quinta-feira, 17 de setembro de 2015

Novas provas do CCDA e CCDP

Bom pessoal, a Cisco acaba de alterar a sua track de design para as certificações CCDA Design e CCDP Arch.

As principais mudanças na prova do CCDA são mais foco na escalabilidade e resiliência da rede, além da adição de virtualização e o conceito de arquiteturas programáveis, já a Arch está adicionando escalabilidade e design em redes IS-IS, migrações para IPv6, QoS, SDN e virtualização de datacenters.
Blueprint CCDA:

Designing for Cisco Internetwork Solutions (200-310)

15% 1.0 Design Methodologies
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,
1.4 Compare and contrast the top-down and bottom-up design approaches

20% 2.0 Design Objectives
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

20% 3.0 Addressing and Routing Protocols in an Existing Network
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

20% 4.0 Enterprise Network Design
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
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

25% 5.0 Considerations for Expanding an Existing Network
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
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

CCDP Arch blueprint:

Designing Cisco Network Service Architectures (300-320)

22% 1.0 Advanced Addressing and Routing Solutions for Enterprise Networks
1.1 Create structured addressing designs to facilitate summarization
1.1.a Hierarchy
1.1.b Efficiency
1.1.c Scalability
1.1.d NAT
1.2 Create stable, secure, and scalable routing designs for IS-IS
1.3 Create stable, secure, and scalable routing designs for EIGRP
1.4 Create stable, secure, and scalable routing designs for OSPF
1.5 Create stable, secure, and scalable routing designs for BGP
1.5.a Transit prevention
1.5.b Basic route filtering
1.5.c Authentication
1.5.d Communities
1.5.e Basic traffic engineering (load distribution, creating path symmetry)
1.5.f Route reflectors
1.6 Determine IPv6 migration strategies
1.6.a Overlay (tunneling)
1.6.b Native (dual-stacking)
1.6.c Boundaries (IPv4/IPv6 translations)

20% 2.0 Advanced Enterprise Campus Networks
2.1 Design for high availability
2015 Cisco Systems, Inc. This document is Cisco Public. Page 2
2.1.a First Hop Redundancy Protocols
2.1.b Device virtualization
2.2 Design campus Layer 2 infrastructures
2.2.a STP scalability
2.2.b Fast convergence
2.2.c Loop-free technologies
2.3 Design multicampus Layer 3 infrastructures
2.3.a Convergence
2.3.b Load sharing
2.3.c Route summarization
2.3.d Route filtering
2.3.e VRFs
2.3.f Optimal topologies
2.4 Design a network to support network programmability
2.4.a Describe Application Centric Infrastructures (ACI)
2.4.b Select appropriate controller to meet requirements
2.4.c Identify and address key security issues with network programmability

17% 3.0 WANs for Enterprise Networks
3.1 Compare and contrast WAN connectivity options
3.1.a Dynamic Multipoint VPN (DMVPN)
3.1.b Layer 2 VPN
3.1.c MPLS Layer 3 VPN
3.1.d IPsec
3.1.e Generic Routing Encapsulation (GRE)
3.1.f Private lines
3.2 Design site-to-site VPNs
3.2.a DMVPN
3.2.b Layer 2 VPN
3.2.c MPLS Layer 3 VPN
3.2.d IPSec
3.2.e Group Encrypted Transport VPN (GETVPN)
3.3 Design for a resilient WAN strategy
3.3.a Single-homed
3.3.b Multi-homed
3.3.c Backup connectivity
3.3.d Failover
3.4 Design Extranet connectivity
3.4.a VPN
3.4.b Private lines
3.4.c Multitenant segmentation
3.5 Design Internet edge connectivity
3.5.a DMZ
3.5.b NAT
3.5.c Proxy functionality
3.5.d Resiliency
3.5.e Basic traffic engineering techniques (outbound/inbound load distribution,
active/failover, symmetric outbound traffic flows)

17% 4.0 Enterprise Data Center Integration
4.1 Describe a modular and scalable data center network
4.1.a Top-of-rack
4.1.b End-of-row
4.1.c Multitenant environments
4.1.d Multitier topologies
4.2 Describe network virtualization technologies for the data center
4.2.a VPC
4.2.b VSS
4.2.c VDCs
4.2.d VRFs
4.2.e Multichassis EtherChannel
4.2.f VXLAN
4.2.g TRILL / Fabric Path
4.3 Describe high availability in a data center network
4.3.a VPC
4.3.b VSS
4.3.c Multichassis EtherChannel
4.4 Design data center interconnectivity
4.4.a OTV
4.4.b Private Line
4.4.c L2 vs. L3
4.4.d VPLS
4.4.e A-VPLS
4.5 Design data center and network integration
4.5.a Traffic flow
4.5.b Bandwidth
4.5.c Security
4.5.d Resiliency

13% 5.0 Security Services
5.1 Design firewall and IPS solutions
5.1.a Modes of operation
5.1.b Clustering
5.1.c High availability techniques
5.1.d IPS functionality and placement
5.1.e Multiple contexts
5.2 Design network access control solutions
5.2.a 802.1x
5.2.b TrustSec
5.2.c EAP
5.2.d Authentication services
5.2.e RBAC
5.2.f Basic denial of service mitigation techniques
5.3 Design infrastructure protection
5.3.a Infra structure ACLs
5.3.b CoPP
5.3.c Layer 2 / Layer 3 security considerations

11% 6.0 Network Services
6.1 Select appropriate QoS strategies to meet customer requirements
6.1.a DiffServ
6.1.b IntServ
6.2 Design end-to-end QoS policies
6.2.a Classification and marking
6.2.b Shaping
6.2.c Policing
6.2.d Queuing
6.3 Describe network management techniques
6.3.a In-band vs. out-of-band
6.3.b Segmented management networks
6.3.c Prioritizing network management traffic
6.4 Describe multicast routing concepts
6.4.a Source trees, shared trees
6.4.b RPF
6.4.c Rendezvous points
6.5 Design multicast services
6.5.a SSM
6.5.b PIM bidirectional
6.5.c MSDP

Bom galera, é o SDN  entrando de vez até nas certificações.

Obs. As provas ficaram disponíveis desde o dia 15/09.


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