Examens: Enterprise Routing and Switching, Specialist (JNCIS-ENT) (JN0-352)
- Prix: EUR349.00
- Réf.: JN0-352
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Descriptif
TopEarn a specialist-level certification that demonstrates competency in networking technology, plus enterprise routing and switching implementations with the Junos operating system.
One of four certifications in the Enterprise Routing and Switching track, the JNCIS-ENT, specialist is designed for networking professionals wanting to advance their knowledge of routing and switching implementations using the Junos® operating system. During the written exam, you verify your basic understanding of routing and switching technologies and related platform configuration and troubleshooting skills.
Bon à savoir
TopExam Length: 90 minutes
Exam Type: 65 multiple choice questions
Recertification: Juniper certifications are valid for three years. For mo
Objectifs
TopPrior to taking this exam students should be able to:
- Identify the concepts, operations, or functionalities of Layer 2 switching for the Junos OS
- Describe the concepts, benefits, or functionalities of VLANs
- Demonstrate knowledge how to configure, monitor, or troubleshoot Layer 2 switching or VLANs
- Describe the concepts, benefits, operations, or functionalities of the Spanning Tree Protocol (STP)
- Demonstrate knowledge on how to configure, monitor, or troubleshoot Spanning Tree
- Describe the concepts, benefits, or operations of various Layer 2 protection or security features
- Describe the concepts, benefits, or operations of Layer 2 firewall filters
- Demonstrate knowledge how to configure, monitor, or troubleshoot Layer 2 security
- Describe the concepts, operations, or functionalities of various protocol-independent routing components
- Demonstrate knowledge how to configure, monitor, or troubleshoot various protocol independent routing components
- Describe the concepts, operations, or functionalities of OSPF
- Demonstrate knowledge how to configure, monitor, or troubleshoot OSPF
- Describe the concepts, operations, or functionalities of IS-IS
- Demonstrate knowledge of how to configure, monitor, or troubleshoot IS-IS
- Describe the concepts, operations, or functionalities of BGP
- Demonstrate knowledge of how to configure, monitor, or troubleshoot BGP
- Describe the concepts, requirements, or functionalities of IP tunneling
- Demonstrate knowledge of how to configure, monitor, or troubleshoot IP tunnels
- Describe the concepts, benefits, applications, or requirements for high availability in a Junos OS environment
- Demonstrate knowledge of how to configure, monitor, or troubleshoot high availability components
Programme
TopLayer 2 Switching or VLANs
- Bridging components
- Frame processing
- Ports
- Tagging
- Native VLANs and voice VLANs
- Inter-VLAN routing
- Interfaces and ports
- VLANs
- Inter-VLAN routing
Spanning Tree
- STP and Rapid Spanning Tree Protocol (RSTP) concepts
- Port roles and states
- Bridge Protocol Data Units (BPDUs)
- Convergence and reconvergence
- STP
- RSTP
Layer 2 Security
- BPDU, loop or root protection
- Port security, including MAC limiting, DHCP snooping, Dynamic ARP inspection (DAI) or IP source guard
- MACsec
- Storm control
- Filter types
- Processing order
- Match criteria and actions
- Protection
- Port security
- Storm control
- Firewall filter configuration and application
Protocol-Independent Routing
- Static, aggregate, and generated routes
- Martian addresses
- Routing instances, including routing information base (RIB) groups
- Load balancing
- Filter-based forwarding
- Static, aggregate, and generated routes
- Load balancing
- Filter-based forwarding
Open Shortest Path First (OSPF)
- Link-state database
- OSPF packet types
- Router ID
- Adjacencies and neighbors
- Designated router (DR) and backup designated router (BDR)
- Basic single-area LSA information
- Metrics
- Interfaces and neighbors
- Routing policy application
- Troubleshooting tools
Intermediate System to Intermediate System (IS-IS)
- Link-state database
- IS-IS Protocol Data Units (PDUs)
- Type, length, and values (TLVs)
- Adjacencies and neighbors
- Designated intermediate system (DIS)
- Metrics
- Interfaces and adjacencies
- Additional basic options
- Routing policy application
- Troubleshooting tools
BGP
- BGP basic operation
- BGP message types
- Attributes
- Route/path selection process
- IBGP and EBGP functionality and interaction
- Groups and peers
- Additional basic options
- Routing policy application
- Troubleshooting tools
Tunnels
- Tunneling applications and considerations
- Generic Routing Encapsulation (GRE)
- GRE
High Availability
- 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)
- LAG and RTG
- Virtual chassis
- GR, GRES, NSB, and NSR
- VRRP
Pre-requis
TopIt is recommended that prior to taking the exam students have followed the following training:
- Junos OS Intermediate Routing (JIR)
- Junos OS Enterprise Switching (JEX)
Prerequisite Certification: JNCIA-Junos
