Use the Cisco Security MARS GUI or CLI to enable a dynamic routing protocol Answer: C QUESTION 2: When adding a device to the Cisco Security MARS appliance, what is the reporting IP Addr
Trang 1Exam : 642-544
Title : Implementing Cisco Security Monitoring,
Analysis andResponse System
Ver : 05-22-2009
Trang 2QUESTION 1:
A Cisco Security MARS appliance cannot access certain devices through the default
gateway Troubleshooting has determined that this is a Cisco Security MARS
configuration issue Which additional Cisco Security MARS configuration will be
required to correct this issue?
A Use the Cisco Security MARS GUI to configure multiple default gateways
B Use the Cisco Security MARS GUI or CLI to configure multiple default gateways
C Use the Cisco Security MARS CLI to add a static route
D Use the Cisco Security MARS GUI or CLI to enable a dynamic routing protocol
Answer: C
QUESTION 2:
When adding a device to the Cisco Security MARS appliance, what is the reporting IP
Address of the device?
A The source IP Address that sends syslog information to the Cisco Security MARS
appliance
B The IP Address that Cisco Security MARS uses to access the device via SNMP
C The pre-NAT IP address of the device
D The IP Address that Cisco Security MARS uses to access the device via telnet or ssh
Answer: A
Explanation:
Reporting IP
The reporting IP is the source IP address of event messages, logs, notifications, or traps
that originate from the device MARS uses this address to associate received messages
with the correct device
QUESTION 3:
Exhibit:
Trang 3The Service variables defined are used for what purpose? Select all that apply
A For IP Management Groups creation
B For Data Reduction
C For Query/Reports and Rules creation
D For Event Groups creation
E For NetFlow Events Management
Answer: A,C
QUESTION 4:
Which of the following alert actions can be transmitted to a use as notification that a
Cisco Security MARS rule has fired and that an incident has been logged? (Choose two.)
A Syslog
B OPSEC-LEA (Clear and encrypted)
C SNMP Trap
D Distributed Threat Mitigation
E Short Message Service
F XML notification
Answer: E, F
Explanation:
Source:
Trang 4http://www.cisco.com/en/US/products/ps6241/products_user_guide_chapter09186a00806b614c.html
QUESTION 5:
What are the two options for handling false-positive events reported by the Cisco
Security MARS appliance? ( Choose two.)
A Drop
B Mitigate at Layer 2
C Archive to NFS only
D Save as a false-positive report
E Escalate to the Cisco Security MARS administrator
F Log to the database only
Answer: A, F
Explanation:
Page 373 of the 4.2.x User Guide
To Tune an Unconfirmed False Positive to False Positive
Step 1 After you determine that a false positive is false, and you have clicked the Yes
Trang 5Step 2 On the next page, decide whether or not you want MARS to keep this event type
in the database by
selecting the appropriate radio button:
- Dropping these events completely (that stops logging those events)
- Log to DB only (that logs the events to the DB)
QUESTION 6:
To configure a Microsoft Windows IIS Server to publish logs to the Cisco Security
MARS, which log agent is installed and configured on the Microsoft Windows IIS
Server?
A pnLog Agent
B None, Cisco Security MARS is an agentless device
C Cisco Security MARS agent
What are three benefits in deploying Cisco Security MARS appliances using the global
and local controller architecture? (Choose three.)
A Users can seamlessly navigate to any local controller from the global controller GUI
B A global controller can provide a summary of all local controller information (network
topologies, incidents, queries and reports results)
C A global controller can provide a central point for creating rules and queries, which
are applied simultaneously to multiple local controllers
D The architecture provides redundancy in case one of the Cisco Security MARS local
controllers fails within a zone
Answer: A, B, C
QUESTION 8:
Which two configuration options enable the Cisco Security MARS appliance to perform
mitigation? (Choose two.)
A SNMP RW Community String
B A NetFlow device added in the Cisco Security MARS database
C Cisco Security MARS integration with Cisco Security Manager
D Telnet or SSH access type with SNMP RO community
Trang 6E SSL communications with the network devices
Answer: A, D
Explanation:
Page 79 of the 4.2.x User Guide
For L2 devices SNMP access type is sufficient with RO community But for mitigation,
A Cisco Security MARS disk drives are not hot-swappable
B No new events can be logged when the Cisco Security MARS local database reaches
its maximum storage capacity
C Cisco Security MARS audit logs can be exported to a centralized server for the
consolidation and protection of the log data
D If the archive is generated with one release of software, then the restore has to be done
with the same version of software
Answer: D
Explanation:
Page 150 of the Install and Setup Guide for Cisco MARS
Explanation:
Guidelines for Restoring
When you do restore to an appliance, keep in mind the following guidelines:
The version of MARS software running on the appliance to be restored must match the
Which action enables the Cisco Security MARS appliance to ignore false-positive events
by either dropping the events completely or by just logging them to the database?
