types- LAN, MAN,
WAN
• Topology
Explain tiered switching
architecture.
• Three-Tiered Hierarchy
(Access, Distribution, and
Core)
• STP- Looping
Explain virtual LANs.
• VLAN IDs
• Trunking and IEEE 802.1Q
• Voice VLANs

Lesson 9: Explaining Transport Layer Protocols
Compare and contrast transport
protocols.
• Ports
• TCP- 3 Way Handshake
• UDP
• Common ports
Use appropriate tools to scan
network ports.
• IP Scanners- Angry IP Scanner
• NMAP- Zenmap
• Netstat
• Protocol Analyzers

Lesson 10: Explaining Network Services
Explain the use of network
addressing services.
• DHCP- DORA
• Lease Time
• Reservations
1
Explain the use of name
resolution services.
• Hostnames and FQDN
• DNS- Name Resolution
• Record Types
2
Configure DNS services.
• Server Types- Primary,
Secondary
• Cache
• Internal Vs. External DNS
• Nslookup-dig
3

Lesson 11: Explaining Network Applications
• HTTP
• SSL/TLS
• FTP (Secure FTP)
• File and Print Services
• Database Service
Explain the use of web, file/print, and database services.
• SMTP
• POP
• IMAP
• VOIP- SIP
Explain the use of email and voice services

Lesson 12: Ensuring Network Availability
Explain the use of network
management services.
SSH
Telnet
RDP
NTP
Use event management to
ensure network availability.
Performance Metrics,
Bottlenecks and Baselines
SNMP
Network Device Logs
Event Management- Log
Review
Use performance metrics to
ensure network availability.
Network Metrics- QoS,
Bandwidth, Latency
Bandwidth Management
Traffic Analysis Tools
NetFlow etc.

Lesson 13: Explaining 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 common security concepts.
• MFA
• SSO- Kerberos
• Digital Certificates- PKI
• RADIUS
• LDAP- Secure
Explain authentication methods.

Lesson 14: Supporting and Troubleshooting Secure
Networks
Compare and contrast security
appliances.
• Network Segmentation- Screened Subnets
• Firewall Types
• Proxy
• NAT
• IDS/IPS
Troubleshoot service and
security issues.
• DHCP Issues
• DNS Issues
• Performance Issues
• Firewall Issues
• Certificate Issues

Lesson 15: Deploying and Troubleshooting Wireless
Networks
Summarize wireless standards.
• IEEE 802.11 Wireless
Standards
• Cellular Technologies
1
Install wireless networks.
• Access Points
• Wireless Site Design
• Site Surveys
• Wireless LAN Controllers
• Adhoc and Mesh
Topology
2
Troubleshoot wireless networks.
• Wireless performance
assessment
• Signal strength
• Antenna Types
• Insufficient wireless
coverage
• Channel Overlap or
Interference
3
Configure and troubleshoot
wireless security.
• Encryption Standards-
Configuration Issues
• Client Disassociation
• Open Authentication
4

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

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
• IoT
• Industrial Control Systems
• IoT Networks- Placement and security

Lesson 18: Explaining Disaster Recovery and High
Availability Concepts
• High Availability
• Fault Tolerance and Redundancy
• Recovery Sites
• Power Management
• Network Device Backup Management
Explain Disaster Recovery Concepts
• Multipathing
• NIC Teaming
• Load Balancers
• Redundant Hardware
Explain High Availability Concepts

Lesson 19: Applying Network Hardening Techniques
• General Attack types- Foot printing, spoofing, DoS etc.
• MITM- DNS Poisoning
• Wireless Attacks
• Malware- Ransomware- Password Attacks
• Social Engineering Attacks
Compare and Contrast type of attacks
• Device and Service Hardening
• Endpoint security- switchport security
• Firewalls
• Wireless Security
• Patch Management
Apply network hardening techniques

Lesson 20: Summarizing Cloud and Datacenter
Architecture
Summarize Cloud Concepts
• Cloud scalability and
elasticity
• Deployment Models
• Service Models
• Connectivity- Security
1
Explain Virtualization and
SAN
• Hypervisor Types
• Virtual NICs- Switches-
Routers- SAN
2
Explain datacenter network
architecture
• Datacenter Network Design
• SDN
• Multiprotocol Label
Switching
3

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)

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 ARP Traffic
Assisted Lab: Use Tools to Test IP Configuration
Assisted Lab: Configure IPv6 Static Addressing
Assisted Lab: Configure Static Routing
Assisted Lab: Configure Dynamic Routing
APPLIED Lab: Troubleshoot IP Networks
Assisted Lab: Use Network Scanners
Assisted Lab: Analyze a DHCP Server Configuration
Assisted Lab: Analyze a DNS Server Configuration
Assisted Lab: Analyze Application Security
Configurations
Assisted Lab: Configure Secure Access Channels
Assisted Lab: Configure SNMP and Syslog Collection
Assisted Lab: Analyze Network Performance
APPLIED Lab: Verify Service and Application
Configuration
Assisted Lab: Configure a NAT Firewall
Assisted Lab: Configure Remote Access
APPLIED Lab: Troubleshoot Service and Security Issues
Assisted Lab: Develop Network Documentation
Assisted Lab: Backup and Restore Network Device
Configurations
Assisted Lab: Analyze an On-Path Attack
Assisted Lab: Configure Port Security

© 1998-2022 NetCom Learning www.netcomlearning.com info@netcomlearning.com 1-888-563-8266
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Thank you
1998-2022 NetCom Learning Interested in training? Contact us! www.netcomlearning.com (888) 563-8266 Pmi@netcomlearning.com
© 1998-2022 NetCom Learning Interested in training? Contact us! | www.netcomlearning.com | (888) 563-8266 | info@netcomlearning.com

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What is New with CompTIA Network+.pdf