SCP-NPM Flashcards
What port is used for SNMP queries?
UDP/161
What port is used for receiving SNMP traps?
UDP/162
What port is the default SMTP port?
TCP/25
What is an external node?
It’s a node added to the NPM inventory that will neither be pinged nor polled.
What is a MIB?
Management Information Base
It is a collection of information about a device, organized in a tree or hierarchy
In the case of enterprise MIBs (1.3.6.1.4.1.*) they’re enterprise-supplied text files with all the details about their own devices.
In the case of standard information (1.3.6.1.2.1.*) they’re defined in RFC3418 (e.g., system name, system location, system description).
What’s an OID?
Object Identifier
These are the individual data points offered via SNMP by devices that support it. OIDs are documented in MIB (management information base) files.
If you want to stop getting alerts but continue to get ping and statistics results for a device, what do you do?
Set the device to muted for the duration in question.
Agents are available for what OS(s)?
Windows, Linux, AIX
How do you add escalation to alerts?
Alert
Trigger Actions
Add Escalation
Select how long to wait before escalating
Add action for new escalation level
What port is used for Agent Installer (Inbound)?
TCP/135 (DCE/RPC Locator Service) Microsoft EPMAP
TCP/445 (Microsoft-DS SMB File Sharing)
WMI is only needed for deploying the agent to a Windows server with the Add Node or Add Agent wizard. If you do not want to open WMI ports required for software deployment, you can use another deployment method for the Agent.
WMI also uses any random TCP port greater than 1024.
What port is used for SolarWinds Agent (Inbound) - Server-Initiated?
TCP/17790
What port is used for SolarWinds Agent (Outbound) - Agent-Initiated?
TCP/17778
What port is used for SQL Server connections?
TCP/1433
What port is used for SQL Server Browser Service queries?
TCP/1434
This is the service that will determine which instance you’re asking for and then redirect to you to that other port at 1024+.
What port is used for WMI (After Initial Request)?
TCP/1024 - 65535
What is the permission required to acknowledge alerts?
Allow Account to Clear/Acknowledge Orion Messages
What port is used for WMI (Initial Request)?
TCP/135
How do you limit access to reports?
New reports may be assigned to individual accounts by creating Report Limitation Categories in the web console Report Wizard and then set in the Manage Accounts area.
When monitoring VMware ESX/ESXi what two things are fetched with SNMP instead of the API?
Volumes and Interfaces
Which of the following actions do NOT require previous configuration?
Send an email or page in the Orion Platform
Dial a paging or SMS service in the Orion Platform
Log event to a file
Play a sound when an alert is triggered in the Orion
Platform
Log the event to the NetPerfMon event log
Send an SNMP trap in the Orion Platform
Use the speech synthesizer to read alerts in the Orion Platform
Log event to a file
Log the event to the NetPerfMon event log
What are the report format options?
CSV, HTML, PDF, and XLS
For correct device identification with SNMP, what must the device provide?
SysObjectID
For Windows servers, SolarWinds recommends using WMI polling. (True/False)
True
WMI uses more bandwidth, CPU, and memory than SNMP per poll. (True/False
True
Windows mount points and application metrics can be collected with WMI, so there’s no need to use SNMP. (True/False)
False
Cannot collect Windows mount point statistics or application level metrics with SNMP.
Discoveries can be one of four types. What are they?
IP Ranges
Subnets
IP Addresses
Active Directory
The Web Console has multiple _____(s) with multiple _____(s) which display information about your ______(s).
Views, Widgets, Entities
What SNMP versions does NPM support?
All of them - v1, v2c, and v3.
What is the SNMP equivalent of a password?
Community String
You notice that you are no longer receiving volume statistics from the Windows servers you are monitoring. None of them are shown as down on the Orion Web Console. You run a packet trace and you can verify that the requests are making it to the servers. Everything was fine yesterday. What is the most likely cause of this issue?
Windows credentials stored in NPM are expired
You are required to report on hourly average response time of the last 60 days. How should you configure your data collection and summarization parameters to meet these requirements without unnecessarily using database size?