Trang 7A Inactivating the rules
B Creating system inspection rules using the drop operation
C Deleting the false-positive events from the events management page
D Creating drop rules
E Deleting the false-positive events from the incidents page
F Inactivating the events
Answer: D
Explanation:
Source
Page 441 of the 4.2.x User Guide
Working with Drop Rules
Navigate to the Drop Rules page by clicking the Rules > Drop Rules tabs
Drop rules instruct the MARS to either drop a false positive completely from the
Which attack can be detected by Cisco Security MARS using NetFlow data?
A Man-in-the Middle attack
Page 81 of the 4.2.x User Guide
How MARS Uses NetFlow Data
When MARS is configured to work with NetFlow, you can take advantage of NetFlow's
anomaly
detection using statistical profiling, which can pinpoint day zero attacks like worm
outbreaks MARS
uses NetFlow data to accomplish the following:
Profile the network usage to determine a usage baseline
Detect statistically significant anomalous behavior in comparison to the baseline
Correlate anomalous behavior to attacks and other events reported by network IDS/IPS
systems
After being inserted into a network, MARS studies the network usage for a full week,
including the
Trang 8weekend, to determine the usage baseline Once the baseline is determined, MARS
switches to detection
mode where it looks for statistically significant behavior, such as the current value
exceeds the mean by
2 to 3 times the standard deviation
QUESTION 12:
In What two ways can the Cisco Security MARS present the incident data to the user
graphically from the Summary Dashboard? (Choose two.)
A Incident firing information
B System-confirmed true positive information
C Event Type group matrix
D Incident vector information
E Path information
F Compromised topology information
Answer: D, E
Explanation:
Now you can begin your visual analysis CS-MARS can present the incident data to you
graphically from the Summary Dashboard in two ways By clicking the respective icons
within the Path column, you can visualize the data through two perspectives:
How MARS Uses NetFlow Data
When MARS is configured to work with NetFlow, you can take advantage of NetFlow's
Trang 9Profile the network usage to determine a usage baseline
Detect statistically significant anomalous behavior in comparison to the baseline
Correlate anomalous behavior to attacks and other events reported by network IDS/IPS
mode where it looks for statistically significant behavior, such as the current value
exceeds the mean by
2 to 3 times the standard deviation
QUESTION 14:
Which two of the following statements are TRUE when you configure the pnreset
command on the Cisco Security MARS? (Choose two.)
A Clears, sets and initializes database structures
B Sets the debug level that is reported in the logs
C Erases the license file
D Enables you to view the status of the Cisco Security MARS processes and how long
the processes have been active
E Sends Cisco IOS data from the Cisco Security MARS database to a network file server
F Lets you add or delete disks in the Cisco Security MARS devices that support RAID
configuration without powering down the devices
Answer: A, C
Explanation:
CiscoPress
The pnreset command resets the CS-MARS device to factory defaults This includes
erasing the license file You must write down the license file before doing a reset because
when you reconfigure the device, the license key is required When pnreset is completed,
the database structures are cleared, set, and initialized
QUESTION 15:
Which one of the following incident types is pushed from a local controller to a global
controller?
A Any incidents on the local controller
B Incidents on the local controller triggered by predefined system rules
C Incidents on the local controller triggered by local rules
D True positive incidents on the local controller
E Incidents on the local controller that are manually selected for escalation to the global
controller
Trang 10Answer: B
Explanation: LC only push up incidents coming from Global Rules (System-defined
Rules are included) to the GC
QUESTION 16:
What enables the Cisco Security MARS appliance to profile network usage and detect
statistically significant anomalous behavior from a computed baseline?
