思科数据中心基础架构故障排除考试主要内容
思科数据中心基础架构故障排除考试检验考生是否具备故障排除数据中心基础架构，包括数据中心网络协议，网络虚拟化和自动化，以应用为中心的基础设施(ACI)，存储，计算平台，管理和操作等相关知识。下面是该科考试主要内容：
考试说明：
思科数据中心基础架构故障排除(DCIT)考试(300-180)考试时间为90分钟，60-70道考题。思科数据中心基础架构故障排除(DCIT)考试(300-180)是CCNP数据中心认证考试中的其中一门考试，检验考生是否具备思科数据中心基础设施，包括数据网络协议，网络虚拟化和自动化，以应用为中心的'基础设施(ACI)，存储网络，计算机平台，管理及操作等。思科数据中心基础架构故障排除v6(DCIT)将帮助考生准备认证考试，内容与考试主题相适应。
下列信息为您提供了思科数据中心基础架构故障排除(DCIT)考试(300-180)所含的大纲。然而，在特定的考试方式中还可能出现其他的相关要点。为更好地反映考试内容并以清晰起见，下列大纲可能随时更改，且不作通知。
1.0 Troubleshooting Data Network Protocols
1.1 Troubleshoot data center protocols
1.1.a VPC
1.1.b Fabric path
1.1.b (i) Segment ID
1.1.b (ii) Distributed gateway, anycast HSRP
1.1.b (iii) MBGP
1.1.b (iv) vPC+
1.1.c VXLAN
1.1.c (i) Distributed gateway
1.1.c (ii) MBGP EVPN
1.1.c (iii) VPC
1.1.d OTV
1.1.e LISP
1.2 Troubleshoot routing protocols
1.2.a OSPFv2, OSPFv3
1.2.b IS-IS
1.2.c PIM
1.2.d FHRP
1.2.d (i) HSRP
1.2.d (ii) VRRP
1.3 Troubleshoot switching protocols
1.3.a STP
1.3.b LACP/port channel
1.3.c FEX, VNTAG
2.0 Troubleshooting Network Virtualization and Automation
2.1 Troubleshoot logical device separation
2.1.a VDC
2.1.b VRF
2.2 Troubleshoot virtual switching technologies
2.3 Troubleshoot configuration profiles
2.3.a Auto-config
2.3.b Port profiles
2.3.c Configuration synchronization
3.0 Troubleshooting Application Centric Infrastructure
3.1 Troubleshoot fabric discovery process
3.2 Troubleshoot VMM domain integration
3.3 Troubleshoot tenant-based policies
3.3.a EPGs
3.3.a (i) Pathing
3.3.a (ii) Domains
3.3.b Contracts
3.3.b (i) Consumer
3.3.b (ii) Providers
3.3.b (iii) Inter-tenant
3.3.c Private networks
3.3.c (i) Enforced/unenforced
3.3.d Bridge domains
3.3.d (i) Unknown unicast settings
3.3.d (ii) ARP settings
3.3.d (iii) Unicast routing
3.4 Troubleshoot external network integration
3.4.a External bridge network
3.4.b External routed network
3.5 Troubleshoot packet flow
3.5.a Unicast
3.5.b Multicast
3.5.c Broadcast
3.5.d Endpoint database
3.6 Troubleshoot security domains and role mapping
3.6.a AAA
3.6.b RBAC
4.0 Troubleshooting Data Center Storage
4.1 Troubleshoot Fibre Channel
4.1.a Switched fabric initialization
4.1.b Fibre Channel buffer credit starvation
4.1.c FCID
4.2 Troubleshoot Fibre Channel protocol services
4.2.a Zoning
4.2.b FCNS
4.2.c VSAN
4.2.d FSPF
4.3 Troubleshoot FCoE
4.3.a Storage VDC
4.3.b FIP
4.3.c FCoE topologies
4.3.d DCB
4.4 Troubleshoot boot from SAN
4.4.a FCoE / Fibre Channel
4.4.b iSCSI
4.4.c Multipath
4.5 Troubleshoot FCoE/FC interface parameters
4.5.a Dedicated and shared mode
4.5.b Port types
4.5.c Port channels, ISL
4.6 Troubleshoot SAN technologies
4.6.a Fabric redundancy
4.6.b NPV, NPIV, FCF
5.0 Troubleshooting Data Center Compute Platforms
5.1 Troubleshoot Cisco computing platforms
5.1.a Stand-alone computing
5.1.b Chassis/blade
5.1.c Modular / server cartridges
5.1.d Server integration
5.2 Troubleshoot hardware interoperability
5.2.a Converged Network Adapters / port expanders
5.2.b Firmware
5.2.c I/O modules / FEX
5.2.d Fabric interconnects
5.3 Troubleshoot packet flow from server to the fabric
5.4 Troubleshoot server abstraction technologies
5.4.a Service profiles
5.4.a (i) Pools
5.4.a (ii) Policies
5.4.a (ii) 1 Connectivity
5.4.a (ii) 2 Placement policy
5.4.a (ii) 3 Remote boot policies
6.0 Troubleshooting Data Center Management and Operations
6.1 Troubleshoot firmware upgrades, packages, and interoperability
6.2 Troubleshoot integration of centralized management
6.3 Troubleshooting data center LAN and SAN security
6.3.a Troubleshoot fabric binding and port security
6.3.b Troubleshoot AAA and RBAC
6.3.c Troubleshoot first-hop security
6.3.c (i) Dynamic ARP inspection
6.3.c (ii) DHCP snooping
6.3.c (iii) Unicast RPF
6.3.c (iv) MACsec
6.3.c (v) Port security
6.3.d Troubleshoot CoPP
6.3.e Troubleshoot ACL
6.4 Troubleshoot data center compute security
6.4.a Troubleshoot AAA and RBAC
6.4.b Troubleshoot key management
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