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Hybrid-Cloud-Observability-Network-Monitoring Hybrid Cloud Observability Network Monitoring Exam Question and Answers

Question # 4

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?

A.

autonomous systems

B.

CBQoS drops

C.

flow navigator

D.

NBAR2 applications

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Question # 5

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

A.

25

B.

50

C.

75

D.

100

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Question # 6

A new node has been added to hybrid cloud observability; however, certain data being polled on similar devices is not being polled on the new node. How can this be resolved?

A.

assign existinguniversal device poller (UDP) to new node

B.

assign the new node to the same polling engine

C.

UDP must be re-created for new node

D.

verily the credentials for the new node are valid

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Question # 7

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

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

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Question # 8

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?

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

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Question # 9

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

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

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Question # 10

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

A.

disk space forecast

B.

memory usage data on nodes

C.

node temperature

D.

receive utilization on interfaces

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Question # 11

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

A.

IPF1X

B.

J-Flow

C.

nFlow

D.

sFlow

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Question # 12

Which two of the following services can be monitored in network insight with network health, performance monitor, and NCM features installed in hybrid cloud observability? (Choose two.)

A.

access lists

B.

global protect VPN

C.

high availability details

D.

policy details

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Question # 13

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.)

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

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Question # 14

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?

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

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Question # 15

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 # 16

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.)

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

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Question # 17

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 # 18

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

A.

161

B.

162

C.

514

D.

6514

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Question # 19

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.)

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

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Question # 20

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

A.

bPs

B.

gps

C.

mbps

D.

ms

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Question # 21

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 # 22

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 # 23

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

A.

GFlow

B.

HFlow

C.

J-Flow

D.

sFlow

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Question # 24

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 # 25

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 # 26

Which three of the following data points directly affect the precision of capacity forecasting? (Choose three.)

A.

amount of historical data used

B.

exhaustion calculation method

C.

polling interval

D.

warning thresholds

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Question # 27

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?

A.

column

B.

data

C.

next

D.

table

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Question # 28

When creating a new rule action, what is the best option to enable if too many events trigger the rule within a short time?

A.

entry count

B.

excessive event

C.

flood protection

D.

time window

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Question # 29

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

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.

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Question # 30

The below error message is received.

How should this error be resolved?

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

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Question # 31

Which three of the following actions are native log entry actions? (Choose three.)

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

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Question # 32

Which two of the following standards does hybrid cloud observability use to capture flow data and CBQoS data? (Choose two.)

A.

IP Fix

B.

J-Flow

C.

Net Flow

D.

SNMP

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Question # 33

What is the most efficient way to create a custom NetFlow view to access at a later time?

A.

Create the view from charting and graphing in NetFlow settings.

B.

Create the view from flow navigator and click the submit button.

C.

Create the view from flow navigator and save to the menu bar.

D.

Create the view from NetFlow settings and save to menu bar.

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Question # 34

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

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.

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Question # 35

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 # 36

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 # 37

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.)

A.

accuracy is decreased

B.

accuracy is increased

C.

probe is more likely to show all routes

D.

probe will not complete successfully

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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 additional polling method is needed after adding an F5 load balancing node for SNMP monitoring?

A.

API

B.

CLI

C.

iControl

D.

WM1

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Question # 40

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

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.

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Question # 41

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 # 42

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

A.

flow exporter

B.

flow monitor

C.

flow record

D.

Iflow sampler

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Question # 43

Flow traffic in the web console is reviewed and it is noted that there is unclassified traffic. Which two of the following reasons are possible causes for the issue? (Choose two.)

A.

The flows from the device are generated by an application not mapped in hybrid cloud

B.

The flows from the device are generated by an application using a different port than what is mapped in HCO.

C.

The flows fromthe device are not supported byHCO.

D.

The flows from the device are set to ingress instead of egress.

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Question # 44

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

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.

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Question # 45

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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