[2024年07月22日] SCP-NPM PDFで最近更新された問題です集試験点数を伸ばそう
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SolarWinds SCP-NPM（SolarWinds Network Performance Monitor（NPM））認定試験は、SolarWinds Network Performance Monitor（NPM）ソフトウェアを使用して、ネットワーク管理者とエンジニアの知識と専門知識をテストするように設計されています。この認定試験は、ネットワーク監視、トラブルシューティング、最適化のスキルを紹介しようとしている専門家向けです。 SCP-NPM認定試験は、ネットワークパフォーマンス監視の専門知識のベンチマークとしてグローバルに認識されており、この認定を達成することで、専門家がキャリアを進め、業界の信頼性を獲得するのに役立ちます。
質問 # 17
You deploy a new router on your network. What should you do to ensure NPM correctly interprets SNMP traps from the device?
- A. Review your firewall rules to ensure the traps are not blocked
- B. Update the MIB database
- C. Verify that NPM is using the correct SNMP community strings
- D. Contact the router vendor fora firmware update
正解：B
解説：
SNMP traps are unsolicited messages sent by SNMP-enabled devices to notify the NPM server of important events or problems, such as device failures, configuration changes, or performance issues. SNMP traps contain information about the device and the event, such as the device name, IP address, timestamp, and OID (Object Identifier). An OID is a unique identifier for a specific variable in a MIB (Management Information Base), which is a hierarchical database of device information that can be accessed by SNMP. However, not all OIDs are recognized by NPM by default, as different devices may use different or custom MIBs and OIDs.
Therefore, to ensure NPM correctly interprets SNMP trapsfrom a new router on your network, you need to update the MIB database with the latest MIBs from the router vendor or from the SolarWinds website. This will allow NPM to translate the OIDs in the SNMP traps into meaningful names and values, and display them in the Trap Viewer or use them in alerts12.
To update the MIB database, follow these steps3:
Download the MIB files from the router vendor's website or from the SolarWinds MIB Database.
Copy the MIB files to the \SolarWinds\Orion\Mibs folder on the NPM server.
Click Settings > All Settings > Manage MIBs.
Click Add New MIB and browse to the MIB file that you want to add.
Click Submit.
Repeat steps 4 and 5 for each MIB file that you want to add.
Click Compile to compile the MIBs and update the MIB database.
You can now view the SNMP traps from the new router in the Trap Viewer or use them in alerts. References:
1: SNMP Traps Explained: How to View SNMP Traps, 2: SNMP Traps in NPM, 3: Update the SolarWinds MIB Database for the SolarWinds Platform, : SolarWinds MIB Database, : 2, : 1, : 3, : 4
質問 # 18
What is required of your nodes to detect duplex mismatches? (Choose all that apply.)
- A. Duplex of both devices must be identified as full or half
- B. Unify the duplex mode configuration on neighboring interfaces
- C. The nodes must support topology and be interconnected
- D. Ensure corresponding values for each interface are different
正解：A、D
質問 # 19
Which is not true for Device Studio Poller?
- A. Can poll multiple OIDs for a given technology
- B. Polled values are displayed in existing resources
- C. Collects data from Orion Failover Engine or Hot Standby Engines
- D. Can perform logical operations or transformations on the polled data
正解：C
解説：
Device Studio Poller is a feature that allows users to create custom pollers for devices or technologies that are not supported by default in NPM. It can poll multiple OIDs for a given technology, perform logical operations or transformations on the polled data, and display the polled values in existing resources. However, it does not collect data from Orion Failover Engine or Hot Standby Engines, which are features of Orion High Availability that ensure continuous monitoring in case of primary server failure12. References: 1: Create pollers in Device Studio for NPM3, 2: When Good OIDs Go Bad: Customizing Device Pollers, 3: Manage Pollers (AKA Device Studio) question
質問 # 20
Capacity planning is available for which metrics?
