JN0-363 JNCIS-SP and JN0-664 JNCIP-SP Juniper Exam Test

Welcome to Exam JN0-363 JNCIS-SP and JN0-664 JNCIP-SP Juniper Exam Test

(JNCIS-SP) Service Provider Routing and Switching, Specialist :-

The Service Provider Routing and Switching track enables you to demonstrate a thorough understanding of networking technology in general and Juniper Networks service provider routing and switching platforms. JNCIS-SP, the specialist-level certification in this track, is designed for 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 Objectives :-

Protocol-Independent Routing

Identify the concepts, operation, or functionality of various protocol-independent routing components:

• Static, aggregate, and generated routes

• Martian addresses

• Routing instances, including routing information base (RIB) (also known as routing table) group

• Load balancing

• Filter-based forwarding

Demonstrate knowledge of how to configure, monitor, or troubleshoot various protocol-independent routing components:

• Static, aggregate, and generated routes

• Load balancing

• Filter-based forwarding

Open Shortest Path First (OSPF)

Identify the concepts, operation, or functionality of OSPF:

• Link-state database

• OSPF packet types

• Router ID

• Adjacencies and neighbors

• Designated router and backup designated router

• OSPF area and router types

• Link-state advertisement (LSA) packet type

Demonstrate knowledge of how to configure, monitor, or troubleshoot OSPF:

• Areas, interfaces and neighbors

• Additional basic options

• Routing policy application

• Troubleshooting tools

Intermediate System to Intermediate System (IS-IS)

Identify the concepts, operation, or functionality of IS-IS:

• Link-state database

• IS-IS protocol data units (PDUs)

• Type, length, 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

Border Gateway Protocol (BGP)

Identify the concepts, operation, or functionality 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

Layer 2 Bridging or VLANs

Identify the concepts, operation, or functionality of Layer 2 bridging for the Junos OS:

• Service provider switching platforms

• Bridging elements and terminology

• Frame processing

• Virtual Switches

• Provider bridging (Q-in-Q tunneling)

Identify the concepts, benefits, or functionality of VLANs:

• Port modes

• Tagging

• Integrated Routing and Bridging (IRB)/li>

Demonstrate knowledge of how to configure, monitor, or troubleshoot Layer 2 bridging or VLANs:

• Interfaces and ports

• VLANs

• IRB

• Provider bridging

Spanning-Tree Protocols

Identify the concepts, benefits, operation, or functionality of Spanning Tree Protocol and its variants:

• Spanning Tree Protocol (STP), Rapid Spanning Tree Protocol (RSTP), Multiple Spanning Tree Protocol (MSTP), and VLAN Spanning Tree Protocol (VSTP) concepts

• Port roles and states

• Bridge Protocol Data Units (BPDUs)

• Convergence and reconvergence

• Spanning-tree security

Demonstrate knowledge of how to configure, monitor, or troubleshoot STP and its variants:

• Spanning-tree protocols (STP, RSTP, MSTP, VSTP)

• BPDU, loop and root protection

Multiprotocol Label Switching (MPLS)

Identify the concepts, operation, or functionality of MPLS:

• MPLS terminology

• MPLS packet header

• End-to-end packet flow and forwarding

• Labels and the label information base

• MPLS and routing tables

• RSVP

• LDP

• Segment routing

Demonstrate knowledge of how to configure, monitor, or troubleshoot MPLS:

• MPLS forwarding

• RSVP-signaled and LDP-signaled Label-Switched Paths (LSPs)

IPv6

Identify the concepts, operation, or functionality of IPv6:

• IPv4 versus IPv6

• Address types, notation, and format

• Address scopes

• Autoconfiguration

• Tunneling

Demonstrate knowledge of how to configure, monitor, or troubleshooting IPv6:

• Interfaces

• Static routes

• Dynamic routing (OSPFv3, IS-IS, BGP)

• IPv6 over IPv4 tunneling

Tunnels

Identify the concepts, requirements, or functionality of IP tunneling:

• Tunneling applications and considerations

• Generic routing encapsulation (GRE)

Demonstrate knowledge of how to configure, monitor, or troubleshoot IP tunnels:

• GRE

High Availability

Identify the concepts, benefits, applications, or requirements of high availability:

• Link aggregation groups (LAGs) and multichassis LAGs (MC- LAGs)

• Graceful restart (GR)

• Graceful Routing Engine switchover (GRES)

• Nonstop bridging (NSB)

• Nonstop active routing (NSR)

• 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

• Graceful restart, GRES, NSB, and NSR

• Virtual Router Redundancy Protocol (VRRP)

(JNCIP-SP) Service Provider Routing and Switching, Professional :-

JNCIP-SP, the professional-level certification in this track, is designed for networking professionals with advanced knowledge of routing and switching implementations in Junos. The exam verifies your basic understanding of advanced routing technologies and related platform configuration and troubleshooting skills.

