Forescout Certified Professional FSCP Exam Questions

Answer : B

Comprehensive and Detailed Explanation From Exact Extract of Forescout Platform Administration and Deployment:

The correct command to monitor system memory and CPU load with 5 second update intervals isvmstat 5. According to the official Linux documentation and Forescout CLI reference materials, thevmstatcommand uses a straightforward syntax where the first numerical parameter specifies the delay interval in seconds.

vmstat Command Syntax:

Thevmstat(Virtual Memory Statistics) command uses the following syntax:

bash

vmstat [options] [delay] [count]

Where:

delay- The time interval (in seconds) between updates

count- The number of updates to display (optional; if omitted, displays indefinitely)

vmstat 5 Command:

When you executevmstat 5:

Updates are displayed every5 seconds

Continues indefinitely until manually stopped

Shows memory and CPU statistics in each update

Example output:

text

procs -----------memory---------- ---swap-- -----io---- -system-- ------cpu-----

r b swpd free buff cache si so bi bo in cs us sy id wa st

1 0 0 1166396 70768 2233228 0 0 0 13 10 24 0 0 100 0 0

0 0 0 1165568 70776 2233352 0 0 0 8 121 224 0 0 99 0 0

0 0 0 1166608 70784 2233352 0 0 0 53 108 209 0 0 100 0 0

Each line represents a new report generated at 5-second intervals.

Memory and CPU Information Provided:

Thevmstatoutput includes:

Memory Columns:

free- Amount of idle memory

buff- Amount of memory used as buffers

cache- Amount of memory used as cache

swpd- Amount of virtual memory used

si/so- Memory swapped in/out

CPU Columns:

us- Time spent running user code

sy- Time spent running kernel code

id- Time spent idle

wa- Time spent waiting for I/O

st- Time stolen from virtual machine

Why Other Options Are Incorrect:

A . watch -t 5 vmstat- Incorrect syntax;-tremoves headers, not set intervals; interval flag is-n, not-t

C . vmstat -t 5- The-toption adds a timestamp to output, but doesn't set the interval; the 5 would be ignored

D . watch uptime- Theuptimecommand displays system uptime and load average but not detailed memory/CPU stats;watchrequires-nflag for interval specification

E . watch -n 10 vmstat- While syntactically valid, this uses a 10-second interval, not 5 seconds; also unnecessary sincevmstatalready supports delay parameter directly

Additional vmstat Examples:

According to documentation:

bash

vmstat 5 5 # Display 5 updates at 5-second intervals

vmstat 1 10 # Display 10 updates at 1-second intervals

vmstat -t 5 5 # Display 5 updates every 5 seconds WITH timestamps

First Report Note:

According to the documentation:

'When you run vmstat without any parameters, it shows system values based on the averages for each element since the server was last rebooted. These results are not a snapshot of current values.'

The first report withvmstat 5shows averages since last reboot; subsequent reports show statistics for each 5-second interval.

Referenced Documentation:

Linux vmstat Command Documentation

RedHat vmstat Command Guide

Oracle Solaris vmstat Manual

Microsoft Azure Linux Troubleshooting Guide

IBM AIX vmstat Documentation

Answer : A

Comprehensive and Detailed Explanation From Exact Extract of Forescout Platform Administration and Deployment:

According to theForescout Administration Guide and Syslog Plugin Configuration Guide, specific events detected by CounterACT can be permanently recorded with a custom message for auditing purposes bycustomizing the message on the send syslog action.

Send Message to Syslog Action:

According to the official documentation:

'You can send customized messages to Syslog for specific endpoints using the Forescout eyeSight Send Message to Syslog action, either manually or based on policies.'

