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CCNA Routing and Switching 200-125 uCertify Network Simulator V4.2

Gain hands-on expertise in configuring, managing, and implementing Cisco devices by network simulator or NetSim. NetSim simulates routers, switches, and PCs and are included in the completely customizable drag-and-drop network-simulation package. uCertify’s NetSim is specifically designed for network technicians and engineers to navigate and administer routers and switches, Ethernet LAN switches, and VLANs. It also performs addressing and subnetting of IPv4 and IPv6, operates Cisco routers; enables learning of IPv4 routes with OSPFv2, configures and verifies host connectivity, subnet design, VLSM, IPv4 Access Control Lists (ACL), Network Address Translation (NAT); and performs routing of IPv6 and troubleshooting network.
CCNA Routing and Switching 200-125 uCertify Network Simulator...
ISBN : 978-1-61691-468-4

Live Lab

Live-Lab is a real computer equipment, networked together and conveniently accessible over the Internet using virtualization. A live-lab has equipment such as a computer, server, switch or router in it that a user is free to configure.

The benefits of live-labs are:

  • Exam based practical tasks
  • Real equipment, absolutely no simulations
  • Access to the latest industry technologies
  • Available anytime, anywhere on any device
  • Break and Reset functionality
  • No hardware costs

Here's What You Get

Hands on Activities

Chapter 6: Using the Command Line Interface

  • Switch CLI Configuration Process I
  • Switch CLI Configuration Process II
  • Switch CLI Exec Mode
  • Configuring Local Usernames
  • Configuring Hostnames
  • Using the debug Command on a Router

Chapter 7: Analyzing Ethernet LAN Switching

  • Switch Interfaces and Forwarding
  • Interface Status I
  • Interface Status II
  • Interface Status III
  • Interface Status IV
  • Switch Forwarding I

Chapter 8: Configuring Basic Switch Management

  • SSH and Telnet
  • Setting Switch Passwords
  • Terminal History I
  • Terminal History II
  • Configuring Switch IP Settings
  • Switch IP Address
  • Switch IP Connectivity I

Chapter 9: Configuring Switch Interfaces

  • Switch Security
  • Interface Settings I
  • Interface Settings II
  • Interface Settings III
  • Switch Security I
  • Switch Security II
  • Switch Security III
  • Switch Security IV
  • Port Security

Chapter 11: Implementing Ethernet Virtual LANs

  • Configuring VLANs
  • VLAN Trunking I
  • VLAN Trunking II
  • VLANs I
  • VLANs II
  • VLAN Configuration I
  • VLAN Configuration II
  • VLAN Configuration III
  • VLAN Configuration IV
  • VLAN Configuration V
  • Trunking Configuration I
  • Trunking Configuration II
  • Trunking Configuration III
  • Trunking Configuration IV

Chapter 12: Troubleshooting Ethernet LANs

  • Topology Analysis
  • Switch Forwarding Troubleshooting
  • VLAN Troubleshooting

Chapter 16: Analysing Existing Subnets

  • Subnet ID Calculation I
  • Subnet ID Calculation II
  • Subnet ID Calculation III
  • Subnet ID Calculation IV
  • Subnet ID Calculation V
  • Subnet ID Calculation VI
  • Subnet ID Calculation VII
  • Subnet ID Calculation VIII
  • Subnet ID Calculation IX
  • Subnet ID Calculation X
  • Subnet ID Calculation XI
  • IP Address Rejection I
  • IP Address Rejection II
  • IP Address Rejection III
  • IP Address Rejection IV
  • IP Address Rejection V
  • IP Address Rejection VI
  • IP Address Rejection VII
  • IP Address Rejection VIII
  • IP Address Rejection IX
  • IP Address Rejection X
  • IP Address Rejection XI

Chapter 17: Operating Cisco Routers

  • New Job I
  • Rebuild a Configuration
  • Router CLI Exec Mode I
  • Router CLI Exec Mode II
  • Router CLI Configuration Process
  • Configuring SSH
  • Setting Router Passwords
  • Interface Status V
  • Interface Status VI

