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SolarWinds Hybrid-Cloud-Observability-Network-Monitoring Hybrid Cloud Observability Network Monitoring Exam Exam Practice Test

Hybrid Cloud Observability Network Monitoring Exam Questions and Answers

Question 1

Which two of the following requirements apply to network capacity planning? (Choose two.)

Options:

A.

All object IDs (QIDs) of network devices are polled in hybrid cloud

B.

Enough historical data is available for the last 7 days.

C.

Nodes, interfaces, and volumes must be managed in HCO.

D.

Updated MIB database for network performance forecasting.

Question 2

A router has been added for health and performance monitoring in hybrid cloud observability, however default SNMP polling data is not visible. Additional network devices have been added and SNMP metrics for those devices are now visible.

How should this issue be resolved?

Options:

A.

Perform a firmware upgrade on the device to update its MIB file.

B.

Perform an MIB database update and build custom pollers to monitor the device.

C.

Perform an MIB database update to update the default

D.

Perform an SNMP walk and add the devices MIB file to SolarWinds' MIB database.

Question 3

Which method is used to add new UPS battery status statistics onto an existing node that does not have the default value polled?

Options:

A.

create new custom device poller

B.

custom statistics cannot be added to 3n existing node

C.

define custom statistic with universal device poller (UnDP)

D.

update SolarWinds' MIB database

Question 4

Which custom poller supports interface traffic, UPS battery status, and CPU temperature?

Options:

A.

device studio

B.

hardware health

C.

universal device poller

D.

visualization integration

Question 5

Flow data is not generating from a device in the web console. Wireshark was used to confirm the flows are being sent from the device to the poller and not blocked by the firewall. Why is the data not showing in the web console?

Options:

A.

device is not monitored by hybrid cloud observability (HCO) features

B.

device is using IPv6 and HCO only supports IPv4

C.

missing source address field in flow configurations

D.

flow monitoring was not enabled as device type in web console settings

Question 6

One NetPath probe is showing a “no data found” error, however other probes are returning data without issue. What is the most likely resolution?

Options:

A.

add the probe ID to the engines table manually

B.

delete the probe, reinstall the agent manually, and re-add the probe

C.

probe was added in NetPath without an agent installed on its node

D.

restart the SolarWinds agent service on the node

Question 7

Which three of the following flow protocols does hybrid cloud observability support? (Choose three.)

Options:

A.

J-Flow

B.

NetFlowv6

C.

NetFlowv9

D.

sFlow

Question 8

Which two of the following effects would apply to a situation where a NetPath probe polling interval is increased to 15 minutes from the default value of 10 minutes? (Choose two.)

Options:

A.

accuracy is decreased

B.

accuracy is increased

C.

probe is more likely to show all routes

D.

probe will not complete successfully

Question 9

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

Options:

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.

Question 10

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?

Options:

A.

add alert

B.

edit node

C.

List resources

D.

polling settings

Question 11

Which two of the following actions are recommended for more precise forecasting of capacity trends on critical devices? (Choose two.)

Options:

A.

Monitor devices with platform agents.

B.

More historical data used in calculations.

C.

Set calculation methods to use average daily values.

D.

Set warning and critical thresholds to lower percentages.

Question 12

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.)

Options:

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

Question 13

A node is not able to calculate CPU load threshold. Where in SolarWinds’ platform can a user confirm CPU load is included in the node status calculation?

Options:

A.

core thresholds

B custom poller thresholds

B.

node status contributors

C.

polling settings

Question 14

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?

Options:

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

Question 15

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

Options:

A.

asset inventory

B.

list resources

C.

main settings

D.

manage MIB

Question 16

A universal device poller (UDP) is being built for a metric to monitor in a radial gauge of a web console. When a gauge resource in the poller is to be selected, it is found that the resource is grayed out. What could be causing this?

Options:

A.

object ID (OID) polled does not support radial gauge.

B.

OID polled is not in current MIB file of MIB database.

C.

OID polled is not supported by the device.

D.

UDP does not support gauges to display polled information.

Question 17

Which two of the following flow technologies are supported? (Choose two.)

Options:

A.

GFlow

B.

HFlow

C.

J-Flow

D.

sFlow

Question 18

Which custom poller supports multiple object IDs (OIDs)?

Options:

A.

component monitor

B.

device studio

C.

hardware health

D.

universal device poller (UDP)

Question 19

Which SNMP version will support MD5, SHA1, SHA256, and SHA512 authentication in SolarWinds’ platform?

Options:

A.

version 1

B.

version 2

C.

version 2c

D.

version 3

Question 20

In which scenario would the device studio poller tool be considered the best tool for building a required poller?

Options:

A.

Building a poller for ARP tables to display in the web console.

B.

Building a poller to add missing information to node details.

C.

Building a poller to monitor VPN tunnel status.

D.

Building a poller to show CPU and memory status.

Question 21

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?

Options:

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

Question 22

An existing NetPath probe is examined, and it is noted that the thickness of connection lines is different on various routes between devices. What does this indicate?

Options:

A.

The probing interval for the probe is shorter on one path than on the other.

B.

The thicker line indicates the more likely path of traffic from source to destination.

C.

The thicker line is monitored in hybrid cloud observability (HCO) and contains other metrics.

D Two probes with different probing intervals are monitoring the same path

Question 23

Which two of the following authentication methods are supported when configuring a database log collection in hybrid cloud observability? (Choose two.)

Options:

A.

Kerberos

B.

mixed mode

C.

oAUTH

D.

Windows

Question 24

Which three of the following steps should be taken to troubleshoot a ‘test failed’ result for SNMP nodes in hybrid cloud observability? (Choose three.)

