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ARCH思科網(wǎng)絡(luò)服務(wù)架構(gòu)設(shè)計(jì)考試主要內(nèi)容
300-320 ARCH思科網(wǎng)絡(luò)服務(wù)架構(gòu)設(shè)計(jì)考試，考試時(shí)間為75分鐘，共有60-70道與思科CCDP認(rèn)證相關(guān)的考題。300-320 ARCH考試測(cè)試考生是否具備最新的網(wǎng)絡(luò)設(shè)計(jì)及技術(shù)知識(shí)，包括L2層及L3層企業(yè)架構(gòu)，WAN技術(shù)，數(shù)據(jù)中心整合，網(wǎng)絡(luò)安全及網(wǎng)絡(luò)服務(wù)等知識(shí)點(diǎn)。
下面的信息提供思科網(wǎng)絡(luò)服務(wù)架構(gòu)設(shè)計(jì)考試的大綱。然而，在具體的考試中還可能出現(xiàn)其他的相關(guān)題目。
1.0 Advanced Addressing and Routing Solutions for Enterprise Networks22%
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)
2.0 Advanced Enterprise Campus Networks20%
2.1 Design for high availability
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
3.0 WANs for Enterprise Networks17%
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)
4.0 Enterprise Data Center Integration17%
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
5.0 Security Services13%
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
6.0 Network Services11%
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
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