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Hybrid-Cloud-Observability-Network-Monitoring Exam Dumps - Hybrid Cloud Observability Network Monitoring Exam

Question # 4

A device studio poller is being built for the node details widget. The plan is to add a field for serial numbers. How would this be accomplished?

A.

Add the object ID (QID) to an existing data source and edit the field name in the widget.

B.

Change one data source field to serial number and supply the OID for the data source.

C.

Default widgets are being used, fields cannot be added to the device studio

D.

Create a serial number universal device poller (UDP) and link to the node details widget.

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Question # 5

The unclassified traffic in the web console has been identified as MSSQL traffic. It is known as an application mapping that hybrid cloud observability maps by default. Which two of the following reasons explain why the traffic is showing as unclassified? (Choose two.)

A.

A different port is being used.

B.

A firewall is blocking the traffic.

C.

The source or the destination port field is not present.

D.

The version of MSSQL being used is not supported.

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Question # 6

Network wide node and interface changes were recently made to several fields including names and IP addresses on nodes, captions, and aliases for their interfaces. Those changes are not updated in the hybrid cloud observability web console, even if a new polling is forced.

What should be done to resolve the issue?

A.

Delete and re-add each of the nodes and their interfaces.

B.

Manually update the changed information in each poller.

C.

Run a rediscovery on both nodes and interfaces to refresh the data.

D.

Run a rediscovery on the node, which will also update the interfaces.

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Question # 7

Which Cisco IOS feature is enabled to pinpoint an application causing slow network performance?

A.

IPSLA

B.

Net Flow

C.

SNMP

D.

SPAN

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Question # 8

It is taking longer than normal for a single mission critical node to poll for data. Where would the polling interval for the node be changed?

A.

Node Details Summary > Edit Node > Polling

B.

Node Details Summary > Resources > Memory

C.

Settings > All Setting > Core Thresholds

D.

Settings > All Settings > Polling Settings

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Question # 9

In which two of the following cases does duplicate flow data occur? (Choose two.)

A.

both IP flow ingress and egress applied for all interfaces

B.

both IP flow ingress and egress applied on one interface

C.

IP flow ingress applied on all interfaces, no egress usage

D.

IP flow ingress on some interfaces and egress on others

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Question # 10

A node is being polled. The only data visible is response time and packet loss. Detailed statistics are needed.

How should this issue be resolved?

A.

switch polling method from ICMP to SNMP

B.

switch polling method from SNMP to API

C.

switch polling method from SNMP to ICMP

D.

switch polling method from WMI to SNMP

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Question # 11

A “no data” message is displayed in NetFlow charts. How can this be resolved?

A.

Confirm account has viewing permissions.

B.

Refresh the current window.

C.

Restart collector service.

D.

Shorten the time for view and resource.

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Question # 12

If the data collected for hardware health is incorrect, which step could rectify the issue?

A.

Change the MIB tree used for polling.

B.

Change the poller assigned to sensor.

C.

Create a custom goller in device studio for fan speed, power supply, and temperature.

D.

Download the MIB file from the SolarWinds website and add it to the device's firmware.

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Question # 13

Which two of the following technologies does device studio support? (Choose two.)

A.

baseline and thresholds

B.

|multi-CPU and memory

C.

node details

D.

throughput

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Question # 14

In device studio, which three of the following technologies are supported for custom polling? (Choose three.)

A.

interface traffic

B.

multi-CPU / memory

C.

node details

D.

single CPU / memory

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Question # 15

How are additional collection ports added?

A.

replace existingport with new port in theNetFlow collector services widget

B.

separate listed ports with a comma in the NetFlowcollector services widget

C.

stop SolarWinds' NetFlow service and separate listed ports with a comma in theNetFlow collector services widget

D.

stop SolarWinds' NetFlow service and change the collection port in the NetFlow collector services widget

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Question # 16

Which two of the following best practices are used when creating a universal device poller (UDP)? (Choose two.)

A.

Call SolarWinds support for object ID (OID) options.

B.

Consult vendor documentation for OID.

C.

Perform SNMPwalk to determine if OID exists.

D.

Run WBemtest to test communication to OID.

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Question # 17

What is a possible result of decreasing the top talking optimization value?

