Juniper JN0-351 Exam Topics

Juniper JN0-351 Exam Overview :

Exam Name:	Enterprise Routing and Switching, Specialist
Exam Code:	JN0-351
Certifications:	Juniper Data Center Certification, Juniper Certifications
Actual Exam Duration:	90 minutes
Expected no. of Questions in Actual Exam:	65
See Expected Questions:	Juniper JN0-351 Expected Questions in Actual Exam

Juniper JN0-351 Exam Objectives :

Section	Objectives
Layer 2 Switching or VLANs	Identify the concepts, operations, or functionalities of Layer 2 switching for the Junos OS: Bridging components Frame processing Describe the concepts, benefits, or functionalities of VLANs: Ports Tagging Native VLANs and voice VLANs Inter-VLAN routing Demonstrate knowledge how to configure, monitor, or troubleshoot Layer 2 switching or VLANs: Interfaces and ports VLANs Inter-VLAN routing
Spanning Tree	Describe the concepts, benefits, operations, or functionalities of the Spanning Tree Protocol (STP): STP and Rapid Spanning Tree Protocol (RSTP) concepts Port roles and states Bridge Protocol Data Units (BPDUs) Convergence and reconvergence Demonstrate knowledge how to configure, monitor, or troubleshoot Spanning Tree: STP RSTP
Layer 2 Security	Identify the concepts, benefits, or operations of various Layer 2 protection or security features: BPDU, loop or root protection Port security, including MAC limiting, DHCP snooping, Dynamic ARP inspection (DAI) or IP source guard MACsec Storm control Identify the concepts, benefits, or operations of Layer 2 firewall filters: Filter types Processing order Match criteria and actions Demonstrate knowledge how to configure, monitor, or troubleshoot Layer 2 security: Protection Port security Storm control Firewall filter configuration and application
Protocol Independent Routing	Identify the concepts, operations, or functionalities of various protocol-independent routing components: Static, aggregate, and generated routes Martian addresses Routing instances, including routing information base (RIB) groups Load balancing Filter-based forwarding Demonstrate knowledge how to configure, monitor, or troubleshoot various protocol-independent routing components: Static, aggregate, and generated routes Load balancing Filter-based forwarding
OSPF	Describe the concepts, operations, or functionalities of OSPF: Link-state database OSPF packet types Router ID Adjacencies and neighbors Designated router (DR) and backup designated router (BDR) OSPF area and router types Realms Link-state advertisement (LSA) packet types Demonstrate knowledge how to configure, monitor, or troubleshoot OSPF: Areas, interfaces, and neighbors Additional basic options Routing policy application Troubleshooting tools (ping, traceroute, traceoptions, show commands, logging)
IS-IS	Describe the concepts, operations, or functionalities of IS-IS: Link-state database IS-IS Protocol Data Units (PDUs) Type, length, and values (TLVs) Adjacencies and neighbors Levels and areas Designated intermediate system (DIS) Metrics Demonstrate knowledge of how to configure, monitor, or troubleshoot IS-IS: Levels, interfaces, and adjacencies Additional basic options Routing policy application Troubleshooting tools (ping, traceroute, traceoptions, show commands, logging)
BGP	Describe the concepts, operations, or functionalities of BGP: BGP basic operation BGP message types Attributes Route/path selection process Internal and external BGP (IBGP and EBGP) functionality and interaction Demonstrate knowledge of how to configure, monitor, or troubleshoot BGP: Groups and peers Additional basic options Routing policy application Troubleshooting tools (ping, traceroute, traceoptions, show commands, logging)
Tunnels	Identify the concepts, requirements, or functionalities of IP tunneling: Tunneling applications and considerations Generic Routing Encapsulation (GRE) IP-IP Demonstrate knowledge of how to configure, monitor, or troubleshoot IP tunnels: GRE IP-IP Troubleshooting tools (ping, traceroute, traceoptions, show commands, logging)
High Availability	Identify the concepts, benefits, applications, or requirements for high availability in a Junos OS environment: Link aggregation groups (LAG) Redundant trunk groups (RTG) Virtual chassis Graceful restart Graceful 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 RTG Virtual chassis Graceful restart, GRES, NSB, and NSR VRRP ISSU Troubleshooting tools (traceoptions, show commands, logging)
Official Information	https://www.juniper.net/us/en/training/certification/tracks/enterprise-routing-switching/jncis-ent.html

Updates in the Juniper JN0-351 Exam Topics:

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