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

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Total 151 questions

Hybrid Cloud Observability Network Monitoring Exam Questions and Answers

Question 1

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 2

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 3

An agent is deployed to the Windows server in order to monitor logs, however logs are not coming in from the related agent. It is confirmed that the agent software is deployed and installed on the target machine.

What additional setting needs to be checked?

Options:

A.

correct rule to read logs is configured

B.

log forwarding feature is enabled

C.

polling method is set to agent

D.

polling method is set to WMI

Question 4

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

Options:

A.

increased storage requirement

B.

reduced database performance

C.

reduced page load times

D.

slower reporting speed

Question 5

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 6

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 of SNMPv3 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 7

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 8

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 9

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

Options:

A.

authorize user network access

B.

diagnose slow network performance

C.

identify applications causing congestion

D.

report network link up / down instances

Question 10

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 11

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 12

Which SNMP version allows usernames and passwords?

Options:

A.

version 1

B.

version 2c

C.

version 3

D.

version 4

Question 13

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 14

Which three of the following actions are native log entry actions in SolarWinds Log Analyzer? (Choose three.)

Options:

A.

Add a tag to the log entry

B.

Continue rule processing but do not save

C.

Halt further rule processing for the log entry

D.

Send an email notification

Question 15

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 16

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?

Options:

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

Question 17

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 18

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 19

A problem occurred on the main polling engine and the server fails. It is noted that statistics for the networking devices polled by a universal device poller (UDP) custom monitor are missing. Which two of the following reasons are possible causes of this event? (Choose two.)

Options:

A.

Data collection for any UDPs stops on the server

B.

Networking devices are not assigned to the UDP

C.

UDPs do not collect data from failover or hot standby engines

D.

UDPs are tied to the polling engine on which they are hosted

Question 20

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 21

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 22

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.

group will not be shown in IPAM

Question 23

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 24

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 25

What is needed to edit trigger conditions in flow alerts?

Options:

A.

PowerShell

B.

Python

C.

SQL

D.

SWQL

Question 26

What is the maximum number of resources that can be displayed in flow charts created by SolarWinds’ platform views?

Options:

A.

25

B.

50

C.

75

D.

100

Question 27

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 28

Which three of the following technologies are supported to create device studio pollers? (Choose three.)

Options:

A.

Multi-CPU / memory

B.

Node details

C.

Single CPU / memory

D.

VLAN details

Question 29

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 30

Upon logging into the web console to check node statuses, it is noted that several nodes display a “down” status when they are up and running. Which two of the following situations are the likely causes of this issue? (Choose two.)

Options:

A.

ICMP blocked from polling engine to target node

B.

nodestatus must be set to au management

C.

nodes using incorrect SNMP credentials

D.

polling interval set to value other than default

Question 31

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 (OIDs) are not supported

Question 32

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 33

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 34

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 35

The below error message is received.

Question # 35

"NetFlow Receiver Service [SERVERNAME] is receiving a NetFlow data stream from an unmanaged device (x.x.x.x). The NetFlow data stream from x.x.x.x will be discarded"

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 36

Which two of the following tools are available for troubleshooting network node connectivity issues? (Choose two.)

Options:

A.

asset inventory

B.

MIB browser

C.

NetPath

D.

network insight

Question 37

Which option is available when choosing to 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 38

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?

Options:

A.

Add the object ID (OID) 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.

Question 39

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

Options:

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

Question 40

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 41

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 42

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 poller 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 43

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.

receiving both 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 44

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 45

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.

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Total 151 questions