我々の目標はJN0-106試験に準備するあなたに試験に合格させることです。この目標を実現するようには、我が社のPassTestは試験改革のとともにめざましく推進していき、最も専門的なJN0-106問題集をリリースしています。現時点で我々のJuniper JN0-106問題集を使用しているあなたは試験にうまくパースできると信じられます。心配なく我々の真題を利用してください。
| Certification Vendor: | Juniper Networks |
|---|---|
| Exam Name: | JNCIA-Junos (Junos, Associate) Exam |
| Exam Number: | JN0-106 |
| Exam Duration: | 90 minutes |
| Real Exam Qty: | Approximately 65 multiple-choice questions |
| Exam Format: | Scenario-based questions, Multiple choice |
| Exam Price: | $200 USD (may vary by region) |
| Available Languages: | English |
| Certificate Validity Period: | 3 years |
| Related Certifications: | JNCIP-Junos JNCIE-Junos JNCIS-Junos |
| Passing Score: | Approximately 60–70% (exact score not publicly fixed) |
| Recommended Training: | Juniper Official JNCIA-Junos Training Juniper Day One Books (Junos Fundamentals) |
| Exam Registration: | Pearson VUE Exam Registration Juniper Certification Portal |
| Sample Questions: | Juniper JN0-106 Sample Questions |
| Exam Way: | Computer-based testing at authorized testing centers or online proctored exam (availability may vary by region). |
| Pre Condition: | No formal prerequisites required; basic networking knowledge recommended. |
| Official Syllabus URL: | https://www.juniper.net/us/en/training/certification/certification-tracks/junos-certification-track.html |
JN0-106認定は、あなたの能力の最高の証明です。ただし、このようなJN0-106試験を準備する自由時間が少ない作業担当者にとっては容易ではなく、人々は常に未知のものに対する恐怖を感じ、突然の変化に対処することはできません。ただし、JN0-106試験問題はあなたのそばに立つことができます。そして、優れたJN0-106学習教材を提供することに専念する決意です。 JN0-106試験問題の無料デモをお試しください。詳細を理解して選択することができます。
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質問 # 43
Which character is used to filter the command output in the Junos CLI?
正解：C
解説：
In the Junos CLI, the pipe character | is used as a filter operator to refine command output. This operator can be combined with various filtering commands like match, except, count, etc., to display only the relevant portions of the command output. For example, using | match <pattern> filters the output to show only the lines that contain the specified pattern, making it easier to find specific information within extensive command output. This functionality is especially useful in managing and troubleshooting complex configurations and network states, allowing for more efficient analysis of the device's operational status and configuration details.
質問 # 44
Which two operational mode commands would you use to verify CPU and memory utilization on a Junos device? (Choose two.)
正解：A、B
解説：
In the Junos OS architecture, maintaining visibility into the health of the Routing Engine (RE) is paramount for ensuring control plane stability. The command show chassis routing-engine is the primary tool for a high-level hardware status overview. It provides critical telemetry regarding the RE's current CPU utilization (broken down by user, background, and kernel tasks), memory usage statistics, and uptime. This command is essential for identifying if the device's "brain" is under significant stress due to heavy protocol processing or management tasks.
For a more granular, process-specific analysis, the show system processes extensive command is utilized. Similar to the 'top' utility in Unix-based systems, it lists all active software daemons (such as rpd for routing, dcd for interfaces, and mgd for management) and ranks them by their real-time CPU and memory consumption. This allows an architect to pinpoint exactly which process might be causing a performance bottleneck. While show chassis environment focuses on physical hardware health like temperatures and fan speeds, and resource-monitor provides summary data, the combination of show chassis routing-engine and show system processes extensive offers the most comprehensive diagnostic view of the device's internal computational resources.
質問 # 45
Referring to the exhibit, which route will be selected for a packet destined to IP address
10.50.10.55?
正解：C
解説：
In Junos OS, the Routing Information Base (RIB) selection process follows a strict hierarchy where the Longest Prefix Match (LPM) is the absolute primary tie-breaker. When a packet is destined for 10.50.10.55, the Routing Engine searches the inet.0 table for all matching entries. In this exhibit, four routes match: the default route (0.0.0.0/0), a general static route (10.0.0.0/8), an OSPF route (10.50.0.0/16), and a BGP route (10.50.10.0/24).
The LPM rule dictates that the router must select the most specific route available, which is defined as the entry with the highest number of matching bits in the subnet mask. The
10.50.10.0/24 route matches 24 bits of the destination address, making it more specific than the
16-bit, 8-bit, or 0-bit alternatives. It is critical to understand that route preference (e.g., Static at 5, OSPF at 10, or BGP at 170) is only evaluated if there are multiple paths to the exact same prefix and length. Because these prefixes vary in length, the length takes precedence over the protocol preference. Therefore, the BGP-learned route via 192.168.1.20 is selected as the active path, ensuring traffic follows the most granular routing information provided to the device.
質問 # 46
Which statement is correct about traffic flow in the network shown in the exhibit?
正解：B
解説：
The configuration exhibit demonstrates a classic scenario where mismatched static routing leads to a routing loop. Router R1 is configured with a default route (0.0.0.0/0) pointing to R2 as its next hop. Conversely, R2 is configured with a broad static route for 10.1.0.0/16 pointing back to R1.
If a user sends a packet to an unassigned IP address such as 10.1.99.1, the following sequence occurs:
R1 receives the packet and consults its routing table. Finding no specific match for the 10.1.99.1 host, it uses the default route and forwards the packet to R2.
R2 receives the packet and identifies that 10.1.99.1 falls within its defined static route for
10.1.0.0/16.
Following its configuration, R2 forwards the packet back to R1. This process repeats indefinitely-- or until the packet's Time to Live (TTL) reaches zero--because the broad summary on R2 encompasses addresses that R1 does not actually have a local path for. This illustrates the critical importance of ensuring that summary routes or default routes do not overlap in a way that creates circular forwarding paths for non-existent destinations.
質問 # 47
What are two functions of the routing protocol daemon (rpd)? (Choose two.)
正解：A、B
解説：
The Routing Protocol Daemon (rpd) is a critical component in Juniper Networks devices, responsible for all routing operations. It maintains routing tables, which hold information about network paths and destinations derived from various routing protocols. These tables are used to make decisions about where to send packets. Additionally, rpd generates forwarding tables based on the information in the routing tables. The forwarding tables are then used by the Packet Forwarding Engine (PFE) to actually forward packets to their next hop or final destination.
質問 # 48
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JN0-106関連問題資料: https://www.passtest.jp/Juniper/JN0-106-shiken.html