How to Configure Custom Messages:

According to the Syslog Plugin Configuration Guide:

Create or Edit a Policy- Select a policy and edit the Main Rule section

Add an Action- In the Actions section, select 'Add'

Select Send Message to Syslog- From the Audit folder, select 'Send Message to Syslog'

Customize the Message- Specify the custom message to send when the policy is triggered

Custom Message Configuration:

According to the documentation:

When configuring the 'Send Message to Syslog' action, you specify:

Message to syslog- Type a custom message to send to the syslog server when the policy is triggered

Message Identity- Free-text field for identifying the syslog message

Syslog Server Address- The syslog server to receive the message

Syslog Server Port- Typically port 514

Syslog Server Protocol- TCP or UDP

Syslog Facility- Message facility classification

Syslog Priority- Severity level (e.g., Info)

Example Implementation for P2P Compliance Violation:

According to the configuration guide:

For a P2P compliance violation event, you would:

Create a policy that detects P2P traffic violations

Add a 'Send Message to Syslog' action

Customize the message to something like: 'P2P VIOLATION: Endpoint [IP] detected unauthorized P2P application traffic'

Configure the syslog server details

When the condition is triggered, CounterACT sends the custom message to syslog for permanent auditing

Permanent Recording:

According to the documentation:

The messages sent to syslog are:

Permanently recordedon the syslog server

Timestampedautomatically by Forescout and/or the syslog server

Available for audit trailsand compliance reports

Can be forwardedto SIEM systems like Splunk or EventTracker for further analysis

Why Other Options Are Incorrect:

B . Increase the 'Purge Inactivity Timeout' setting- This relates to device timeout, not event recording or custom messages

C . Customize the message in the Reports Portal- The Reports Portal displays reports but does not customize messages for syslog events

D . Configure a custom SNMP trap- SNMP traps are for network device management, not for recording Forescout events

E . Customize the message in the syslog configuration in Options > Core Ext > Syslog- While syslog configuration is done here, the actual custom messages are configured in the 'Send Message to Syslog' action within policies

Referenced Documentation:

How-To Guide: ForeScout CounterAct to forward logs to EventTracker

Audit Actions documentation

How to Work with the Syslog Plugin

Send Message to Syslog Action documentation

Answer : C

Comprehensive and Detailed Explanation From Exact Extract of Forescout Platform Administration and Deployment:

According to theForescout Switch Plugin documentation and Switch Properties, the endpoint attributes learned from the Switch plugin are:Mac address, Host name, Port VLAN, Port Description, Switch OS, and Switch Version.

Switch Plugin Endpoint Properties:

According to the Switch Properties documentation:

The Switch plugin learns and populates the following endpoint attributes:

Mac address- MAC address of the endpoint

Host name- Device hostname from switch ARP table

Port VLAN- VLAN ID assigned to the switch port

Port Description- Switch port alias/description

Switch OS- Operating system of the switch

Switch Version- Software version of the switch

Why Other Options Are Incorrect:

A . Includes 'Mac table' and 'Host Table'- These are switch resources, not endpoint attributes

B . Lists 'ARP Table' and duplicates 'Switch Version'- ARP table is not an endpoint attribute

D . Includes 'ARP Table'- ARP table is a switch resource, not an endpoint attribute

**E. 'Switch IP and Port name' - 'Switch IP' is not an endpoint attribute; should be 'Port VLAN'

Distinction: Switch Resources vs. Endpoint Attributes:

According to the documentation:

Endpoint Attributes(learned about the endpoint):

Mac address

Host name

Port VLAN

Port Description

Switch OS

Switch Version

Switch Resources(infrastructure information):

Mac table

ARP table

Host table

Referenced Documentation:

Switch Properties - v8.4.4

Switch Properties - v8.16.h

Switch Properties - v8.1.x

Answer : E

Comprehensive and Detailed Explanation From Exact Extract of Forescout Platform Administration and Deployment:

According to theForescout CounterACT HPS Inspection Engine Configuration Guide Version 10.8, SMB (Server Message Block) is required for Windows Manageability becausescripts run on endpoints are copied to a temp directory and run locally on the endpoint.

SMB Purpose for Windows Management:

According to the HPS Inspection Engine guide:

'Server Message Block (SMB) is a protocol for file and resource sharing. CounterACT uses this protocol with WMI or RPC methods to inspect and manage endpoints. This protocol must be available to perform the following:

Resolve file-related properties

Resolve script properties

Run script actions'

Script Execution Process Using SMB:

According to the documentation:

When WMI is used for Remote Inspection:

CounterACT downloads scripts- Scripts are transferred FROM CounterACT TO the endpoint using SMB protocol

Scripts stored in temp directory- By default, scripts are downloaded to and run from:

