JN0-364試験合格攻略、JN0-364受験料過去問

JN0-364試験ガイドのバージョンは、学習レベルと条件が異なるすべての学習者に適合するように継続的に改善されています。クライアントは、携帯電話、ラップトップ、タブレットコンピューターなどの電子機器で、JN0-364試験ガイドのAPP /オンラインテストエンジンを使用できます。アフターサービスは非常に配慮されており、クライアントはJN0-364クイズ教材の価格と機能についてオンラインカスタマーサービスに相談できます。そのため、JN0-364認定ファイルは完璧に近いものであり、クライアントが使用した後の大きな驚きです。

Juniper JN0-364 Exam Syllabus Topics:

SectionObjectives
Topic 1: Spanning Tree Protocols- Identify the concepts, operation, or functionality of STP
  • 1. MSTP
  • 2. VSTP
  • 3. STP
  • 4. RSTP
- Demonstrate knowledge of how to configure, monitor, or troubleshoot Spanning Tree Protocols
  • 1. MSTP
  • 2. VSTP
  • 3. STP
  • 4. RSTP
Topic 2: Multiprotocol Label Switching (MPLS)- Identify the concepts, operation, or functionality of MPLS CoS processing on Junos devices
  • 1. Segment routing with MPLS
  • 2. End-to-end packet flow and forwarding
  • 3. MPLS terminology
  • 4. RSVP
  • 5. Labels and the label information base
  • 6. MPLS packet header
  • 7. LDP
  • 8. MPLS and routing tables
- Demonstrate knowledge of how to configure, monitor, or troubleshoot MPLS
  • 1. RSVP-signaled Label-Switched Paths (LSPs)
  • 2. Shortest path segment-routing LSPs
  • 3. MPLS forwarding
  • 4. LDP-signaled Label-Switched Paths (LSPs)
Topic 3: Intermediate System to Intermediate System (IS-IS)- Demonstrate knowledge of how to configure, monitor, or troubleshoot IS-IS
  • 1. Routing policy application
  • 2. Troubleshooting tools
  • 3. Interfaces and adjacencies
- Identify the concepts, operation, or functionality of IS-IS
  • 1. Link-state database
  • 2. Metrics
  • 3. IS-IS protocol data units (PDUs)
  • 4. Type, length, values (TLVs)
  • 5. Adjacencies and neighbors
  • 6. Levels and areas
  • 7. Designated intermediate system (DIS)
Topic 4: Layer 2 Bridging or VLANs- Identify the concepts, operation, or functionality of Layer 2 bridging for the Junos OS
  • 1. Service provider switching platforms
  • 2. Provider bridging (Q-in-Q tunneling)
  • 3. Virtual Switches
  • 4. Frame processing
  • 5. Bridging elements and terminology
- Identify the concepts, benefits, or functionality of VLANs
  • 1. Port modes
  • 2. Integrated Routing and Bridging (IRB)
  • 3. Tagging
- Demonstrate knowledge of how to configure, monitor, or troubleshoot Layer 2 bridging or VLANs
  • 1. IRB
  • 2. Interfaces and ports
  • 3. VLANs
  • 4. Provider bridging
Topic 5: IPv6- Demonstrate knowledge of how to configure, monitor, or troubleshoot IPv6
- Identify the concepts, operation, or functionality of IPv6
  • 1. Dynamic routing - OSPFv3, IS-IS, BGP
  • 2. Static routes
  • 3. IPv6 over IPv4 tunneling
Topic 6: Open Shortest Path First (OSPF)- Demonstrate knowledge of how to configure, monitor, or troubleshoot OSPF
  • 1. Interfaces and neighbor
  • 2. Routing policy application
  • 3. Troubleshooting tools
- Identify the concepts, operation, or functionality of OSPF
  • 1. OSPF area and router types
  • 2. Link-state database
  • 3. Link-state advertisement (LSA) packet type
  • 4. OSPF packet types
  • 5. Adjacencies and neighbors
  • 6. Router ID
  • 7. Designated router and backup designated router
Topic 7: Border Gateway Protocol (BGP)- Identify the concepts, operation, or functionality of BGP
  • 1. BGP route reflection and confederations
  • 2. BGP message types
  • 3. IBGP and EBGP functionality and interaction
  • 4. Attributes
  • 5. Route selection process
  • 6. BGP basic operation
- Demonstrate knowledge of how to configure, monitor, or troubleshoot BGP
  • 1. Peers and peer groups
  • 2. Routing policy application
  • 3. Troubleshooting tools
Topic 8: Protocol-Independent Routing- Demonstrate knowledge of how to configure, monitor, or troubleshoot various protocol-independent routing components
  • 1. Load balancing
  • 2. Filter-based forwarding
  • 3. Static, aggregate, and generated routes
- Identify the concepts, operation, or functionality of various protocol-independent routing components
  • 1. Load balancing
  • 2. Martian addresses
  • 3. Filter-based forwarding
  • 4. Routing instances, including routing information base (RIB) (also known as routing table) group
  • 5. Static, aggregate, and generated routes

