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所在平台: Udemy |
课程主页: https://www.udemy.com/course/jncip-ent-and-jncis-ent-juniper-exam-test/
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课程名称：JN0-649 JNCIP-ENT 和 JN0-351 JNCIS-ENT Juniper 考试测试 课程概述： 欢迎参加JN0-649 JNCIP-ENT和JN0-351 JNCIS-ENT Juniper考试测试（JNCIP-ENT）企业路由和交换课程。该课程旨在帮助您展示对网络技术的掌握，尤其是在Juniper Networks企业路由和交换平台上的应用。JNCIP-ENT是面向有经验的网络专业人士的职业级认证，要求具备Juniper Networks Junos OS的高级知识，考试将验证您对先进路由技术及相关平台配置和故障排查技能的理解。 课程内容： 1. **内部网关协议（IGPs）**：理解和操作IGP（如IS-IS、OSPFv2和OSPFv3）的概念，及其配置和故障排查。 2. **边界网关协议（BGP）**：掌握BGP的概念、工作原理、路由选择过程及相关配置。 3. **IP多播**：了解IP多播的基本概念及其组件，配置和监控IP多播路由。 4. **以太网交换与生成树**：掌握高级以太网交换和生成树协议（如MSTP、VSTP）的概念及配置。 5. **层2认证与访问控制**：理解不同的认证过程及安全功能，配置相应的访问控制措施。 6. **IP语音功能**：掌握支持IP语音部署的特性及其配置。 7. **服务质量（CoS）**：理解Junos CoS的概念和操作，配置层2/3网络的质量控制。 8. **EVPN**：学习Junos EVPN的功能及其配置。 此外，课程还包括JNCIS-ENT（企业路由与交换，专家级认证），适合拥有初级至中级Junos路由和交换实施知识的网络专业人士。 总结： 本课程不仅为您提供了一个理论基础，还包含了大量的实操内容，以帮助您更好地理解和掌握Juniper的路由和交换技术，准备相关认证考试。主要学习的内容包括网络协议、路由策略、故障排查以及IP语音和服务质量相关的技术等。通过此课程，您将能更精准地处理企业网络中的各种复杂情况。
Welcome to Exam JN0-649 JNCIP-ENT and JN0-351 JNCIS-ENT Juniper Exam Test(JNCIP-ENT) Enterprise Routing and Switching, Professional:-The Enterprise Routing and Switching track enables you to demonstrate competence with networking technology in general and Juniper Networks enterprise routing and switching platforms. JNCIP-ENT, the professional-level certification in this track, is designed for experienced networking professionals with advanced knowledge of the Juniper Networks Junos OS. The exam verifies your understanding of advanced routing technologies and related platform configuration and troubleshooting skillsExam Objectives:-Interior Gateway Protocols (IGPs)Describe the concepts, operation, or functionality of IGPsIS-ISOSPFv2 and OSPFv3Routing PolicyGiven a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor IGPsBGPDescribe the concepts, operation, or functionality of BGPBGP route selection processNext hop resolutionBGP attributes: concept and operationBGP communitiesLoad balancing - multipath, multihop, forwarding tableNLRI families: inet and inet6Advanced BGP optionsGiven a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor BGPImplement BGP routing policyIP MulticastDescribe the concepts, operation, or functionality of IP multicastComponents of IP multicast, including multicast addressing IP multicast traffic flowAny-Source Multicast (ASM) vs. Source-Specific Multicast (SSM)RPF - concept and operationIGMP, IGMP snoopingPIM sparse-modeRendezvous point (RP) - concept, operation, discovery,electionAnycast RPMSDPRouting policy and scopingGiven a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor IP multicastIGMP, PIM-SM (including SSM)Implement IP multicast routing policyEthernet Switching and Spanning TreeDescribe the concepts, operation or functionality of advanced Ethernet switchingFilter-based VLANsPrivate VLANsDynamic VLAN registration using MVRPTunnel Layer 2 traffic through Ethernet networksLayer 2 tunneling using Q-in-Q and L2PTGiven a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor advanced Ethernet switchingFilter-based VLANsDynamic VLAN registration using MVRPTunnel Layer 2 traffic through Ethernet networksLayer 2 tunneling using Q-in-Q and L2PTDescribe the concepts, operation, or functionality of advanced spanning tree protocols, including MSTP or VSTP.Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor MSTP or VSTP.Layer 2 Authentication and Access ControlDescribe the operation of various Layer 2 authentication or access control featuresAuthentication process flow802.1x - concepts and functionalityMAC RADIUSCaptive portalServer fail fallbackGuest VLANConsiderations when using multiple authentication/access control methodsGiven a scenario, demonstrate how to configure, troubleshoot, or monitor Layer 2 authentication or access control.IP Telephony FeaturesDescribe the concepts, operation or functionality of features that facilitate IP telephony deploymentsPower over Ethernet (PoE)LLDP and LLDP-MEDVoice VLANGiven a scenario, demonstrate how to configure, troubleshoot, or monitor features used to support IP telephony deployments.Class of service (CoS)Describe the concepts, operation, or functionality of Junos CoS for Layer 2/3 networksCoS processing on Junos devicesCoS header fieldsForwarding classesClassificationPacket loss priorityPolicersSchedulersDrop profilesShapingRewrite rulesGiven a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor CoS for Layer 2 or 3 networks.EVPNDescribe the concepts, operation, or functionality of Junos EVPNRoute types (e.g., Type 1, 2 3)VXLANMulti-homing (e.g., active route types)Given a scenario, demonstrate knowledge of how to configure, troubleshoot, or monitor EVPN.