Non-interactive scripts:%TEMP%\fstmp\directory

Interactive scripts:%TEMP%directory of currently logged-in user

Scripts execute locally- Scripts are executed ON the endpoint itself (not remotely executed from CounterACT)

Script Execution Locations:

According to the detailed documentation:

ForRemote Inspection on Windows endpoints:

text

Non-interactive scripts are downloaded to and run from:

%TEMP%\fstmp\

(Typically %TEMP% is c:\windows\temp\)

Interactive scripts are downloaded to and run from:

%TEMP% directory of the currently logged-in user

ForSecureConnector on Windows endpoints:

text

When deployed as a Service:

%TEMP%\fstmpsc\

When deployed as a Permanent Application:

%TEMP% directory of the currently logged-in user

SMB Requirements for Script Execution:

According to the documentation:

To execute scripts via SMB on Windows endpoints:

Port Requirements:

Windows 7 and above: Port 445/TCP

Earlier versions (XP, Vista): Port 139/TCP

Required Services:

Server service

Remote Procedure Call (RPC)

Remote Registry service

SMB Signing(optional but recommended):

Can be configured to require digitally signed SMB communication

Helps prevent SMB relay attacks

Why Other Options Are Incorrect:

A . Scripts run on CounterACT are copied to a temp directory and run locally on the endpoint- Scripts don't RUN on CounterACT; they're copied FROM CounterACT TO the endpoint

B . Scripts run on endpoints are copied to a Linux script repository- Forescout endpoints are Windows machines, not Linux; also no 'Linux script repository' is involved

C . Scripts run on endpoints are copied to a temp directory and run remotely from CounterACT- Scripts run LOCALLY on the endpoint, not remotely from CounterACT

D . Scripts run on CounterACT are copied to a script repository and run remotely from CounterACT- Inverts the direction; CounterACT doesn't copy TO a repository; it copies TO endpoints

Script Execution Flow:

According to the documentation:

text

CounterACT --> (copies via SMB) --> Endpoint Temp Directory --> (executes locally) --> Result

The SMB protocol is essential for this file transfer step, which is why it's required for Windows manageability and script execution.

Referenced Documentation:

CounterACT Endpoint Module HPS Inspection Engine Configuration Guide v10.8

Script Execution Services documentation

About SMB documentation

Answer : A

Based on the image showing'Meets the following criteria'radio button selected (as opposed to 'Does not meet the following criteria'), the correct statement is:'Has no effect on irresolvable hosts'.

Understanding 'Meets the following criteria':

According to the Forescout policy configuration documentation:

When'Meets the following criteria'is selected:

Normal Evaluation- The condition is evaluated as written

No Negation- There is NO inversion of logic

Irresolvable Handling- Separate setting; the 'Meets' choice does NOT affect irresolvable handling

Irresolvable Hosts - Independent Setting:

According to the policy sub-rule advanced options documentation:

'The 'Meets the following criteria' radio button and the 'Evaluate irresolvable as' checkbox are independent settings.'

'Meets the following criteria'- Controls normal/negated evaluation

'Evaluate irresolvable as'- Controls how unresolvable properties are treated

The selection of 'Meets the following criteria' has no specific effect on how irresolvable hosts are handled.

Why Other Options Are Incorrect:

B . Generates a NOT condition- 'Meets' does NOT generate NOT; it's the normal condition

C . Negates the criteria outside- 'Meets' does not negate anything; it's the affirmative option

D . Modifies irresolvable condition to TRUE- The 'Evaluate irresolvable as' setting controls that, not 'Meets'

Referenced Documentation:

Define policy scope

Forescout eyeSight policy sub-rule advanced options

Forescout Platform Policy Sub-Rule Advanced Options

Answer : C

Comprehensive and Detailed Explanation From Exact Extract of Forescout Platform Administration and Deployment:

According to theForescout Administration Guide and Switch Plugin documentation, the action that requires symmetrical traffic is theEndpoint Address ACL action (C).

What 'Symmetrical Traffic' Means:

Symmetrical traffic refers to network traffic where CounterACT can monitor BOTH directions of communication:

Inbound- Traffic from the endpoint

Outbound- Traffic to the endpoint

This allows CounterACT to see the complete conversation flow.