>> JN0-364試験合格攻略 <<

JN0-364受験料過去問、JN0-364資格試験

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Juniper Service Provider Routing and Switching, Specialist (JNCIS-SP) 認定 JN0-364 試験問題 (Q38-Q43):

質問 # 38
In IS-IS, what would you use to control which external routes are installed in the routing table?

正解：D

解説：
An import policy is used to control which routes learned from a routing protocol are accepted into the routing table. In IS-IS, applying an import policy allows the router to filter or modify external routes before they are installed in the routing table.


質問 # 39
Which two statements are correct about default BGP route propagation? (Choose two.)

正解：B、C


質問 # 40
Which IPv6 extension header is used to specify intermediate nodes for a packet's path?

正解：D

解説：
In the IPv6 architecture, the base header is kept at a fixed size of 40 bytes to streamline processing. Any additional features or options are handled byExtension Headers, which are inserted between the IPv6 header and the upper-layer protocol. According to Juniper Networks technical documentation and RFC 8200, when a source node needs to list one or more intermediate nodes to be "visited" on the way to the final destination, it utilizes theRouting extension header (Option B).
The Routing header is functionally similar to the "Source Route" option in IPv4. When a packet contains a Routing header, it is addressed to the first intermediate node listed in the header. That node examines the header, swaps its own address with the next address in the list, and forwards the packet. This process continues until the packet reaches the final destination. This is a foundational component for technologies like Segment Routing over IPv6 (SRv6), where the Routing header (specifically the Segment Routing Header or SRH) is used to steer traffic through a specific set of service instructions or nodes.
To distinguish this from the other options:
* Hop-by-hop options (Option A):These carry information that must be examined byeverynode along the path (such as Router Alert), not just specific intermediate nodes.
* Fragment (Option C):This is used only when the source node needs to fragment a packet that exceeds the path MTU.
* Destination options (Option D):These carry optional information intended specifically for the destination node (or nodes listed in a Routing header), but they do not dictate the path themselves.


質問 # 41
In an OSPF network, what is a purpose of a designated router?

正解：C

解説：
A designated router is elected on multiaccess OSPF networks to minimize the number of adjacencies and reduce the amount of OSPF control traffic. Instead of every router forming a full adjacency with every other router on the segment, routers form adjacencies with the designated router, which then manages the distribution of link-state updates on that segment.


質問 # 42
You want to see a detailed list of all established BGP sessions. In this scenario, what would be a valid command to accomplish this task?

正解：B

解説：
The show bgp neighbor command in Junos OS provides a detailed description of each BGP session, including session state, options configured, and counters for messages sent and received. This is the command you would use to see a detailed list of all established BGP sessions.


質問 # 43
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