Chapter 18: Configuring IPv4 Addresses and Static Routes

  • IP and MAC Address Comparisons
  • Static Routing I
  • Static Routing II
  • Configuring Default Routes
  • Configuring Router IP Settings
  • Configuring IP Addresses I
  • Configuring IP Addresses II
  • Configuring IP Addresses III
  • Configuring IP Addresses IV
  • IP Addressing I
  • IP Addressing II
  • IP Addressing III
  • Connected Routes
  • Static Routes I
  • Static Routes II
  • Static Routes III
  • Static Routes IV
  • Default Route I
  • Default Route II
  • Router on a Stick Verification I
  • Router on a Stick Verification II
  • Router on a Stick Configuration I
  • Router on a Stick Configuration II

Chapter 19: Learning IPv4 Routes with RIPv2

  • RIP-2 Configuration II
  • RIP-2 Configuration I
  • RIP Configuration I
  • RIP Configuration II
  • RIP Configuration III
  • RIP Configuration IV
  • RIP Configuration V
  • RIP Configuration VI
  • RIP Verification I
  • RIP Verification II
  • IP Route Selection I
  • IP Route Selection II
  • IP Route Selection III
  • IP Route Selection IV
  • IP Route Selection V
  • IP Route Selection VI
  • IP Route Selection VII
  • IP Route Selection VIII
  • IP Route Selection IX
  • IP Route Selection X
  • IP VLSM Route Selection I
  • IP VLSM Route Selection II
  • IP VLSM Route Selection III
  • IP VLSM Route Selection IV
  • IP VLSM Route Selection V
  • IP VLSM Route Selection VI
  • IP VLSM Route Selection VII

Chapter 20: DHCP and IP Networking on Hosts

  • IP Addressing and Configuration I
  • IP Addressing and Configuration II
  • Switch IP Connectivity
  • Complete DHCP Server Configuration
  • Using and Suspending Telnet Connections
  • Testing Using Pings with Hostnames
  • Traceroute I
  • Traceroute II
  • PC IP Commands I
  • PC IP Commands II
  • PC IP Commands III
  • DHCP Server Configuration I
  • DHCP Server Configuration II
  • DHCP Server Configuration III
  • DHCP Server Configuration IV
  • DHCP Server Configuration V
  • Path Analysis I
  • IP Addressing and Routing
  • DHCP Server Troubleshooting

Chapter 21: Subnet Design

  • Subnetting and Addressing I
  • Subnetting and Addressing II
  • Subnetting and Addressing III
  • Subnet Zero I
  • Subnet Zero II
  • Zero Subnet
  • IPv4 Addressing Troubleshooting

Chapter 22: Variable-Length Subnet Masks

  • VLSM Overlap I
  • VLSM Overlap II
  • VLSM Overlap III
  • VLSM Overlap IV
  • VLSM Overlap V
  • VLSM Overlap VI
  • VLSM Overlap VII
  • VLSM Overlap VIII
  • VLSM Overlap IX
  • VLSM Overlap X
  • VLSM Overlap XI

Chapter 23: IPv4 Troubleshooting Tools

  • Ping
  • Traceroute III

Chapter 25: Basic IPv4 Access Control Lists

  • Standard ACL

Chapter 26: Advanced IPv4 Access Control Lists

  • Extended ACL I
  • Extended ACL II
  • ACL I
  • ACL II
  • ACL IV
  • ACL V
  • ACL VI
  • ACL Analysis I
  • Named ACL I
  • Named ACL II
  • Named ACL III

Chapter 27: Network Address Translation

  • Configuring NAT I
  • Configuring NAT II
  • Configuring NAT III
  • NAT Configuration I
  • NAT Configuration II
  • NAT Configuration III
  • NAT Configuration IV
  • NAT Configuration V
  • NAT Configuration VI
  • NAT Configuration VII
  • NAT

Chapter 29: IPv6 Addressing and Subnetting

  • IPv6 Subnet ID Calculation I
  • IPv6 Subnet ID Calculation II
  • IPv6 Subnet ID Calculation III
  • IPv6 Subnet ID Calculation IV
  • IPv6 Subnet ID Calculation V
  • IPv6 Subnet ID Calculation VI
  • IPv6 Subnet ID Calculation VII
  • IPv6 Subnet ID Calculation VIII
  • IPv6 Subnet ID Calculation IX
  • IPv6 Subnet ID Calculation X
  • IPv6 Route Selection I
  • IPv6 Route Selection II
  • IPv6 Route Selection III
  • IPv6 Route Selection IV
  • IPv6 Route Selection V
  • IPv6 Route Selection VI
  • IPv6 Route Selection VII
  • IPv6 Route Selection VIII
  • IPv6 Route Selection IX
  • IPv6 Route Selection X

