Die JN0-364 Prüfung ist ein neuer Wendepunkt in der IT-Branche. Sie werden der fachlich qualifizierte IT-Fachmann werden. Mit der Verbreitung und dem Fortschritt der Informationstechnik werden Sie Hunderte Online-Ressourcen sehen, die Fragen und Antworten zur Juniper JN0-364 Zertifizierungsprüfung bieten. Aber PrüfungFrage ist der Vorläufer. Viele Leute wählen PrüfungFrage, weil die Schulungsunterlagen zur Juniper JN0-364 Zertifizierungsprüfung von PrüfungFrageI hnen Vorteile bringen und Ihren Traum verwirklichen können.
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: IPv6 | 8-12% | - OSPFv3 and BGP for IPv6 - Autoconfiguration - Static and dynamic routing - Address types and format |
| Topic 2: Intermediate System to Intermediate System (IS-IS) | 10-15% | - Configuration and monitoring - Metrics and wide metrics - PDUs and TLVs - Adjacencies and levels |
| Topic 3: Border Gateway Protocol (BGP) | 20-25% | - IBGP and EBGP - Configuration and troubleshooting - Basic operation and message types - Policy and route filtering - Path selection and attributes |
| Topic 4: Open Shortest Path First (OSPF) | 15-20% | - Configuration and troubleshooting - LSA types and operation - Link-state database - Areas and router types |
| Topic 5: High Availability | 5-8% | - NSR and GRES concepts - Graceful restart - Nonstop active routing |
| Topic 6: Spanning Tree Protocols | 8-12% | - Configuration and convergence - STP, RSTP, MSTP, VSTP - BPDU and protection features - Port roles and states |
| Topic 7: Layer 2 Bridging and VLANs | 8-12% | - Service provider switching features - Bridging concepts - VLANs and trunking |
| Topic 8: Tunnels | 5-8% | - Tunnel configuration and usage - GRE and IP-IP tunnels |
| Topic 9: Multiprotocol Label Switching (MPLS) | 12-18% | - Labels and LIB - Terminology and forwarding - Segment routing basics - LDP and RSVP - Configuration and monitoring |
| Topic 10: Protocol-Independent Routing | 10-15% | - Load balancing - Filter-based forwarding - Routing instances and RIB groups - Martian addresses - Static, aggregate, and generated routes |
Die Konkurrenz in der IT-Branche im 21. Jahrhundert ist sehr hart. Natürlich ist die Juniper JN0-364 Zertifizierungsprüfung zu einer sehr beliebten Prüfung im IT-Bereich geworden. Immer mehr Menschen beteiligen sich an der JN0-364 Prüfung. Die Prüfung zu bestehen, ist auch der Traum der ambitionierten IT-Fachleuten.
98. Frage
Which two events cause a static route to be removed from a routing table? (Choose two.)
Antwort: B,C
Begründung:
In Junos OS, astatic routeis a manually configured entry in the routing table. Unlike dynamic routes, which have built-in timers and aging mechanisms, static routes are generally "permanent" as long as their conditions for validity are met.
1. Manual Removal (Option A):
Since static routes are explicitly defined by the administrator, the most direct way to remove one is through a configuration change. Using the delete routing-options static route <prefix> command followed by a commit will immediately remove the route from the Routing Information Base (RIB).
2. Next-Hop Reachability (Option B):
For a static route to be "active" and installed in the forwarding table, itsnext-hop must be reachable. If a static route points to a specific physical interface or an IP address on a local segment, and thatoutbound interface becomes unavailable(e.g., the link goes "Down"), the Junos kernel detects that the next-hop is no longer viable. Consequently, the route is marked as "hidden" or "inactive" and is removed from the active forwarding table to prevent traffic from being black-holed.
Why other options are incorrect:
* Aging (Option C):Static routes do not have an expiration timer based on traffic. Even if no packet is sent for years, the route remains as long as the interface is up.
* Remote Reachability (Option D):Standard static routes only track the status of the local interface or the immediate next-hop. They do not possess "end-to-end" visibility. If a host two hops away fails, the local router has no way of knowing this via the static route itself. To achieve this level of tracking, features likeRPM (Real-time Performance Monitoring)orBFD (Bidirectional Forwarding Detection)must be linked to the static route.
99. Frage
You are bringing a new network online with three MX Series devices enabled for STP. No root bridge priority has been configured. Which statement is true in this scenario?
Antwort: B
Begründung:
The root bridge in a spanning-tree network is the bridge with the smallest or the lowest bridge ID.
In the absence of a manually configured priority, the Spanning Tree Protocol (STP) elects the root bridge based on the lowest bridge ID, which is a combination of the priority and the MAC address.
The device with the lowest MAC address will have the lowest bridge ID and thus be elected as the root bridge.
100. Frage
Click the Exhibit button. All devices in the network are configured correctly and the path requirements are valid. Referring to the exhibit, which two statements are correct? (Choose two.)
Antwort: B,C
Begründung:
According to the exhibit, the primary LSP is configured with a strict path via R2 to R4. Since the configuration shows valid next-hops and there is no indication of any issues, the primary LSP will be signaled and its state will be up. The secondary LSP with any-path is also configured and will be signaled as a backup; therefore, its state will be up as well, ready to take over if the primary fails.
101. Frage
You are the administrator for two Junos routers called R1 and R2. These two routers are directly connected to each other. These two routers run IS-IS and BFD. R1 is configured to send BFD packets every 300 milliseconds. R2 is configured to send BFD packets every 400 milliseconds. In this situation, what is the expected outcome?
Antwort: A
Begründung:
In the context of Juniper Networks High Availability,Bidirectional Forwarding Detection (BFD)is a lightweight protocol designed to provide fast failure detection for the forwarding path. Unlike the slow "hello" mechanisms found in IGPs like OSPF or IS-IS, BFD can detect link or neighbor failures in sub-second intervals.
According to Juniper Networks technical documentation, BFD operates through a negotiation process. When two routers establish a BFD session, they exchange their locally configuredMinimum Transmit Intervaland Minimum Receive Intervalwithin the BFD control packets. The fundamental rule of BFD negotiation is that the routers must agree on a common timing value that accommodates the slower of the two devices to ensure stability and prevent "false positives" (detecting a failure when none exists simply because one router cannot keep up with the processing speed).
In this scenario, R1 expects to send at 300ms, while R2 is configured for 400ms. During the handshake, R1 informs R2 it is capable of 300ms, but R2 informs R1 it can only support a minimum of 400ms.
Consequently, the routers will negotiate to use theslowest of the two rates (400ms). Specifically, the transmission interval of one router is matched to the receive interval of the other. By choosing the highest common denominator (the slowest rate), the BFD session ensures that both routers have sufficient time to process incoming control packets. This negotiation allows BFD to be highly flexible in heterogeneous environments where different hardware platforms may have varying CPU capabilities for handling rapid heartbeat packets.
102. Frage
Which two statements are correct about TLVs in IS-IS? (Choose two.)
Antwort: B,C
Begründung:
IS-IS uses TLVs (Type-Length-Value structures) to encode routing information in a flexible and extensible way. This design allows new capabilities, address families, and attributes to be added without changing the base protocol format.
An IS-IS Link-State PDU can contain multiple TLVs, each carrying different types of information such as reachability, metrics, IPv4 or IPv6 prefixes, and other protocol extensions.
103. Frage
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JN0-364 Antworten: https://www.pruefungfrage.de/JN0-364-dumps-deutsch.html