- A. Hardware Health
- B. Response Time, Interface, and Volume Utilization
- C. CPU, Memory, and Interface
- D. Up/Down, Packet Loss, and Latency
正解：C
解説：
Capacity planning is available for the following metrics of monitored nodes, interfaces, and volumes: CPU utilization on nodes, memory usage on nodes, space usage on volumes, receive(in) utilization on interfaces, and transmit (out) utilization on interfaces1. Capacity planning allows you to monitor capacity usage trends on the network and forecast capacity issues based on historical data and customizable thresholds. You can view capacity forecasting graphs and tables on the details views of nodes, interfaces, and volumes, or use the Top XX Capacity Problems widget to see a list of objects whose usage trend is rising2. References: Monitor capacity usage trends on the network and forecast capacity issues in NPM, Forecast capacity for nodes, interfaces, or volumes in NPM
質問 # 21
You want to create an alert that notifies you when packet loss meets or exceeds 50%, but only for a select set of nodes in your network. How do you accomplish this?
- A. Set an alert limitation for the nodes to be included in the alert
- B. Set the alert trigger evaluation to evaluate nodes to be included in the alert
- C. Create separate SWQL trigger condition for each node to be included in the alert
- D. Set the scope of the alert to only apply to nodes to be included in the alert
正解：A
質問 # 22
You want a user to be able to acknowledge alerts. Which permissions do you assign to the user account?
- A. Allow Account to Unmanage Objects
- B. Allow Administrator Rights
- C. Allow Account to Clear Events and Acknowledge Alerts and Syslogs
- D. Allow Node Management Rights
正解：C
解説：
According to the SolarWinds NPM Administrator Guide, you can assign different permissions to user accounts to control their access and actions in the Orion Platform. One of the permissions is "Allow Account to Clear Events and Acknowledge Alerts and Syslogs", which enables the user to acknowledge alerts, clear events, and mark syslogs as read. This permission is required for auser to be able to acknowledge alerts, as acknowledging an alert stops the escalation process and provides an audit trail. The other permissions listed are not related to alert acknowledgment. "Allow Account to Unmanage Objects" allows the user to temporarily stop monitoring selected network objects. "Allow Node Management Rights" allows the user to add, edit, and delete nodes and interfaces. "Allow Administrator Rights" grants the user full access to all Orion Platform features and settings. References: SolarWinds NPM Administrator Guide, page 69-70; Add or remove an alert acknowledgment.
質問 # 23
You inherit an environment with NPM and begin to receive High Traffic Utilization alerts from interfaces.
When you view the alert, the issue is resolved. How do you modify NPM to receive fewer false alerts?
- A. Increase the status polling frequency on the problematic interfaces
- B. Increase the statistics polling frequency on the problematic interfaces
- C. Configure the alert so that it triggers only when traffic utilization remains high for a sustained period
- D. Configure the alert so that it resets only when traffic utilization remains high for a sustained period
正解：C
解説：
High Traffic Utilization alerts are triggered when the interface's received or transmitted percent utilization exceeds a specified threshold. However, this may not reflect the actual network congestion, as traffic spikes can occur momentarily and then subside. To avoid false alerts, you can configure the alert to trigger only when the traffic utilization remains high for a sustained period, such as 5 minutes or more. This way, you can filter out the transient traffic peaks and focus on the persistent issues that affect the network performance.
References:
How do I create a high transmit percent utilization alert to monitor interface bandwidth Trouble with High receive percent utilization alert How alerts work
質問 # 24
How many agents does NPM require for Quality of Experience, NetPath, and system monitoring on the same Windows server?
- A. 0
- B. 1
- C. 2
- D. 3
正解：A
質問 # 25
What is the most time-efficient way to create a report in NPM that shows the top 50 interfaces by percent utilization?
- A. Edit the default top 25 interfaces by percent utilization report and update to the top 50
- B. Create a new advanced SQL query report
- C. Run the default top 25 interfaces by percent utilization report for different timeframes
- D. Create an interface report and use a filter to restrict to the top 50
正解：D
質問 # 26
All users can create their own Orion Maps. How do you limit a user from seeing or working with select monitored entities through the SolarWinds server?
- A. Unmanage entities to remove access to the Orion user account
- B. Configure Account limitations to remove access to the Orion user account
- C. Configure Alert imitations to remove access to the Orion user account
- D. Configure permissions on the monitored entity to remove access to the Orion user account
正解：B
解説：
Account limitations are a way of restricting the access of Orion user accounts to specific network objects, such as nodes, interfaces, groups, maps, or alerts. You can use account limitations to prevent a user from seeing or working with select monitored entities through the SolarWinds server. For example, you can limit a user to see only the nodesin a certain group, or only the maps that they have created. You can apply account limitations to individual users or user groups, and you can choose from predefined limitations or create custom limitations based on custom properties. The other options are not effective ways of limiting user access to monitored entities, as they either affect the monitoring status of the entities (unmanage), the permissions of the entities themselves (configure permissions), or the alerting scope of the entities (configure alert limitations).