Exam Objectives :-

OSPF

Describe the concepts, operation, or functionality of OSPFv2 and OSPFv3:

• OSPF area types and operations

• Link-state advertisement (LSA) flooding through an OSPF multi-area network

• Designated router/backup designated router operation

• Shortest-path-first (SPF) algorithm

• Metrics, including external metric types

• Summarize and restrict routes

• Virtual links

• OSPFv2 vs. OSPFv3

Given a scenario, demonstrate knowledge of how to configure or monitor single-area or multi-area OSPF:

• Implement OSPF routing policy

IS-IS

Describe the concepts, operation, or functionality of IS-IS:

• IS-IS areas/levels and operations

• Label-switched path (LSP) flooding through an IS-IS multi- area network

• Designated intermediate system (DIS) operation

• SPF algorithm

• Metrics, including wide metrics

• Route summarization and route leaking

Given a scenario, demonstrate knowledge of how to configure or monitor single-area or multi-area IS-IS:

• Implement IS-IS routing policy

BGP

Describe the concepts, operation, or functionality of BGP:

• BGP route selection process

• Next-hop resolution

• BGP attributes—concept and operation

• BGP communities

• Regular expressions

• Multipath

• Multihop

• Load balancing

• Advanced BGP options

• BGP route damping

• BGP flowspec

• Multiprotocol BGP

Describe the concepts, operation, or functionality of BGP scaling mechanisms:

• Route reflection

Given a scenario, demonstrate knowledge of how to configure or monitor BGP:

• Implement BGP routing policy

Class of Service (CoS)

Describe the concepts, operation, or functionality of Junos OS CoS:

• CoS processing on Junos OS devices

• CoS header fields

• Forwarding classes

• Classification

• Packet loss priority

• Policers

• Schedulers

• Drop profiles

• Rewrite rules

Given a scenario, demonstrate knowledge of how to configure or monitor CoS.

IP Multicast

Describe the concepts, operation, or functionality of IP multicast:

• Components of IP multicast, including multicast addressing

• IP multicast traffic flow

• Any-source multicast (ASM) versus source-specific multicast (SSM)

• Reverse path forwarding (RPF)—concept and operation

• Internet Group Management Protocol (IGMP)

• Physical Interface Module (PIM) dense mode and sparse mode

• Rendezvous point (RP)—concept, operation, discovery, election

• Source-specific multicast (SSM)—requirements, benefits, address ranges

• Anycast rendezvous point (RP)

Given a scenario, demonstrate knowledge of how to configure or monitor IGMP, PIM dense mode, or PIM sparse mode (including SSM):

• Implement IP multicast routing policy

Layer 3 VPNs

Describe the concepts, operation, or functionality of Layer 3 VPNs:

• Traffic flow—control and data planes

• Full mesh versus hub-and-spoke topology

• VPN-IPv4 addressing

• Route distinguishers

• Route targets

• Route distribution

• Site of origin

• Sham links

• Virtual routing and forwarding (VRF) table-label

• Next-generation multicast virtual private networks (MVPNs)

• Flow of control and data traffic in a MVPN

• Layer 3 VPN scaling

• IPv6 Layer 3 VPNs

• Layer 3 VPN Internet access options

Given a scenario, demonstrate knowledge of how to configure or monitor the components of Layer 3 VPNs.

Describe Junos OS support for carrier-of-carriers or inter-provider VPN models.

Layer 2 VPNs

Describe the concepts, operation, or functionality of BGP Layer 2 VPNs:

• Traffic flow—control and data planes

• Forwarding tables

• Connection mapping

• Layer 2 VPN network layer reachability information (NLRI)

• Route distinguishers

• Route targets

• Layer 2 VPN scaling

Describe the concepts, operation, or functionality of LDP Layer 2 circuits:

• Traffic flow—control and data planes

• Virtual circuit label

• Autodiscovery (AD)

• Layer 2 interworking

Describe the concepts, operation, or functionality of virtual private LAN service (VPLS):

• Traffic flow—control and data planes

• BGP VPLS label distribution

• LDP VPLS label distribution

• Route targets

• VPLS multihoming

• Site IDs

Describe the concepts, operation, or functionality of EVPN:

• Traffic flow—control and data planes

• Media access control (MAC) learning and distribution

• Ethernet VPN (EVPN) multihoming

• BGP EVPN label distribution

Given a scenario, demonstrate knowledge of how to configure, monitor, or troubleshoot Layer 2 VPNs:

• BGP Layer 2 VPNs

• LDP Layer 2 circuits

• EVPNs

• VPLS

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