Examens: Juniper Enterprise Routing and Switching Specialist (JNCIS-ENT) (JN0-348)
- Prix: EUR430,00
- Réf.: JN0-348
Descriptif
TopBon à savoir
TopNCIS-ENT exam topics are based on the content of the recommended instructor-led training courses, as well as the additional resources.
- Exam code: JN0-348
- Written exam
- Administered by Pearson VUE
- Exam length: 90 minutes
- Exam type: 65 multiple-choice questions
- Pass/fail status is available immediately
- Software Release:
- Junos 18.4
- Junos Space Network Director 3.1
Objectifs
TopProgramme
TopIdentify the concepts, operation, or functionality of Layer 2 switching for the Junos OS
- Bridging components
- Frame processing
Describe the concepts, benefits, or functionality 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
- Junos Network Director
- Inter-VLAN Routing
Describe the concepts, benefits, operation, or functionality of the Spanning Tree Protocol
- STP and RSTP concepts
- Port roles and states
- BPDUs
- Convergence and reconvergence
Demonstrate knowledge how to configure, monitor, or troubleshoot STP and RSTP
- STP
- RSTP
Identify the concepts, benefits or operation 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 operation 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
Identify the concepts, operation or functionality of various protocol-independent routing components
- Static, aggregate, and generated routes
- Martian addresses
- Routing instances, including 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
Describe the concepts, operation or functionality 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
- LSA packet types
Demonstrate knowledge how to configure, monitor or troubleshoot OSPF
- Areas, interfaces and neighbors
- Additional basic options
- Routing policy application
- Troubleshooting tools (e.g., ping, traceroute,trace options, show commands, logging)
Describe the concepts, operation or functionality of IS-IS
- Link-state database
- IS-IS PDUs
- 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 (e.g., ping, traceroute, trace options, show commands, logging)
Describe the concepts, operation or functionality of BGP
- BGP basic operation
- BGP message types
- Attributes
- Route/path selection process
- 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 (e.g., ping, traceroute,trace options, show commands, logging)
Identify the concepts, requirements or functionality of IP tunneling
- Tunneling applications and considerations
- GRE/UDP
- IP-IP
Demonstrate knowledge of how to configure, monitor or troubleshoot IP tunnels
- GRE/UDP
- IP-IP
- Troubleshooting tools (e.g., ping, traceroute, trace options, show commands, logging)
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 (GR)
- 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
- GR, GRES, NSB, and NSR
- VRRP
- ISSU
- Troubleshooting tools (e.g., trace options, show commands, logging)
Formations associées
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