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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

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Question 1

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 2

Which NetFlow component can be applied to an interface to track IPv4 traffic?

Options:

A.

flow exporter

B.

flow monitor

C.

flow record

D.

Iflow sampler

Question 3

A universal device poller (UDP) was created on the main polling engine to collect CPU temperature for routers polled by the main polling engine and switches polled by the additional polling engine. It is noted that statistics from the switches are missing.

What is the likely cause of the missing statistics?

Options:

A.

routers are not monitored on the additional polling engine

B.

switches are not monitored in the additional polling engine

C.

UDPs are tied to polling engine on which they are hosted

D.

UDPs do not work with additional polling engines

Question 4

In setting up a storage and search retention period for log analyzer, what is the default retention period?

Options:

A.

24 hours

B.

7 days

C.

21 days

D.

31 days

Question 5

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 6

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.)

Options:

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.

Question 7

A poller is to be built that will add two values together to show a single value in the web console using the universal device poller (UDP) tool. How would this be accomplished?

Options:

A.

add both object IDs (OIDs) to the poller and combine values in a single value for the web console

B.

build a poller for each OID then use transform results to combine values from the two pollers

C.

UDP tool does not support more than one OID per poller, another OID is needed

D.

UDP tool does not support more than one OID per poller, another tool is needed

Question 8

Which two of the following reasons explain why device MIB files are important for SNMP polling in hybrid cloud observability? (Choose two.)

Options:

A.

MIB files contain all metrics available for pollingon the device.

B.

MIB files enable automatic discover/ of devices added to hybrid cloud

C.

MIB files enable hybrid cloud observability to display the metric in a user-friendly format.

D.

MIB files enable SolarWinds to create object IDs (OlDs) for customers to monitor.

Question 9

In live mode, how frequently is log viewer data automatically refreshed?

Options:

A.

1 second

B.

10 seconds

C.

1 minute

D.

10 minutes

Question 10

It is noted in flow source view that some devices are showing “never received” in the last received flow column. It is verified that the flows are not being blocked by a firewall. What is the likely cause?

Options:

A.

flows are IPv6 and not supported by the network monitoring features

B.

interface is no longer monitored by the network monitoring features

C.

node is no longer monitored by the monitoring features

D.

a primary field of data is missing and being dropped

Question 11

Which statement depicts the relationship between device studio pollers’ supported technologies and universal device pollers’ (UDPs) supported technologies?

Options:

A.

device studio pollers can poll for CPU utilization of SNMP enabled devices, UDPs cannot

B.

device studio pollers can poll for node details of SNMP enabled devices, UDPs cannot

C.

UDPs can poll for hardware status of SNMP enabled devices, device studio pollers cannot

D.

UDPs can poll for memory utilization of SNMP enabled devices, device studio pollers cannot

Question 12

On which two of the following occasions do custom pollers need to be created? (Choose two.)

Options:

A.

monitor equipment that does not support WMI

B.

monitor special equipment

C.

monitor specific metric that is not out-of-the-box

D.

monitor unsupported object ID

Question 13

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.)

Options:

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.

Question 14

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 15

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 16

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 17

NetFlow and CBQoS monitoring can be disabled through web console settings. If NetFlow monitoring is disabled for a node or interface, the data collection is stopped. Which two of the following statements are true regarding disabling NetFlow monitoring? (Choose two.)

Options:

A.

enabling and disabling flow collection can result in gaps within NTA graphs

B.

enabling and disabling flow collection will not cause gaps within NTA graphs

C.

historical data is retained within the database

D.

historical data is removed from the database

Question 18

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.)

Options:

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

Question 19

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

Options:

A.

bPs

B.

gps

C.

mbps

D.

ms

Question 20

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 21

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.

Question 22

Which switch model is supported in network insight?

Options:

A.

Brocade G620

B.

Cisco Nexus

C.

Juniper EX

D.

Meraki MX

Question 23

Which three of the following setting can be used to customize the thresholds for an object in SolarWinds’ platform? (Choose three.)