A.

increased storage requirement

B.

reduced database performance

C.

reduced page load times

D.

slower reporting speed

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Question # 18

The status of the parent node of several interfaces is showing red. It is determined that several operationally down and administratively shutdown interfaces are included for monitoring of the parent node.

Which menu in the node details summary page of SolarWinds’ platform allows users to remove interfaces that are operationally down and administratively shutdown?

A.

add alert

B.

edit node

C.

List resources

D.

polling settings

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Question # 19

On which two of the following port does log analyzer listen for TCP syslog messages? (Choose two.)

A.

162

B.

514

C.

1463

D.

6514

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Question # 20

Which port allows log analysis in the SolarWinds platform to accept secure syslog messages?

A.

TCP port 601

B.

TCP port 6514

C.

UDP port 514

D.

UDP port 10514

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Question # 21

Which two of the following locations can hardware health be enabled? (Choose two.)

A.

asset inventory

B.

list resources

C.

main settings

D.

manage MIB

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Question # 22

Which two of the following troubleshooting steps can be performed when a node is “up” and the data cannot be found in SolarWinds’ platform web console? (Choose two.)

A.

Add a remote site node and make sure the firewall rules are configured to allow SNMP traffic.

B.

Ping the device from the polling engine the device is assigned to using the command line.

C.

Verify hardware health sensors on the device provide both status and values.

D.

Wait ten minutes after a device is added to the console. Refresh the screen.

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Question # 23

In customizing the flow direction of SolarWinds’ platform views, which statement is true?

A.

Both ingress and egress views are available for the current session only.

B.

Both ingress and egress views are available for the next two sessions.

C.

Both ingress and egress views are available for 24 hours.

D.

Both ingress and egress views are available for 48 hours.

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Question # 24

From which two of the following locations can the status of the flow collector service be checked? (Choose two.)

A.

flow and CBQoS sources

B.

NetFlow collector services

C.

NetFlow settinqs

D.

top XX receivers

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Question # 25

Which three of the following are effects of enabling the “resolve IPv4 and IPv6 addresses to DNS hostname” option and disabling the “resolve and store IPv4 hostname immediately when a flow record is received” option? (Choose three.)

A.

amount of database memory used to store DNS information is reduced

B.

amount of database space used to store received flows is reduced

C.

DNS names will not be displayed on top domain resources/reports

D.

number of reads/writes on SQL server linked to name resolution is reduced

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Question # 26

How does data collection with a flow collector differ from data collection with a polling engine?

A.

flow collector is a type of polling engine for flow data

B.

flow data is collected by flow collector and processed by polling engine

C.

flow data is processed by flow collector or polling engine

D.

source devices must be configured to send their data to a flow collector

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Question # 27

Which two of the following reasons should NetFlow data be collected on a company network? (Choose two.)

A.

authorize user network access

B.

diagnose slow network performance

C.

identity applications causing congestion

D.

report network link up / down instances

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Question # 28

The status of the interfaces for a network switch shows as “unknown” in SolarWinds’ platform web console, although the node status is “up”. What could be the reason?

A.

hardware sensors are disabled on the node

B.

ICMP is blocked between the node and the polling engine

C.

interface details have changed on the device

D.

interfaces are not managed in hybrid cloud observability (HCO)

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Question # 29

A NetPath probe is to be built to monitor the paths between two sites. No Windows servers are available to run the agent. Which two of the following options can be used to set up the probe? (Choose two.)

A.

Install the agent on a red hat Linux server.

B.

Install the agent on a Windows 10 computer.

C.

Run the probe from the hybrid cloud observability (HCO) server.

D.

Use the network device agent to run the probe from the router.

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Question # 30

What is required to submit an MIB database update request to SolarWinds?

A.

polling interval to monitor the metric

B.

SNMP or MIB walk from the device

C.

specific object ID (QID) for polling

D.

type of widget to populate data

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Question # 31

The fan of a network device has failed; however, the status shows as “up” on the current hardware health resource in the node details view. Which two of the following causes could be creating the issue? (Choose two.)

