CompTIA

CTI-120: Network and Security Fundamentals

(WKT-CTI-120.AA1)
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Skills You’ll Get

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1

Computer Network Fundamentals

  • Identifying network components
  • Identifying network categories
  • Connecting Devices in Bus Topology
  • Identifying network topologies
2

The OSI Reference Model

  • Identifying TCP/IP layers
  • Identifying TCP/IP protocol layers
  • Identifying OSI layers
  • Describing OSI layers
3

Network Components

  • Identifying cable configuration types
  • Identifying types of cable and connector
  • Connecting Patch Cables between the Patch Panel and Switch Ports
  • Connecting a Router to the Laptop
4

IP Addresses

  • Converting a Decimal Number to Binary
  • Configuring IPv4 address
  • Connecting a Workstation to the LAN and Configuring IPv4 Properties
  • Understanding types of IPv6 data flows
5

Network Commands

  • Checking IP Connectivity Between Two Network Devices
  • Using ping command
  • Understanding the ipconfig Command
  • Analyzing Network Paths with tracert
6

Network Services

  • Connecting through RDP
  • Adding a DNS server
  • Creating DNS domains
  • Obtaining IP address information from a DHCP server
7

Routing Concepts

  • Identifying routing protocols
  • Identifying administrative distances
  • Connecting systems to the Internet through a router
8

Virtualization

  • Creating a Virtual Switch
9

Intro to Security

  • Running a Security Scan to Identify Vulnerabilities
  • Observing Traffic Patterns Using Wireshark
10

Encryption

  • Identifying sequence of asymmetric encryption
11

Passwords

  • Connecting to a password protected network
  • Changing Passwords for the Router
12

Firewall

  • Conducting Vulnerability Scanning Using Nessus
  • Setting up a DMZ on a SOHO router
  • Identifying types of firewall
  • Using Windows Firewall
  • Configuring Windows Firewall
13

Malware

  • Identifying the Denial of Service Attack
  • Identifying network attacks

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