A Cisco Security MARS Global Controller
B NetFlow
C Cisco Security Manager
D Cisco Security MARS custom Parser
Answer: B
Explanation:
Source
Page 81 of the 4.2.x User Guide
How MARS Uses NetFlow Data
When MARS is configured to work with NetFlow, you can take advantage of NetFlow's
anomaly
detection using statistical profiling, which can pinpoint day zero attacks like worm
outbreaks MARS
uses NetFlow data to accomplish the following:
Profile the network usage to determine a usage baseline
Detect statistically significant anomalous behavior in comparison to the baseline
Correlate anomalous behavior to attacks and other events reported by network IDS/IPS
mode where it looks for statistically significant behavior, such as the current value
exceeds the mean by
2 to 3 times the standard deviation
QUESTION 17:
DRAG DROP
Your work as a network administrator at Certkiller com Your boss, Mrs Certkiller, is
interested in Cisco definitions Match the terms with the appropriate definitions
Trang 12Source Page 416 of the 4.2.x User Guide
Report Type Views: Total vs Peak vs Recent
Where alerts provide up-to-the-minute views of high-priority incidents, reports aggregate
Which statement is true about the case management feature of Cisco Security MARS?
A Cases are created on a global controller, but they can be viewed and modified on a
local controller
Trang 13B The global controller has a Case bar and all cases are selected from the Query/Reports
> Case Page
C Cases are created on a local controller, but they can be viewed and modified on a
global controller
D The cases page on a local controller has an additional drop-down filter to display
cases per a global controller
Answer: C
Explanation: page 359 of the User Guide
QUESTION 21:
Which two steps are required to represent a Check Point device in the Cisco Security
MARS? ( Choose two.)
A Define Primary Management station
B Define Secure Internal Communicator (SIC)
C Define Child Enforcement Modules(s)
D Define Security Contexts
E Define Check Point OPSEC
F Define Parent Enforcement Module
Answer: A, C
Explanation:
Page 167 of the 4.2.x uUser Guide:
Add and Configure Check Point Devices in MARS
After you identify and bootstrap the Check Point reporting devices and install the policies
Trang 14are running
the primary management station
QUESTION 22:
What is a supported mitigation feature on the Cisco Security MARS appliance?
A Generating and pushing configuration commands to Layer 2 devices
B Automatically dropping all suspected traffic at the nearest IPS appliance
C Storing and identifying NetFlow data for attack mitigation
D Generating and pushing configuration commands to Layer 3 devices
Answer: A
QUESTION 23:
Once data archiving has been enabled on the Cisco Security MARS appliance when does
archiving initially occur?
A Data is archived via NFS when a new incident occurs
B Data is archived when a configuration change occurs on the Cisco Security MARS
C Data is archived nightly as a scheduled operation
D Whenever a new event is received, data will be archived via NFS
E Data is archived off the Cisco Security MARS via NFS when the Cisco Security
MARS database fills up
Answer: C
Explanation:
Source - Page 485 of the 4.2.x User Guide
Archive server Retrieving raw messages, or event data, from an archive server is much
Trang 15more current than an hour old, you should select the Database option to ensure that
correct data is
retrieved For all other periods, the archive server option is recommended
QUESTION 24:
Which statement is true about the case management feature of Cisco Security MARS?
A The global controller has a Case bar and all cases are selected from the Query/Reports
> Cases page
B The cases page on a local controller has an additional drop-down filter to display cases
per a global controller
C Cases are created on a global controller, but they can be viewed and modified on a
A Load the devices from seed files
B Use SNMP auto discovery
C Import the devices from CiscoWorks
D Manually add the devices, one at a time
E Use CDP to automatically discover the neighboring devices
F Import the devices from Cisco Security Manager
Answer: A,B,D
QUESTION 26:
Exhibit:
Trang 16Refer to the Cisco Security MARS Event Management partial screen shown above
Which two statements are correct? (Choose two.)
A PIX and FWSM syslog message (104001) are normalized into a single event (Event
ID 1104001)
B Event ID 1104001 is triggered if ALL of the syslog messages under the Device Event
ID column are received by the Cisco Security MARS within a predefined time frame
C Event ID 1104001 is a low-severity event
D Info/Misc/FW is a user-defined rule that normalizes events into a single event
E Event ID 1104001 belongs in an event group that includes generic informational
events from firewalls
Once data archiving has been enabled on the Cisco Security MARS appliance when does
archiving initially occur?
Trang 17A Data is archived nightly as a scheduled operation
B Data is archived when a configuration change occurs on the Cisco Security MARS
C Data is archived via NFS when a new incident occurs
D Data is archived off the Cisco Security MARS via NFS when the Cisco Security
MARS database fills up
E Whenever a new event is received, data will be archived via NFS
Which statement best describes the case management feature of Cisco Security MARS?
A It is used to conjunction with the Cisco Security MARS incident escalation feature for
incident reporting
B It is used to capture, combine and preserve user-selected Cisco Security MARS data
within a specialized report
C It is used to automatically collect and save information on incidents, sessions, queries
and reports dynamically without user interventions
D It is used to very quickly evaluate the state of the network