Options:

A.

Add remote site node and confirm firewall rules are configured to allow SNMP traffic.

B.

Confirm the use ofSNMPv3 with authentication keys.

C.

Verify the node can be pinged from the application server.

D.

Verify the SNMP service on the node has been restarted after changing the community string.

Question 25

Which two of the following data sources can be used for polling devices in device studio? (Choose two.)

Options:

A.

calculated result from transformation of polled values

B.

night and day standard deviation of calculated value

C.

polled value by a device on an object ID

D.

predicted value from OID baseline

Question 26

What is needed to edit trigger conditions in flow alerts?

Options:

A.

PowerShel

B.

Python

C.

SQL

D.

SVVQL

Question 27

Which two of the following flow sources are supported by hybrid cloud observability? (Choose two.)

Options:

A.

Cisco

B.

cFlow

C.

J-Flow

D.

NetStream

Question 28

Which option is available when choosing the collect Windows events without an agent so that Windows event logs can be recognized?

Options:

A.

Convert Windows events to log files with SolarWinds event log forwarder.

B.

Convert Windows events to svslog with SolarWinds event log forwarder.

C.

Convert Windows events to traps with SolarWinds event log forwarder.

D.

Convert Windows events to VMware with SolarWinds event log forwarder.

Question 29

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

Options:

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

Question 30

Which two of the following requirements must be met to detect duplex mismatches? (Choose two.)

Options:

A.

nodes must be described in MIB

B.

nodes must be in "up" status

C.

nodes must be in 'warning' status

D.

nodes must be monitored

Question 31

If an SNMP community string is changed on a device, which two of the following steps are required to re-establish successful polling on the node? (Choose two.)

Options:

A.

Delete and add the node back into the platform.

B.

Edit the node properties and save the changes.

C.

Restart the SNMP service on the source device.

D.

Update the community string in node properties.

Question 32

A node has been added to hybrid cloud observability and shows an “unknown” status until the data is polled. The default interval for polling status is two minutes.

If the node stays in the “unknown” status longer than the polling interval, which three of the following steps can be performed to resolve the issue? (Choose three.)

Options:

A.

Ping device from assigned polling engine.

B.

Run SNMP walk on the appropriate node.

C.

Verify the appropriate polling method is set for this node.

D.

Verify a pingresponsefor this node is received through the ICMP.

Question 33

After creating a new device studio poller that appears to be returning values on a test device, it is then applied to additional nodes. One of these new devices is not returning the statistics of the test node. Which two of the following reasons might be the cause of the issue? (Choose two.)

Options:

A.

communication issue exists in new device

B.

devices have different firmware versions

C.

new device needs to be rebooted

D.

object IDs (QIDs) are not supported

Question 34

If an IP address group is hidden in IP address groups management, what impact will it have on the data?

Options:

A.

group historical data will be deleted

B.

group will be shown in compliance reports

C.

group will not be shown in charts or reports

D.

groupwill not be shown in IPAM

Question 35

Through which means does NetFlow traffic analysis (NTA) process flow data?

Options:

A.

agent

B.

collector

C.

configuration

D.

polling method

Question 36

What is the minimum amount of RAM required for setting up log collection in hybrid cloud observability?

Options:

A.

4 GB

B.

GB

C.

16 GB

D.

32 GB

Question 37

Which two of the following tasks must be accomplished to monitor servers and connections in a load-balancing environment? (Choose two.)

Options:

A.

add Cisco Nexus device in network device configuration manager

B.

add Cisco Nexus device in network health / performance monitoring

C.

enable CLI polling

D.

enable F5 iControl polling

Question 38

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

Options:

A.

interface name

B.

IP address

C.

L3 protocol

D.

port number

Question 39

To which port does log analyzer forward secure syslog when a log forwarding custom rule action is set to TCP?

Options:

A.

161

B.

162

C.

514

D.

6514

Question 40

What network capacity planning method is suitable for important devices and connections?

Options:

A.

average calculation

B.

default calculation

C.

forecast calculation

D.

peak calculation

Question 41

On a single node, one or more interfaces are showing an “unknown” status. What is the best way to resolve the issue?

Options:

A.

Change node's pollingmethod to ICMP.

B.

Delete and rediscover the node showing affected interfaces.

C.

Delete and re-add the affected interfaces.

D.

Verify the interfaces are assigned to SolarWinds' native poller.

Question 42

How is an object ID (OID) verified as included in SolarWinds’ MIB database and polled on a device?

Options:

A.

add routers to the additional polling engine

B.

go to manage pollers and find OID

C.

run SNMPwalk on the device with the OID

D.

verify the OID using the MIB browser

Question 43

Which tool in the web console will verify the object ID (OID) being used is a match for the node being created for a custom poller?

Options:

A.

CLI settings

B.

component library

C.

firmware repository

D.

MIB browser

Question 44

Upon examining bandwidth utilization, it is confirmed that the total utilization and flow numbers do not match. What is the likely cause?

Options:

A.

a firewall is blocking the data flow configuration

B.

flows do not contain all traffic in bandwidth numbers

C.

receivingboth IPv4 and IPv6 flows and not all are counted in total bandwidth

D.

SNMP bandwidth numbers for the interface need to be adjusted in the console

Question 45

Which two of the following actions can be taken to resolve duplicate flows? (Choose two.)

Options:

A.

Enable the flow de-duplication feature.

B.

Enable automatic addition of flow sources.

C.

Ensure NetFlow is enabled for ingress interfaces.

D.

Ensure NetFlow export is enabled on sub-interfaces.