Packet Tracer 7.2 - Tips for CCNA Exam preparation

3.6938775510204 1 1 1 1 1 Rating 3.69 (49 Votes)

What is Cisco CCNA ?

CCNA Routing & Switching certification is a second-level Cisco Career certification. This certification level validates the ability to install, configure, operate, and troubleshoot medium-size switched and routed networks, including implementation and verification of connections to remote sites in a WAN environment. Upon completion, CCNA candidates should be able to successfully carry out any number of essential networking maintenance and troubleshooting duties such as operating LAN, WAN and dial access services for small networks, as well as having good working knowledge of protocols such as IP, IGRP, Serial, Frame Relay, IP RIP, VLAN’s, Ethernet and Access Lists.

Candidates have the option of two path to get CCNA Routing & Switching certified. Either take and pass two individual exams or alternatively, one larger, combined exam. The exam options are:

Combined exam: 200-125  CCNA - 90 minutes, 60 to 70

OR

Individual exams:

  • 100-105 ICND1 (90 minutes 45-55 questions) - CCENT certification
  • 200-105 ICND2 (90 minutes 55-65 questions)

It is higly recommended to students passing CCNA for the first time to use the "individual exams" path (INCD1 first, then ICND2) as it allows candidates to focus on one subject area at a time and take the relevant exam when they feel ready. Additionally, the two-exam approach gives the candidate the opportunity to ease into the certification by taking the 100-105 ICND1 exam first.

All the three exams include labs and simlets questions to test student's ability to configure and troubleshoot network devices. It is highly recommended to practice networking simulation using Cisco Packet Tracer 7.2 before taking any of the exams. Labs for CCNA traiing available in our labs sections.

 

ICND1 exam topics

Access our CCENT exam page

 

ICND2 exam topics

Exam topics may change at any time without notice. Find complete information about ICND2 exam topics on Cisco website : https://learningnetwork.cisco.com/community/certifications/ccna/icnd2/exam-topics

1.0 LAN Switching Technologies

  • 1.1 Configure, verify, and troubleshoot VLANs (normal/extended range) spanning multiple switches
  • 1.2 Configure, verify, and troubleshoot interswitch connectivity
  • 1.3 Configure, verify, and troubleshoot STP protocols
  • 1.4 Configure, verify, and troubleshoot STP-related optional features
  • 1.5 Configure, verify, and troubleshoot (Layer 2/Layer 3) EtherChannel
  • 1.6 Describe the benefits of switch stacking and chassis aggregation
  • 1.7 Describe common access layer threat mitigation techniques

 

2.0 Routing Technologies

  • 2.1 Configure, verify, and troubleshoot Inter-VLAN routing
  • 2.2 Compare and contrast distance vector and link-state routing protocols
  • 2.3 Compare and contrast interior and exterior routing protocols
  • 2.4 Configure, verify, and troubleshoot single area and multiarea OSPFv2 for IPv4 (excluding authentication, filtering, manual summarization, redistribution, stub, virtual-link, and LSAs)
  • 2.5 Configure, verify, and troubleshoot single area and multiarea OSPFv3 for IPv6 (excluding authentication, filtering, manual summarization, redistribution, stub, virtual-link, and LSAs)
  • 2.6 Configure, verify, and troubleshoot EIGRP for IPv4 (excluding authentication, filtering, manual summarization, redistribution, stub)
  • 2.7 Configure, verify, and troubleshoot EIGRP for IPv6 (excluding authentication, filtering, manual summarization, redistribution, stub)

 

3.0 WAN Technologies

  • 3.1 Configure and verify PPP and MLPPP on WAN interfaces using local authentication
  • 3.2 Configure, verify, and troubleshoot PPPoE client-side interfaces using local authentication
  • 3.3 Configure, verify, and troubleshoot GRE tunnel connectivity
  • 3.4 Describe WAN topology options
  • 3.5 Describe WAN access connectivity options
  • 3.6 Configure and verify single-homed branch connectivity using eBGP IPv4 (limited to peering and route advertisement using Network command only)

4.0 Infrastructure Services

  • 4.1 Configure, verify, and troubleshoot basic HSRP
  • 4.2 Describe the effects of cloud resources on enterprise network architecture
  • 4.3 Describe basic QoS concepts
  • 4.4 Configure, verify, and troubleshoot IPv4 and IPv6 access list for traffic filtering
  • 4.5 Verify ACLs using the APIC-EM Path Trace ACL analysis tool

 

