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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

A device studio poller is being built for a router statistic. It is determined that its object ID (OID) does not exist in SolarWinds’ MIB database. What is the best workaround for this situation?

Options:

A.

consult vendor and add OID to the database

B.

download database from customer portal

C.

select manually define object identifier and specify SNMP

D.

select SNMP and ICMP as the router's polling method

Question 2

Which custom poller can display the poller results as a chart, gauge, or table?

Options:

A.

device studio poller

B.

hardware health

C.

network insight

D.

universal device poller (UnDP)

Question 3

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

Options:

A.

GFlow

B.

HFlow

C.

J-Flow

D.

sFlow

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

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 6

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 7

The web console is showing the status of a network router as “down”, however the node is up and running. Which two of the following causes could be creating the issue? (Choose two.)

Options:

A.

agent connection status with the polling engine is "down"

B.

ICMP is blocked between the device and the polling engine

C.

router is configured as a parent in a node dependency

D.

SNMP is blocked between the device and the polling engine

Question 8

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 9

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 10

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 11

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 12

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 polling on the device.

B.

MIB files enable automatic discovery 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 (OIDs) for customers to monitor.

Question 13

Which tool is used to establish flow alerts?

Options:

A.

create alert flows

B.

create a flow alert panel

C.

flow alert wizard

D.

manage flow alert pane

Question 14

A device studio poller is being built for node detail information. For the values supported, it has been decided to enter textual values instead of object IDs (OIDs). Which statement is true?

Options:

A.

If the textual value changes, it will update automatically.

B.

If the textual value changes on the node, the poller must be manually updated.

C.

If the textual value is misspelled, it will not poll correctly.

D.

Only textual values can be used for host names, all other values must be OIDs.

Question 15

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 16

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

Options:

A.

162

B.

514

C.

1463

D.

6514

Question 17

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

Question 18

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 ping response for this node is received through the ICMP.

Question 19

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 days

Question 20

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.)

Options:

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.

Question 21

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 22

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 23

A probe is to be built to test connections to Office 365 from two different locations. How would this be accomplished?

Options:

A.

Create a probe, duplicate it, and change the source agent to the agent in another location.

B.

Create both probes on hybrid cloud observability (HCO) server and designate each location.

C.

Create two probes and assign each to an agent in each location.

D.

Create two probes and assign each to an agent in one location.

Question 24

Which two of the following functions are tied to SolarWinds’ MIB database? (Choose two.)

Options:

A.

SolarWinds’ MIB database defines what kind of pollers can be built for the metric.

B.

SolarWinds’ MIB database enables automatic polling of devices.

C.

SolarWinds’ MIB database maps object IDs (OIDs) to their textual names.

D.

SolarWinds’ MIB database updates OIDs on the device during the polling process.

Question 25

How is HA mode monitored and configured for site-to-site VPN tunnels within a Cisco ASA firewall?

Options:

A.

Agent > CLI Polling

B.

SNMP > CLI Polling

C.

SNMP > ICMP > CLI Polling

D.

WMI > ICMP > CLI Polling

Question 26

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 polling method 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 27

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 28

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?

Options:

A.

CBQoS/flow sources

B.

collector service

C.

flow navigator

D.

local NetFlow source

Question 29

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 30

It is noted that the hardware health monitoring for a Cisco switch is generating false positives. It is verified that the alerted hardware issues are not occurring. What is causing the issue?

Options:

A.

Hardware sensors were incorrectly assigned to another switch.

B.

MIB on the device is not the preferred MIB that is being polled.

C.

Modify the widget thresholds to filter out the false positives.

D.

Restart SNMP on the device to refresh the hardware statistics.

Question 31

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

Options:

A.

Windows 10

B.

Windows Server 2012

C.

Windows Server 2019

D.

Windows Vista

Question 32

Probing interval determines how often and how long information is polled from the network path. Which two of the following statements are true regarding probing intervals? (Choose two.)

Options:

A.

Probing less frequently allows the data to update more slowly and increases data accuracy

B.

Probing less frequently allows the data to update faster but decreases data accuracy

C.

Probing more frequently allows the data to update faster but decreases data accuracy

D.

Probing more frequently allows the data to update more slowly and increases data accuracy

Question 33

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

Options:

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

Question 34

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

Options:

A.

Alerts and Activity > Message Center

B.

My Dashboard > Logs > Log Viewer

C.

Node Details Summary > Management > Analyze Logs

D.

Node Details Summary > Management > List Resources

Question 35

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 36

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

Options:

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.

Question 39

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 40

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

Options:

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.

Question 41

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

Options:

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.

Question 42

What can be done to display the average CPU utilization of a node in a web console widget, if the device studio poller returns a table of multi-core CPU utilizations?

Options:

A.

Configure the web console widget to calculate the average of the returned table values.

B.

Contact the device vendor to provide an SNMP object ID (OID) for the average CPU utilization statistic.

C.

Display the returned table of values in the web console widget and manually calculate the average.

D.

Select the add calculated value option and use the average function for returned values.

Question 43

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 44

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

C.

node status contributors

D.

polling settings

Question 45

Which three of the following settings 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