Chapter 30: Implementing IPv6 Addressing on Routers

  • IPv6 Configuration I
  • IPv6 Configuration II
  • IPv6 Address Configuration I
  • IPv6 Address Configuration II
  • IPv6 Address Configuration III
  • IPv6 Address Configuration IV
  • IPv6 Address Configuration V
  • IPv6 Address Configuration VI
  • IPv6 Address Configuration VII
  • IPv6 Address Configuration VIII
  • IPv6 Address Configuration IX
  • Configuring IPv6 Addresses I
  • Configuring IPv6 Addresses II
  • Configuring IPv6 Addresses III
  • IPv6 EUI-64 Calculation Drills I
  • IPv6 EUI-64 Calculation Drills II
  • IPv6 EUI-64 Calculation Drills III
  • IPv6 EUI-64 Calculation Drills IV
  • IPv6 EUI-64 Calculation Drills V
  • IPv6 EUI-64 Calculation Drills VI
  • IPv6 EUI-64 Calculation Drills VII
  • IPv6 EUI-64 Calculation Drills VIII
  • IPv6 EUI-64 Calculation Drills IX
  • IPv6 EUI-64 Calculation Drills X
  • IPv6 Addressing Troubleshooting

Chapter 33: Device Management Protocols

  • Loopback Interfaces
  • Terminal Monitor
  • CDP I
  • CDP II
  • LLDP I
  • Syslog Configuration I
  • Syslog Configuration II
  • Syslog Configuration III
  • NTP Configuration I
  • NTP Configuration II
  • NTP Configuration III
  • Network Discovery I
  • Network Discovery II

Chapter 35: Managing IOS Files

  • Password Recovery
  • Booting a New Router IOS
  • Setting the Configuration Register
  • Comparing Configuration Files
  • Ignoring the Startup-config File
  • Migrating to a New IOS Image
  • IOS Verification

Chapter 36: IOS Licensing

  • IOS License Installation and Migration
  • IOS License Installation
  • IOS License Removal
  • IOS License Verification

Chapter 3: Spanning Tree Protocol Implementation

  • STP Analysis
  • STP Configuration
  • STP Prediction Drills I
  • STP Prediction Drills II
  • STP Prediction Drills III
  • STP Prediction Drills IV
  • STP Configuration I
  • STP Configuration II
  • STP Configuration III
  • Static EtherChannel
  • Dynamic EtherChannel I
  • Dynamic EtherChannel II
  • Dynamic EtherChannel III
  • Dynamic EtherChannel IV
  • Portfast Configuration I
  • Portfast Configuration II
  • BPDU Guard Configuration I
  • BPDU Guard Configuration II
  • Path Analysis II
  • Path Analysis III
  • Path Analysis IV

Chapter 4: LAN Troubleshooting

  • Path Troubleshooting I
  • Path Troubleshooting II

Chapter 5: VLAN Trunking Protocol

  • VTP I
  • VTP Transparent Mode
  • VTP Configuration I
  • VTP Configuration II
  • VTP Configuration III
  • VTP Configuration IV
  • VTP Configuration V
  • STP Troubleshooting
  • STP Feature Troubleshooting

Chapter 8:Implementing OSPF for IPv4

  • OSPF Configuration I
  • OSPF Configuration II
  • OSPF Configuration III
  • OSPF Metric Manipulation
  • Interpreting the show ip route output
  • EIGRP Neighbors III
  • OSPF Serial Configuration I
  • OSPF Serial Configuration II
  • OSPF Serial Configuration III
  • OSPF Serial Configuration IV
  • OSPF Serial Configuration V
  • OSPF Serial Configuration VI
  • OSPF Router ID I
  • OSPF Router ID II
  • OSPF Metric Tuning I
  • OSPF Metric Tuning II
  • OSPF Metric Tuning III
  • OSPF Neighbors I
  • OSPF Neighbors II
  • OSPF Neighbors III
  • OSPF Neighbors IV
  • OSPF Neighbors V
  • OSPF Interface Configuration I
  • OSPF Interface Configuration II