References:
Limit user access to network areas with account limitations
Predefined Orion Platform account limitations
Create custom account limitations
質問 # 27
Which is the best way to monitor an SNMP metric that NPM is not monitoring out-of-the-box?
- A. Enable CLI polling
- B. Node Management utility
- C. Update the SolarWinds MIB database
- D. Create a custom poller
正解：D
解説：
The best way to monitor an SNMP metric that NPM is not monitoring out-of-the-box is to create a custom poller using the Universal Device Poller (UnDP) tool. A custom poller allows you to monitor specific aspects of your network devices using SNMP, by selecting the OIDs that correspond to the metrics you want to collect. You can then assign the custom poller to the devices you want to monitor, and view the results in the Orion Web Console, as charts, tables, or gauges. You can also use custom pollers to create alerts and reports based on the collected data. References: Monitor custom statistics based on OIDs with Universal Device Pollers in NPM, Create a custom poller, Assign Universal Device Pollers to devices monitored in NPM
質問 # 28
Which statistic should you use to determine peak network traffic?
- A. Packet loss
- B. Protocol distribution
- C. Bandwidth usage
- D. Network latency
正解：C
質問 # 29
You need to add a new subnet of 500 devices for monitoring. What is the first step to incorporate these devices into NPM?
- A. Collect NetFlow from a core router
- B. Measure network-wide bandwidth consumption
- C. Perform a Network Discovery
- D. Add the nodes using the Add Node feature in Manage Nodes
正解：C
質問 # 30
Which metrics can NPM monitor on an Ethernet switch? (Choose all that apply.)
- A. Buffer misses
- B. Duplex mismatches
- C. CPU utilization
- D. Configuration changes
正解：A、B、D
質問 # 31
How can you extend NPM's monitoring to non-standard devices?
- A. Deploying Orion agents
- B. Combining licenses from different products
- C. Using OIDs organized in MIBs
- D. Polling with non-standard protocols
正解：C
質問 # 32
A custom poller has polled some results from nodes. Which of the following is a possible reason for NOT being able to show the polled results as charts on the Orion Web Console?
- A. The poller is not enabled and assigned to the devices
- B. Charts are only supported by out-of-the-box pollers
- C. You did not set the poller to collect historical statistics
- D. You must use Device Studio to build the poller
正解：C
解説：
One possible reason for not being able to show the polled results as charts on the Orion Web Console is that you did not set the poller to collect historical statistics. Historical statistics are required for displaying charts and gauges in the web console, as they provide the data points for plotting the trends and values over time. If you only set the poller to collect current statistics, you will only be able to view the polled results as tables or lists in the web console. To set the poller to collect historical statistics, you need to edit the poller and select the Keep Historical Data option in the Poller Properties page. You can also specify the retention settings for the historical data, such as the frequency and duration of data collection and storage1. References: Create a custom poller
質問 # 33
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SolarWinds Network Performance Monitor（NPM）は、ネットワーク管理者がネットワークインフラストラクチャを監視および管理するために使用する強力なツールです。 SCP-NPM（SolarWinds Certified Professional for Network Performance Monitor）試験は、このツールを扱う専門家の知識とスキルをテストするために設計されています。この試験では、インストール、構成、監視、トラブルシューティングなど、NPMに関連するさまざまなトピックをカバーしています。
SCP-NPM試験では、NPMツールのインストールと構成、ネットワークデバイスの発見、ネットワークトポロジマッピング、ネットワーク障害とパフォーマンス監視、レポートと警告など、ネットワークパフォーマンスの監視に関連するさまざまなトピックをカバーしています。この試験は、候補者がSolarWinds NPMツールを深く理解し、それを使用して複雑なネットワーク環境を監視およびトラブルシューティングできるように設計されています。
100%更新されたのはSolarWinds SCP-NPM限定版PDF問題集：https://jp.fast2test.com/SCP-NPM-premium-file.html