Cisco 642-891 Exam

Exam Name: Cisco 642-891 - TK's Composite Exam
Certifications: Cisco CCDP, CCNP Old

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Passing Score: 700

642-891 is the most important certification from the Cisco. Cisco 642-891 or Composite certification exam is the ideal exam for the people who want to make their career in the networking. Cisco 642-891 or Composite certification exams recommended for the people who have the basic knowledge of the networking and want to become the Network administrators and technicians, customers or channel resellers, network support staff as well as for the candidates of CCNP, CCDP, CCIP and CCIE certifications. The networking professionals do the Cisco certifications to acquire more and more out of their existing jobs. These days in IT world you have to be certified in order to play a vital role in any company.

The 642-891 exam describes advanced IP addressing to include variable-length subnet mask, route summarization, classless interdomain routing (CIDR), basic IP version 6, and using Network Address Translation (NAT) with route maps. It also enables you to identify advanced IP routing principles, including static and dynamic routing characteristics and the concepts of classless routing and network boundary summarization. In order to be able to configure Enhanced Interior Gateway Routing Protocol (EIGRP) for a scalable network, Open Shortest Path First (OSPF) for a scalable multiarea network and Intermediate System-to-Intermediate System (IS-IS) for a scalable multiarea network, you must take 642-891 exam. this Cisco certification facilitate syou with the abilities to manipulate routing updates and packet flow using redistribution, distribution lists, administrative distance, route maps, and policy-based routing. 642-891 exam trains you in configuring basic Border Gateway Protocol (BGP) for internal and external Border Gateway Protocol connections.

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Course Outline: Composite Exam

Describe and implement advanced IP addressing technologies

Describe IPv6 addressing implementation

Design a hierarchical IPv4 addressing scheme using VLSM and route summarization

Describe and implement IP routing principles

Configure default routing on a Cisco router

Describe RIPv2 characteristics and operations

Configure and verify RIPv2 operations

Describe and implement Cisco IOS advanced routing features

Describe and configure route redistribution among different IP routing IGPs

Describe and configure route-maps

Describe and configure route filtering using distribute-lists

Configure passive interface to control routing updates

Configure policy-based routing to implement source-based routing

Describe and implement EIGRP

Describe DUAL and EIGRP operation, features, and benefits

Configure and verify EIGRP routing

Configure advanced EIGRP features for scalable networks

Describe and implement OSPF

Describe SPF calculation and OSPF operation, features, and benefits

Configure and verify OSPF routing

Configure and verify OSPF area parameters including STUB, NSSA, Totally Stubby, Backbone, and virtual links

Describe and implement integrated IS-IS

Describe the foundational concepts, features, and benefits of integrated IS-IS operation

Describe and configure NET addressing

Configure and verify multi-area integrated IS-IS

Describe and implement BGP for enterprise ISP connectivity

Describe the foundational concepts of eBGP and iBGP

Configure and verify BGP operation

Manipulate BGP path selection using Local Preference and MED attributes

Describe and implement Spanning Tree operation in a hierarchical network

Describe and configure Spanning Tree, Rapid Spanning Tree, PVST+, PVRST, and MSTP

Describe and configure Spanning Tree enhancements

Configure link aggregation using PAgP or LACP

Identify a Spanning Tree topology and verify operation

Describe and implement VLANs

Describe best practices for VLAN implementation in the Enterprise Composite Model

Describe and configure VLANs including, Native, Static, and Voice (Aux)

Describe and configure VTP to distribute VLAN information

Implement a voice VLAN (i.e. trust boundary and Catalyst queuing)

Verify VLAN implementations

Describe and implement High Availability technologies and techniques

Describe Spanning Tree behavior in high availability environments

Implement 802.1s (MSTP) or PVRST for High Availability multi-layer switch environments

Describe and configure gateway redundancy protocols (e.g. HSRP and GLBP)

Verify High Availability configurations

Describe and implement InterVLAN routing

Describe and configure Inter-VLAN routing in a LAN environment

Describe the operation of CEF in a multi-layer switch environment

Describe and configure SVI and routed ports on Catalyst switches

Verify InterVLAN routing implementations

Describe and implement multicast forwarding

Describe and configure IP multicast routing in a LAN environment using PIM-SM/DM/Sparse-Dense Mode

Describe and verify IGMP and IGMP snooping on a Catalyst switch

Describe multicast IP addressing to include Layer-3 to Layer-2 mapping

Verify multicast operations

Describe and implement security features in a switched network

Describe and configure VACLs, PACLs, Private VLANs, Port Security, and 802.1x.

Describe and configure AAA

Verify security implementations