Chapter 10: Implementing EIGRP for IPv4

  • EIGRP Auto-summary
  • EIGRP Configuration I
  • EIGRP Configuration II
  • EIGRP Metric Manipulation
  • EIGRP Variance and Maximum Paths
  • EIGRP Serial Configuration I
  • EIGRP Serial Configuration II
  • EIGRP Serial Configuration III
  • EIGRP Serial Configuration IV
  • EIGRP Serial Configuration V
  • EIGRP Serial Configuration VI
  • EIGRP Route Tuning I
  • EIGRP Route Tuning II
  • EIGRP Route Tuning III
  • EIGRP Route Tuning IV
  • EIGRP Neighbors I
  • EIGRP Neighbors II

Chapter 11: Troubleshooting IPv4 Routing Protocols

  • Path Troubleshooting III
  • EIGRP Troubleshooting
  • OSPF Troubleshooting I
  • OSPF Multiarea Troubleshooting

Chapter 12: Implementing External BGP

  • eBGP Peering I
  • eBGP Peering II
  • eBGP Network Configuration I
  • eBGP Network Configuration II

Chapter 13: Implementing Point-to-Point WANs

  • Serial Link Configuration
  • Serial Link Configuration I
  • Serial Link Configuration II
  • Serial Link Configuration III
  • Serial Link Configuration IV
  • Serial Configuration I
  • Serial Configuration II
  • Serial Authentication I
  • Serial Authentication II

Chapter 15: Private WANs with Internet VPN

  • GRE Tunnel Configuration I
  • GRE Tunnel Configuration II
  • GRE Tunnel Configuration III
  • GRE Tunnel Configuration IV
  • GRE Tunnel Troubleshooting

Chapter 19: IPv4 Routing in the LAN

  • Router-on-a-Stick to MLS I
  • Router-on-a-Stick to MLS II
  • MLS Configuration I
  • MLS Configuration II
  • MLS Configuration III
  • MLS IPv6 Configuration I
  • MLS IPv6 Configuration II
  • IP Routing
  • MLS Troubleshooting
  • Router-on-a-Stick Troubleshooting

Chapter 20: Implementing HSRP for First-Hop Routing

  • HSRP Configuration
  • HSRP Configuration I
  • HSRP Configuration II
  • HSRP Configuration III
  • HSRP Configuration IV

Chapter 23: Implementing OSPF for IPv6

  • OSPF for IPv6 Serial Configuration I
  • OSPF for IPv6 Serial Configuration II
  • OSPF for IPv6 Serial Configuration III
  • OSPF for IPv6 Serial Configuration IV
  • OSPF for IPv6 Serial Configuration V
  • OSPF for IPv6 Serial Configuration VI
  • OSPF for IPv6 Router ID I
  • OSPF for IPv6 Router ID II
  • OSPF for IPv6 Metric Tuning I
  • OSPF for IPv6 Metric Tuning II
  • OSPF for IPv6 Metric Tuning III
  • OSPF for IPv6 Neighbors I
  • OSPF for IPv6 Neighbors II
  • OSPF for IPv6 Neighbors III
  • OSPF for IPv6 Neighbors IV
  • OSPF for IPv6 Neighbors V
  • OSPF for IPv6 Neighbors VI
  • OSPF for IPv6 Neighbors VII
  • OSPF for IPv6 Neighbors VIII
  • IPv6 Routing Configuration I
  • IPv6 Routing Configuration II
  • IPv6 Routing Configuration III
  • OSPF for IPv6 Troubleshooting I
  • OSPF for IPv6 Troubleshooting II

Chapter 24: Implementing EIGRP for IPv6

  • EIGRP for IPv6 Configuration
  • EIGRP for IPv6 Metric Manipulation
  • EIGRP for IPv6 Serial Configuration I
  • EIGRP for IPv6 Serial Configuration II
  • EIGRP for IPv6 Serial Configuration III
  • EIGRP for IPv6 Serial Configuration VI
  • EIGRP for IPv6 Route Tuning I
  • EIGRP for IPv6 Route Tuning II
  • EIGRP for IPv6 Route Tuning III
  • EIGRP for IPv6 Route Tuning IV
  • EIGRP for IPv6 Neighbors I
  • EIGRP for IPv6 Neighbors II