A.

hardware sensors are disabled

B.

resource is showing outdated information

C.

threshold of the fan sensor has been forced

D.

wrong MIB being used for polling

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Question # 32

In device studio, the test node being built for a new custom poller is returning four usage values for the CPU (one for each CPU core). If the goal is to have one value for the entire CPU, how can that be accomplished?

A.

create a new calculated value to average the four individual values

B.

device studio would not be the correct tool to use in this situation

C.

there is not an object ID (OJD) for CPU usage, nothing can be done

D.

values can be combined after the poller is created in poller settings

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Question # 33

NetPath can be used to diagnose a slow connection caused by an internal network. Details shown on the dashboard will be needed to help diagnose the problem. Which three of the following data points should be considered as possible causes? (Choose three.)

A.

Date, time, and duration of performance issue.

B.

Detailed alert description shown on NetPath.

C.

IP addresses of the nodes in question.

D.

Latency and packet loss information.

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Question # 34

Which two of the following Windows versions are supported for log collection in hybrid cloud observability? (Choose two.)

A.

Windows 10

B.

Windows server 2012

C.

Windows server 2019

D.

Windows Vista

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Question # 35

To drill down into a log summary for a specific node, where in SolarWinds’ platform can a user view these logs?

A.

Alerts & Activity > Message Center

B.

My Dashboard > Logs > Log Viewer

C.

Node Details Summary > Management > Analyze Logs

D.

Node Details Summary > Management > List Resources

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Question # 36

What is the unit of data used for alerting on flows?

A.

bPs

B.

gps

C.

mbps

D.

ms

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Question # 37

Which port needs to be open in order to analyze flow and monitor CBQoS?

A.

Flow (SNMP, 161), CBQoS (TCP, 2055)

B.

Flow (SNMP, 161), CBQoS (UDP, 2055)

C.

Flow (TCP, 2055), CBQoS (SNMP, 161)

D.

Flow (UDP, 2055), CBQoS (SNMP, 161)

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Question # 38

What is needed to edit trigger conditions in flow alerts?

A.

PowerShel

B.

Python

C.

SQL

D.

SVVQL

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Question # 39

Which tool presents live flow traffic data sourced from / to a main polling engine server, providing basic insight into traffic on the main polling engine?

A.

CBQoS/flow sources

B.

collector service

C.

flow navigator

D.

local NetFlow source

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Question # 40

SNMP traps are being received from several devices. While most of the traps are normal, traps from one of the devices contain fields that are unreadable. The device is not being monitored in any other way. Which two of the following points should be checked? (Choose two.)

A.

Verify the device is not usingSNMFV3 and is added as a node.

B.

Verity the device supports hybrid cloud

C.

Verify the device supports SNMP and is added as a node.

D.

Verify the device's MIBfile is in SolarWinds' MIB database.

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Question # 41

Which three of the following data points does NetFlow use to confirm traffic is in the same flow? (Choose three.)

A.

interface name

B.

IP address

C.

L3 protocol

D.

port number

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Question # 42

A network discovery profile for a network area completes with most devices discovered, except for a few SNMP enabled network devices. These undiscovered devices are verified to be operational and respond to SNMP queries.

What could be the cause?

A.

device MIB is not in SolarWinds' MIB database

B.

discovery timeout value is set too low

C.

no SNMP pollers match the device

D.

SNMP community strings in profile are invalid

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Question # 43

An unknown traffic event is noted in the web console. What is the likely cause?

A.

a firewall is blocking the traffic flow configurations

B.

incorrectly configured source or destination port in the flows

C.

missing a byte group from flow field configurations

D.

receiving flows from a device not monitored by the network

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Question # 44

What can be done to show the description of an object ID (OID)?

A.

Contact vendor to obtain the latest SNMPwalk.

B.

Download the latest OlD.cfq from customer portal.

C.

Perform an SNMPwalk on the tarqet device.

D.

Update the MIB database via SolarWinds support.

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Question # 45

A custom application is to be monitored in hybrid cloud observability’s flow monitoring features. How is this application added for monitoring?

A.

Add the application ports, then assign it to a machine.

B.

Add the source or destination machine, then map it to application ports.

C.

Custom application ports cannot be added they may only be edited.

D.

Ensure the application is using IPv6 then map it to a source.

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