Options:

A.

single poll

B.

X concurrent polls

C.

X consecutive polls

D.

X of Y polls

Question 24

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 25

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.)

Options:

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.

Question 26

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

Options:

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)

Question 27

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 28

Which three of the following devices are supported on SolarWinds’ hybrid cloud observability IP flow monitor? (Choose three.)

Options:

A.

IPF1X

B.

J-Flow

C.

nFlow

D.

sFlow

Question 29

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 30

A brocade G620 switch is not able to poll for hardware health statistics after adding a node using SNMPv3 as the polling method.

Why are hardware health statistics not showing in the node details summary page?

Options:

A.

device does not support SNMFV3

B.

MIB database needs to be updated

C.

switch is not supported for collection

D.

server configuration box is not checked

Question 31

Which application classification system is used with deep packet inspection technologies to provide better visibility into network traffic and is a mechanism used by certain Cisco routers/switches to recognize dataflow by inspecting some of the packets sent?

Options:

A.

autonomous systems

B.

CBQoS drops

C.

flow navigator

D.

NBAR2 applications

Question 32

Which two of the following technologies are used when building device studio pollers? (Choose two.)

Options:

A.

CPU and memory load of single processor

B.

machine type for node details widget

C.

power supply status for vital statistics view

D.

VLAN and VRF on a dedicated widget

Question 33

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 34

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 35

Which three of the following traffic flow protocols (supported by hybrid cloud observability’s flow monitoring) support flow sampling? (Choose three.)

Options:

A.

Cisco NetFlow

B.

IPF1X

C.

NetFlow Lite

D.

NetFlow V1

Question 36

Which two of the following requirements are needed to monitor an application on a server? (Choose two.)

Options:

A.

Add application and ports using server as source and destination IP addresses.

B.

Add the IP address of the server into an IP address group.

C.

Click the monitor recommendation applications button.

D.

Find the application to monitor in the list of available applications and enable it.

Question 37

SNMP get type defines the SNMP polling method used by a universal device poller (UDP) to get the device’s object ID (OID) values.

Which SNMP get type retrieves values from a particular column?

Options:

A.

column

B.

data

C.

next

D.

table

Question 38

The below error message is received.

How should this error be resolved?

Options:

A.

change the IP address on the node or enable "allow matching nodes by another IP"

B.

ensure the collector service is up

C.

ensure the device is configured to send flow data to hybrid cloud observability (HCO)

D.

only IP flow ingress applied on interfaces

Question 39

What is the default amount of historical data needed for calculating capacity forecast?

Options:

A.

1 to 30 days

B.

1 to 90 days

C.

7 to 30 days

D.

7 to 180 day

Question 40

When attempting to add universal device poller (UDP) results to a new chart widget, none of the custom poller results are displayed. If the web console switches to another view, the data appears in the chart. What is the most likely resolution?

Options:

A.

user does not have correct permissions to view the data

B.

unassign and reassign custom poller in UDP application

C.

UDP application under web display, chart box must be checked for each view to be used

D.

UDP application, click transform results to convert them into a format viewable in a chart

Question 41

Which two of the following processing policies are processed independently and at the same time? (Choose two.)

Options:

A.

global post

B.

global pre

C.

svslog

D.

traps

Question 42

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

Options:

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.

Question 43

Which two of the following statistics are available for network capacity planning? (Choose two.)

Options:

A.

disk space forecast

B.

memory usage data on nodes

C.

node temperature

D.

receive utilization on interfaces

Question 44

Several resources are showing duplicate flow data. What is the most likely cause?

Options:

A.

interfaces have duplicate entries in flow sources management

B.

interfaces in flow sources management are set to drop

C.

SolarWinds' NetFlow service needs to be restarted

D.

source devices are configured to export flow data on ingress and egress

Question 45

Which two of the following locations can be checked for network hardware health functionality? (Choose two.)

Options:

A.

device view

B.

node properties

C.

list resources

D.

manage sensors