Chapter 25: IPv6 Access Control Lists

  • Advanced IPv6 ACL I
  • Advanced IPv6 ACL II
  • IPv6 ACL I
  • IPv6 ACL II
  • IPv6 ACL III
  • IPv6 ACL IV
  • IPv6 ACL V
  • IPv6 ACL VI
  • IPv6 ACL Analysis I
  • EIGRP for IPv6 Troubleshooting
  • IPv6 Routing

Chapter 26: Network Management

  • SNMP Configuration I
  • SNMP Configuration II
  • SNMP Configuration III
  • Path Troubleshooting III
  • Netflow Configuration
  • SPAN Configuration I
  • SPAN Configuration II

Navigation and Administration

  • Basic Commands and the Command Line
  • Syslog: Assessment
  • Password Recovery: Assessment
  • CDP/LLDP Configuration and Discovery: Assessment
  • NTP Configuration: Assessment
  • RIPv2 Configuration: Assessment

IP Addressing

  • Subnet Challenge
  • IPv6 Address Configuration
  • NAT/PAT Configuration
  • DHCP Server Configuration
  • ICND1 IP Addressing Final Exam


  • Switch Configuration
  • Basic Switch Configuration and the Command Line Interface
  • Static VLAN Configuration and Trunking
  • Trunking Configuration
  • Switch Port Security
  • ICND1 Switching Final Exam

Routing and WANs

  • Basic Router Configuration and the Command Line Interface
  • Configuring Static routes
  • Access Lists
  • Router On a Stick
  • ICND1 Security Final Exam
  • ICND1 Routing Final Exam


  • IP Addressing and Subnetting
  • Route Selection
  • VLSM Overlap
  • IPv6 EUI-64 Calculation
  • VLSM Route Selection: Assessment


  • Troubleshooting I
  • Troubleshooting II
  • IPv6 Address Troubleshooting: Assessment

LAN Switching

  • VLAN Configuration: Assessment
  • Configuring Spanning Tree Protocol (STP): Assessment
  • STP Prediction: Assessment
  • STP Features Configuration: Assessment
  • Virtual Trunking Protocol (VTP) Configuration: Assessment
  • EtherChannel: Assessment
  • Multiprotocol Switching (MLS) Configuration: Assessment
  • ICND2 Switching Final Exam: Assessment


  • Serial Link Configuration: Assessment


  • Routing OSPF: Assessment
  • Routing OSPF, Load Balancing, and Metric Manipulation: Assessment
  • IPv6 Routing - OSPF for IPv6: Assessment
  • Routing EIGRP, Load Balancing, and Metric Manipulation: Assessment
  • IPv6 Routing - EIGRP: Assessment
  • External Border Gateway Protocol (eBGP) Configuration: Assessment
  • ICND2 Routing Final Exam: Assessment


  • IPv6 Access List Configuration: Assessment
  • HSRP Configuration: Assessment
  • Generic Routing Encapsulation (GRE) Configuration: Assessment
  • SNMP Configuration: Assessment
  • IP Service Level Agreement Configuration: Assessment


  • Troubleshooting VLANs: Assessment
  • STP Troubleshooting: Assessment
  • Troubleshooting Path Analysis: Assessment
  • Troubleshooting OSPF: Assessment
  • Troubleshooting EIGRP: Assessment

Exam Information

Cisco ICND1-100-105 is a globally recognized, foundation-level credential designed for IT professionals, IT network practitioners to validates the expertise and technical knowledge required for LAN Switching Fundamentals; Infrastructure Maintenance; Infrastructure Services; Network Fundamentals; and Routing Fundamentals.


Prepare for the following certification

Career Prospects
  • Network Specialist
  • Network Technician
  • Network Administrator
  • Network Support Engineer
Exam FAQs
What is the format of the exam?
Performance-based, multiple-choice, drag-and-drop, router simulation, testlet, and simlet.
How many questions are asked in the exam?
The exam contains 45-55  questions.
What is the duration of the exam?
90 minutes

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