Cisco 200-105 ICND2 Certification: Exam Profile

o progress in any field, it is essential to be familiar with the fundamentals of it. The CCNA Routing and Switching certification that you achieve from passing the 200-105 exam is one of the most fundamental and foundational certifications in the network technology. If you intend to make a career as a network engineer, this certification is one you require to have before you can move to a higher level certification.

The ICND2 certification is one that makes you familiar with the fundamentals of networking, something that persists relevant even as technologies develop and change over time. After all, any progress in these technologies will rest on the fundamentals, so understanding the basics is crucial for any right network specialist. This certification will teach you to install, monitor, and troubleshoot network infrastructure products, something that were and still are at the center of the Internet.

Obtaining your ICND2 certification means that you own the basic knowledge to operate and oversee networks from all aspects, presenting you as a qualified and desired professional in the field.

ICND2 exam topics emphasis on presenting the skills and knowledge necessary to execute and support a small switched and routed network.

• How to Prepare for Cisco CCNA (200-125) Exam?

The 200-105 Interconnecting Cisco Networking Devices Part 2 (ICND2) is the exam associated with the CCNA Routing and Switching certification. This exam measures an applicant's knowledge and skills in LAN switching technologies, WAN technologies, IPv4 and IPv6 routing technologies, infrastructure services, and infrastructure maintenance.

Prerequisites

The recommended knowledge and skills that an applicant should have to appear for ICND2 certification exam:

• Understand network fundamentals
• Implement local area networks
• Implement Internet connectivity
• Manage network device security
• Implement WAN connectivity
• Implement basic IPv6 connectivity

Theses exam topics outline for the content likely to be covered on the Cisco Interconnecting Cisco Networking Devices Part 2 (ICND2) exam.

ICND2 Exam Topics:

1. LAN Switching Technologies (26%)

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

• Access ports (data and voice)
• Default VLAN

2 Configure, verify, and troubleshoot interswitch connectivity

• Add and remove VLANs on a trunk
• DTP and VTP (v1&v2)

3 Configure, verify, and troubleshoot STP protocols

• STP mode (PVST+ and RPVST+)
• STP root bridge selection

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

• PortFast
• BPDU guard

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

• Static
• PAGP
• LACP

6 Describe the benefits of switch stacking and chassis aggregation

7 Describe common access layer threat mitigation techniques

• 802.1x
• DHCP snooping
• Nondefault native VLAN

2. Routing Technologies (29%)

1 Configure, verify, and troubleshoot Inter-VLAN routing

• Router on a stick
• SVI

2 Compare and contrast distance vector and link-state routing protocols

3 Compare and contrast interior and exterior routing protocols

4 Configure, verify, and troubleshoot single area and multiarea OSPFv2 for IPv4 (excluding authentication, manual summarization, filtering, redistribution, stub, virtual-link, and LSAs)

5 Configure, verify, and troubleshoot single area and multiarea OSPFv3 for IPv6 (excluding authentication, filtering, manual summarization, redistribution, stub, virtual-link, and LSAs)

6 Configure, verify, and troubleshoot EIGRP for IPv4 (excluding authentication, manual summarization, filtering, redistribution, stub)

7 Configure, verify, and troubleshoot EIGRP for IPv6 (excluding authentication, manual summarization, filtering, redistribution, stub)

3. WAN Technologies (16%)

1 Configure and verify PPP and MLPPP on WAN interfaces using local authentication

2 Configure, verify, and troubleshoot PPPoE client-side interfaces using local authentication

3 Configure, verify, and troubleshoot GRE tunnel connectivity

4 Describe WAN topology options

• Point-to-point
• Hub and spoke
• Full mesh
• Single vs. dual-homed

5 Describe WAN access connectivity options

• MPLS
• MetroEthernet
• Broadband PPPoE
• Internet VPN (DMVPN, site-to-site VPN, client VPN)

6 Configure and verify single-homed branch connectivity using eBGP IPv4 (limited to peering and route advertisement using Network command only)

4. Infrastructure Services (14%)

1 Configure, verify, and troubleshoot basic HSRP

• Priority
• Preemption
• Version

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

3) Describe basic QoS conceptsQoS concepts

• Marking
• Device trust
• Prioritization
• Congestion management

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

• Standard
• Extended
• Named

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

5. Infrastructure Maintenance (15%)

1 Configure and verify device-monitoring protocols

• SNMPv2
• SNMPv3

2 Troubleshoot network connectivity issues using ICMP echo-based IP SLA

3 Use local SPAN to troubleshoot and resolve problems

4 Describe device management using AAA with TACACS+ and RADIUS

5 Describe network programmability in enterprise network architecture

• The function of a controller
• Separation of control plane and data plane
• Northbound and southbound APIs

6 Troubleshoot basic Layer 3 end-to-end connectivity issues

Ever since the Cisco 200-105 ICND2 certification presented, Cisco certifications have been desired by network engineers and organizations all over the world. According to the latest study, Cisco skills are among the most preferred skills in hiring requirements. They are incorporated more frequently than 97 percent of all skills inquired. The requirement for an intimate understanding of network infrastructure and protocols and how they work together has always been important. Now, that need is raising. ICND2 certification qualifies you with the expertise and skills to succeed in networking, even as technologies remain to evolve. The certification qualifies you to how to install, monitor, and troubleshoot the network infrastructure applications that are at the very heart of the Internet of Things.