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CCDA及CCDP认证考试更新

浏览:次  时间:2015-12-04 10:13:20  作者:

CCDA及CCDP认证考试正式由v2.0版更新至v3.0版

1.0 Design Methodologies

15%

 

1.1 Describe the Cisco Design lifecycle – PBM (plan, build, manage)

1.2 Describe the information required to characterize an existing network as part of the planning for a design change

1.3 Describe the use cases and benefits of network characterization tools (SNMP, NBAR, NetFlow)

1.4 Compare and contrast the top-down and bottom-up design approaches

2.0 Design Objectives

20%

 

2.1 Describe the importance and application of modularity in a network

2.2 Describe the importance and application of hierarchy in a network

2.3 Describe the importance and application of scalability in a network

2.4 Describe the importance and application of resiliency in a network

2.5 Describe the importance and application of concept of fault domains in a network

3.0 Addressing and Routing Protocols in an Existing Network

20%

 

3.1 Describe the concept of scalable addressing

  • 3.1.a Hierarchy
  • 3.1.b Summarization
  • 3.1.c Efficiency

3.2 Design an effective IP addressing scheme

  • 3.2.a Subnetting
  • 3.2.b Summarization
  • 3.2.c Scalability
  • 3.2.d NAT

3.3 Identify routing protocol scalability considerations

  • 3.3.a Number of peers
  • 3.3.b Convergence requirements
  • 3.3.c Summarization boundaries and techniques
  • 3.3.d Number of routing entries
  • 3.3.e Impact of routing table of performance
  • 3.3.f Size of the flooding domain
  • 3.3.g Topology

3.4 Design a routing protocol expansion

  • 3.4.a IGP protocols (EIGRP, OSPF, ISIS)
  • 3.4.b BGP (eBGP peering, iBGP peering

4.0 Enterprise Network Design

20%

 

4.1 Design a basic campus

  • 4.1.a Layer 2/Layer 3 demarcation
  • 4.1.b Spanning tree
  • 4.1.c Ether channels
  • 4.1.d First Hop Redundancy Protocols (FHRP)
  • 4.1.e Chassis virtualization

4.2 Design a basic enterprise network

  • 4.2.a Layer 3 protocols and redistribution
  • 4.2.b WAN connectivity
    • 4.2.b(i) Topologies (hub and spoke, spoke to spoke, point to point, full/partial mesh)
    • 4.2.b(ii) Connectivity methods (DMVPN, get VPN, MPLS Layer 3 VPN, Layer 2 VPN, static IPsec, GRE,VTI)
    • 4.2.b(iii) Resiliency (SLAs, backup links, QoS)
  • 4.2.c Connections to the data center
  • 4.2.d Edge connectivity
    • 4.2.d(i) Internet connectivity
    • 4.2.d(ii) ACLs and firewall placements
    • 4.2.d(iii) NAT placement

4.3 Design a basic branch network

  • 4.3.a Redundancy
    • 4.3.a(i) Connectivity
    • 4.3.a(ii) Hardware
    • 4.3.a(iii) Service provider
  • 4.3.b Link capacity
    • 4.3.b(i) Bandwidth
    • 4.3.b(ii) Delay

5.0 Considerations for Expanding an Existing Network

25%

 

5.1 Describe design considerations for wireless network architectures

  • 5.1.a Physical and virtual controllers
  • 5.1.b Centralized and decentralized designs

5.2 Identify integration considerations and requirements for controller-based wireless networks

  • 5.2.a Traffic flows
  • 5.2.b Bandwidth consumption
  • 5.2.c AP and controller connectivity
  • 5.2.d QoS

5.3 Describe security controls integration considerations

  • 5.3.a Traffic filtering and inspection
  • 5.3.b Firewall and IPS placement and functionality

5.4 Identify traffic flow implications as a result of security controls

  • 5.4.a Client access methods
  • 5.4.b Network access control

5.5 Identify high-level considerations for collaboration (voice, streaming video, interactive video) applications

  • 5.5.a QoS (shaping vs. policing, trust boundaries, jitter, delay, loss)
  • 5.5.b Capacity
  • 5.5.c Convergence time
  • 5.5.d Service placement

5.6 Describe the concepts of virtualization within a network design

5.7 Identify network elements that can be virtualized

  • 5.7.a Physical elements (chassis, VSS, VDC, contexts)
  • 5.7.b Logical elements (routing elements, tunneling, VRFs, VLANs)

5.8 Describe the concepts of network programmability within a network design

  • 5.8.a APIs
  • 5.8.b Controllers
  • 5.8.c Application Centric Infrastructure (ACI)

5.9 Describe data center components

  • 5.9.a Server load balancing basics
  • 5.9.b Blocking vs. non-blocking Layer 2
  • 5.9.c Layer 2 extension