Summarize detailed data into hourly data after 30 days, summarize hourly data into daily data after 60 days
You deployed Orion agents on several Windows and Linux servers in your environment. Which port do you need to open on your network to ensure that secure, agent-initiated communication from Windows and Linux agents can get through?
17778
You need to deploy the Orion agent software en masse via Active Directory Group Policy. You’ve already created the Group Policy but you need the MST file. What’s the quickest way to get the MST file?
From the Settings pages of the Orion Web Console
You receive a number of alerts on high traffic utilization from several interfaces. When you view the Orion Web Console, you find that traffic utilization has returned within normal ranges. Traffic utilization spikes every now and then and you don’t usually consider it a problem. How should you modify the alert definitions so that it fires only when high utilization is sustained for 10 minutes or more?
Configure the alert to trigger only when traffic utilization is sustained for 10 minutes
You are creating an alert for a Universal Device Poller (UnDP). Which of the following trigger condition helps you target the custom poller you want?
A trigger condition where the custom poller Unique Name is equal to the name of your UnDP
You want to change the calculation method for calculating the capacity forecast for all monitored interfaces. Where do you go to change this?
NPM Thresholds
You want to avoid reaching a certain usage level on a number of critical devices. Which forecast calculation method should you use on these devices?
Peak Calculation
You want to reduce the number of decimal places returned by an UnDP you created. Which Transform should you use to do this?
Truncate
Which of the following object types can you apply in Universal Device Poller? Choose two.
Nodes
Interfaces
Your core router is about to reboot. What should you do so that alerts about the status of devices behind the core router do not fire during the reboot?
Configure dependencies between the core router and affected devices
When you create a manual dependency in NPM, a group can be designated as a child object, but NOT as a parent object. Parent objects must not be a member of any group in order to be designated as a parent object.
False
You created nested maps in Network Atlas. You want the top-level map to show as down when half of the objects under it are down. How do you accomplish this?
Set map status thresholds to below 50%
You want link statuses to be displayed on a map you are creating in Network Atlas. How do you accomplish this task?
Edit the link line and select the appropriate router interface
While manually adding a single node, it is not possible to assign Universal Device Pollers from the Add Nodes page. You can only assign Universal Device Pollers from the Universal Device Pollers application.
False
For an upcoming maintenance window, you want to ensure that alerts about affected devices do not trigger. What should you do?
Unmanage the device for the duration of maintenance window
Users in a remote office are reporting that access to network resources is slow. You decide to use PerfStack to investigate the issue. Which statistics should you use in order to find a correlation between the amount of traffic and how close the interface is to being fully saturated? Choose two.
Transmit Percent Utilization
Average transmit bps
One of your hub sites is experiencing slow network performance. You decide to use PerfStack to find the cause of the problem. From which device would you start your analysis?
From the affected hub site’s edge router
You need to ensure that each NPM user has exclusive access to reports he is responsible for. Which of the following will help you achieve this?
Use custom properties and account limitations to control report access.
You need to create a report on bandwidth utilization in your network during office hours over the previous month. How do you fulfill this requirement?
Pull last month’s usage data and filter out non-business hours
Your company has two sites. Both have a local IT staff who use NPM. You want to make sure that each site can only view and manage monitored devices in their respective sites. Choose two features that when used together allow you to efficiently fulfill this requirement?
Account Limitations
Custom Property Editor
You want to ensure that an NPM user is only able to see Windows devices on any and all views in NPM. What steps will allow you do this? Choose two.
Create an Account Limitation
Select Limitation Type: Hardware Manufacturers
Instead of the SolarWinds logo, you want your company logo to display on the banner area of the Orion Web Console. Which of the following will allow you to do this?
Use Web Console settings to upload your company logo
Your company uses a web-based ticketing tool to handle IT incidents and requests. You want it to be accessible without leaving Orion Web Console. How do you accomplish this?
Add an external website to the Menu bar
You sent a link to a report you created in NPM to key stakeholders. These individuals do not have an account in the Orion Web Console. You want them to be able to view the reports without having to create an account for them. What should you do?
Create a DirectLink account in the Orion Web Console
You need to ensure that an Orion user account can make changes to resources and views as needed. Which permission will allow the user account to do this with the least amount of privilege?
Allow View Customization must be enabled