(JNCIS-ENT) Enterprise Routing and Switching, Specialist:-JNCIS-ENT, the specialist-level certification in this track, is designed for experienced networking professionals with beginner to intermediate knowledge of routing and switching implementations in Junos. The exam verifies your basic understanding of routing and switching technologies and related platform configuration and troubleshooting skills.Exam ObjectivesLayer 2 Switching or VLANsIdentify the concepts, operations, or functionalities of Layer 2 switching for the Junos OS:Bridging componentsFrame processingDescribe the concepts, benefits, or functionalities of VLANs:PortsTaggingNative VLANs and voice VLANsInter-VLAN routingDemonstrate knowledge how to configure, monitor, or troubleshoot Layer 2 switching or VLANs:Interfaces and portsVLANsInter-VLAN routingSpanning TreeDescribe the concepts, benefits, operations, or functionalities of the Spanning Tree Protocol (STP):STP and Rapid Spanning Tree Protocol (RSTP) conceptsPort roles and statesBridge Protocol Data Units (BPDUs)Convergence and reconvergenceDemonstrate knowledge how to configure, monitor, or troubleshoot Spanning Tree:STPRSTPLayer 2 SecurityIdentify the concepts, benefits, or operations of various Layer 2 protection or security features:BPDU, loop or root protectionPort security, including MAC limiting, DHCP snooping, Dynamic ARP inspection (DAI) or IP source guardMACsecStorm controlIdentify the concepts, benefits, or operations of Layer 2 firewall filters:Filter typesProcessing orderMatch criteria and actionsDemonstrate knowledge how to configure, monitor, or troubleshoot Layer 2 security:ProtectionPort securityStorm controlFirewall filter configuration and applicationProtocol Independent RoutingIdentify the concepts, operations, or functionalities of various protocol-independent routing components:Static, aggregate, and generated routesMartian addressesRouting instances, including routing information base (RIB) groupsLoad balancingFilter-based forwardingDemonstrate knowledge how to configure, monitor, or troubleshoot various protocol-independent routing components:Static, aggregate, and generated routesLoad balancingFilter-based forwardingOSPFDescribe the concepts, operations, or functionalities of OSPF:Link-state databaseOSPF packet typesRouter IDAdjacencies and neighborsDesignated router (DR) and backup designated router (BDR)OSPF area and router typesRealmsLink-state advertisement (LSA) packet typesDemonstrate knowledge how to configure, monitor, or troubleshoot OSPF:Areas, interfaces, and neighborsAdditional basic optionsRouting policy applicationTroubleshooting tools (ping, traceroute, traceoptions, show commands, logging)IS-ISDescribe the concepts, operations, or functionalities of IS-IS:Link-state databaseIS-IS Protocol Data Units (PDUs)Type, length, and values (TLVs)Adjacencies and neighborsLevels and areasDesignated intermediate system (DIS)MetricsDemonstrate knowledge of how to configure, monitor, or troubleshoot IS-IS:Levels, interfaces, and adjacenciesAdditional basic optionsRouting policy applicationTroubleshooting tools (ping, traceroute, traceoptions, show commands, logging)BGPDescribe the concepts, operations, or functionalities of BGP:BGP basic operationBGP message typesAttributesRoute/path selection processInternal and external BGP (IBGP and EBGP) functionality and interactionDemonstrate knowledge of how to configure, monitor, or troubleshoot BGP:Groups and peersAdditional basic optionsRouting policy applicationTroubleshooting tools (ping, traceroute, traceoptions, show commands, logging)TunnelsIdentify the concepts, requirements, or functionalities of IP tunneling:Tunneling applications and considerationsGeneric Routing Encapsulation (GRE)IP-IPDemonstrate knowledge of how to configure, monitor, or troubleshoot IP tunnels:GREIP-IPTroubleshooting tools (ping, traceroute, traceoptions, show commands, logging)High AvailabilityIdentify the concepts, benefits, applications, or requirements for high availability in a Junos OS environment:Link aggregation groups (LAG)Redundant trunk groups (RTG)Virtual chassisGraceful restartGraceful Routing Engine switchover (GRES)Nonstop active routing (NSR)Nonstop bridging (NSB)Bidirectional Forwarding Detection (BFD)Virtual Router Redundancy Protocol (VRRP)Unified In-Service Software Upgrade (ISSU)Demonstrate knowledge of how to configure, monitor, or troubleshoot high availability components:LAG and RTGVirtual chassisGraceful restart, GRES, NSB, and NSRVRRPISSUTroubleshooting tools (traceoptions, show commands, logging)