5.0 Infrastructure Maintenance

  • 5.1 Configure and verify device-monitoring protocols
  • 5.2 Troubleshoot network connectivity issues using ICMP echo-based IP SLA
  • 5.3 Use local SPAN to troubleshoot and resolve problems
  • 5.4 Describe device management using AAA with TACACS+ and RADIUS
  • 5.5 Describe network programmability in enterprise network architecture
  • 5.6 Troubleshoot basic Layer 3 end-to-end connectivity issues

  

Recommended books for exam preparation (self-study)

CCNA Official Exam Certification Library, Third Edition, is the newest edition of the all-time best-selling CCNA self-study preparation package. The two books contained in this package, CCENT/CCNA ICND1 Official Exam Certification Guide, Second Edition, and CCNA ICND2 Official Exam Certification Guide, Second Edition, present complete reviews and a more challenging and realistic preparation experience. The books are updated to cover all the new 640-802 exam objectives, such as security, wireless, IPv6, and troubleshooting.

The companion CD-ROMs contain a powerful testing engine with over 400 questions that allow you to focus on individual topic areas or take complete, timed exams. The test engine also includes simulation and testlet questions, and all questions are available in study mode and test mode.

 

Validity

CCNA certifications are valid for three years. To recertify, you have to pass either the ICND2 or the CCNA exam, or pass any professional or specialization certification exam (CCNP, ...).

 

Test Scheduling

Pearson VUE delivers tests for associate, professional, and expert level certifications for Cisco Systems. Select your test center and schedule your CCNA exam on Pearson VUE website.

 

Packet Tracer 7.2 features for ICND2 exam preparation

1.0 LAN Switching Technologies

1.1 Configure, verify, and troubleshoot VLANs (normal/extended range) spanning multiple switches

Normal and extended range vlans are fully supported on Packet Tracer 7.2 emulated catalyst switches :

  • Normal VLAN ID : 1 to 1001 (1002 - 1005 reserved)
  • Extended VLAN ID : 106 to 4094 (4095 reserved)
Switch(config)#vlan ?
  <1-4094>  ISL VLAN IDs 1-1005

 

1.2 Configure, verify, and troubleshoot interswitch connectivity

  • Trunk ports : Supported (switchport mode trunk)
  • Add and remove VLANs on a trunk : Supported (switchport trunk allowed vlan add/remove/except/all/none)
  • DTP - Dynamic Trunking Protocol : Supported (switchport nonegotiate to disable it)
  • VTP (v1&v2) - VLAN Trunking Protocol : Both VTP v1&v2 are supported (vtp version <1-2>, vtp domain, vtp mode)
Switch(config)#vtp ?
  domain    Set the name of the VTP administrative domain.
  mode      Configure VTP device mode
  password  Set the password for the VTP administrative domain
  version   Set the adminstrative domain to VTP version

Switch(config)#vtp version ?
  <1-2>  Set the adminstrative domain VTP version number

Switch(config)#vtp mode ?
  client       Set the device to client mode.
  server       Set the device to server mode.
  transparent  Set the device to transparent mode.
  • 802.1Q : Supported by default on emulated Catalyst switches.
  • Native VLAN: Supported (switchport trunk native vlan)
Switch(config-if)#switchport trunk native ?
  vlan  Set native VLAN when interface is in trunking mode

 

1.3 Configure, verify, and troubleshoot STP protocols

1.4 Configure, verify, and troubleshoot STP-related optional features

1.5 Configure, verify, and troubleshoot (Layer 2/Layer 3) EtherChannel

1.6 Describe the benefits of switch stacking and chassis aggregation

1.7 Describe common access layer threat mitigation techniques

4.0 Infrastructure Services

4.1 Configure, verify, and troubleshoot basic HSRP

HSRP priority, preemption, and version (v1 vs v2) are covered in this section.

Cisco Packet Tracer 7.2 supports HSRP v1 and v2

 

4.2 Describe the effects of cloud resources on enterprise network architecture

Traffic path to internal and external cloud services

Virtual services

Basic virtual network infrastructure

 

4.3 Describe basic QoS concepts

Marking

Device trust

Prioritization (Voice, Video, Data)

Shaping

Policing

Congestion management

 

4.4 Configure, verify, and troubleshoot IPv4 and IPv6 access list for traffic filtering

Packet Tracer 7.2 features standard, extended, and named access-lists on emulated ISR routers and layer 3 switches. Access-lists can be applied to physical network interfaces, vlan interfaces, or virtual terminal lines.

Access-lists configuration tutorial describes access-list configuration on a Cisco 2911 ISR router.

 

4.5 Verify ACLs using the APIC-EM Path Trace ACL analysis tool

APIC-EM is not supported in Cisco Packet Tracer 7.2 . However, APIC-EM can be tested on https://sandboxapicem.cisco.com/ (Username: devnetuser - Password: Cisco123!)