Endpoint Address ACL Requirements:

According to the Switch Plugin documentation:

'The Endpoint Address ACL action applies an ACL that delivers blocking protection when endpoints connect to the network. Other benefits of Endpoint Address ACL include...'

For the Endpoint Address ACL to function properly, CounterACT must:

See bidirectional traffic- Monitor packets in both directions

Apply dynamic ACLs- Create filtering rules based on both source and destination

Verify endpoints- Ensure the endpoint IP/MAC matches expected patterns in both directions

Why Symmetrical Traffic is Required:

According to the documentation:

Endpoint Address ACLs work by:

Identifying the endpoint's MAC address and IP address through bidirectional observation

Creating switch ACLs that filter based on the endpoint's communication patterns

Verifying the endpoint is communicating in expected ways (symmetrically)

Without symmetrical traffic visibility, CounterACT cannot reliably identify and apply address-based filtering.

Why Other Options Do NOT Require Symmetrical Traffic:

A . Assign to VLAN- Only requires knowing the switch port; doesn't need traffic monitoring

B . WLAN block- Works at the wireless access point level without needing symmetrical traffic observation

D . Start SecureConnector- Deployment action that doesn't require traffic symmetry

Answer : D

Comprehensive and Detailed Explanation From Exact Extract of Forescout Platform Administration and Deployment:

According to theForescout Administration Guide and CounterACT Installation Guide, the important network traffic types that should be monitored by CounterACT includeWeb traffic, Authentication traffic, and DHCP.

Important Network Traffic Types:

According to the official documentation, CounterACT gains visibility into key network traffic types:

DHCP Traffic- Used for endpoint discovery and device classification via the DHCP Classifier Plugin

Authentication Traffic- Includes 802.1X requests to RADIUS servers; critical for understanding network access patterns and user-to-endpoint mapping

Web Traffic (HTTP/HTTPS)- Used for HTTP banner scanning and HTTP-based device classification

DHCP Traffic Importance:

According to the DHCP Classifier Plugin Configuration Guide:

'The DHCP Classifier Plugin extracts host information from DHCP messages. Hosts communicate with DHCP servers to acquire and maintain their network addresses. CounterACT extracts host information from DHCP message packets, and uses DHCP fingerprinting to determine the operating system and other host configuration information.'

The documentation states:

'The plugin lets CounterACT retrieve host information when methods such as the CounterACT packet engine or HPS Nmap scanner are unavailable, or in situations where CounterACT cannot monitor all traffic.'

Authentication Traffic Importance:

According to the solution brief:

'Monitor 802.1X requests to the built-in or external RADIUS server'

This allows CounterACT to map users to endpoints and understand authentication patterns on the network.

Web Traffic Importance:

According to the documentation:

'Optionally monitor a network SPAN port to see network traffic such as HTTP traffic and banners'

HTTP traffic analysis enables:

Service banner identification

HTTP header analysis for device classification

Web-based application discovery

CounterACT Discovery Methods:

According to the Visibility solution brief, CounterACT uses multiple methods to see devices, including:

Poll switches, VPN concentrators, access points and controllers

Receive SNMP traps from switches and controllers

Monitor 802.1X requests to RADIUS server(Authentication Traffic)

Monitor DHCP requeststo detect when hosts request IP addresses

Optionally monitor network SPAN port for HTTP traffic and banners

Run NMAP scans

Why Other Options Are Incorrect:

A . Encrypted/Tunneled networks, DHCP, Web traffic- While important, encrypted/tunneled networks are not 'monitored' by CounterACT in the way DHCP is; Authentication traffic is more important

B . LWAP traffic, DHCP, Backup Networks- LWAP (Lightweight AP Protocol) is proprietary Cisco protocol; not a standard CounterACT monitoring priority; Backup Networks are not a traffic type

C . Backup Networks, Encrypted/Tunneled networks, DHCP- 'Backup Networks' is not a network traffic type; Authentication traffic is more important than encrypted/tunneled traffic monitoring

E . LWAP traffic, Authentication traffic, Backup Networks- LWAP is not a standard CounterACT monitoring priority; Backup Networks is not a network traffic type

Referenced Documentation:

Forescout Transforming Security through Visibility - Solution Brief

Forescout DHCP Classifier Plugin Configuration Guide Version 2.1

CounterACT Installation Guide - Network Access Requirements