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CCNA Security 210-260 IINS - Exam 3

Description

This exam tests the candidate's knowledge of secure network infrastructure, understanding core security concepts, managing secure access, VPN encryption, firewalls, intrusion prevention, web and email content security, and endpoint security using: SIEM Technology Cloud & Virtual Network Topologies BYOD Identity Services Engine 802.1x Authentication Cisco FirePOWER Anti-Malware/Cisco Advanced Malware Protection From Cisco.PracticeTest.210-260.v2016-07-06.by.Noah.154q.vce
Mike M
Quiz by Mike M, updated more than 1 year ago
Mike M
Created by Mike M about 8 years ago
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2

Resource summary

Question 1

Question
Which command verifies phase 1 of an IPsec VPN on a Cisco router
Answer
  • show crypto ipsec sa
  • show crypto map
  • show crypto isakmp sa
  • show crypto engine connection active

Question 2

Question
What is a benefit of a web application firewall?
Answer
  • It blocks known vulnerabilities without patching applications
  • It supports all networking protocols.
  • It accelerates web traffic
  • It simplifies troubleshooting

Question 3

Question
Refer to the following output: dst src state conn-id slot 10.10.10.2 10.1.1.5 QM_IDLE 1 0 While troubleshooting site-to-site VPN, you issued the show crypto isakmp sa command. What does the given output show?
Answer
  • IPsec Phase 1 is down due to a QM_IDLE state
  • IPsec Phase 1 is established between 10.10.10.2 and 10.1.1.5
  • IPsec Phase 2 is down due to a QM_IDLE state
  • IPsec Phase 2 is established between 10.10.10.2 and 10.1.1.5

Question 4

Question
Which statement about PVLAN isolated port configured on a switch is true?
Answer
  • The isolated port can communicate only with community ports
  • The isolated port can communicate only with other isolated ports
  • The isolated port can communicate with other isolated ports and the promiscuous port
  • The isolated port can communicate only with the promiscuous port

Question 5

Question
What can the SMTP preprocessor in FirePOWER normalize?
Answer
  • It can lookup the email sender
  • It can extract and decode email attachments in client to server traffic
  • It compares known threats to the email sender
  • It uses Traffic Anomaly Detector
  • It can forward the SMTP traffic to an email filter server

Question 6

Question
When a switch has multiple links connected to a downstream switch, what is the first step that STP takes to prevent loops?
Answer
  • STP selects the designated port
  • STP elects the root bridge
  • STP selects the root port
  • STP blocks one of the ports

Question 7

Question
Which statement correctly describes the function of a private VLAN?
Answer
  • A private VLAN enables the creation of multiple VLANs using one broadcast domain.
  • A private VLAN partitions the Layer 3 broadcast domain of a VLAN into subdomains.
  • A private VLAN combines the Layer 2 broadcast domains of many VLANs into one major broadcast domain
  • A private VLAN partitions the Layer 2 broadcast domain of a VLAN into subdomains

Question 8

Question
What is the purpose of a honeypot IPS?
Answer
  • To create customized policies
  • To detect unknown attacks
  • To normalize streams
  • To collect information about attacks

Question 9

Question
Which protocol provides security to Secure Copy?
Answer
  • ESP
  • HTTPS
  • SSH
  • IPsec

Question 10

Question
Which address block is reserved for locally assigned unique local addresses?
Answer
  • FD00::/8
  • 2002::/16
  • FB00::/8
  • 2001::32

Question 11

Question
Which tool can an attacker use to attempt a DDoS attack?
Answer
  • Botnet
  • Trojan horse
  • Virus
  • Adware

Question 12

Question
How does a device on a network using ISE receive its digital certificate during the new device registration process?
Answer
  • ISE acts as a SCEP proxy to enable the device to receive a certificate from a central CA server
  • ISE issues a certificate from its internal CA server
  • ISE issues a pre-defined certificate from a local database
  • The device requests a new certificate directly from a central CA

Question 13

Question
Refer to the following output for R1 and R2: R1 interface GigabitEthernet 0/0 ip address 10.20.20.4 255.255.255.0 crypto isakmp policy 1 authenticaiton pre-share lifetime 84600 crypto isakmp key test67890 address 10.20.20.4 R2 interface GigabitEthernet 0/0 ip address 10.20.20.4 255.255.255.0 crypto isakmp policy 10 authentication pre-share lifetime 84600 crypto isakmp key test12345 address 10.30.30.5 You have configured R1 and R2 as shown but the routers are unable to establish a site-to-site VPN tunnel. What action can you take to correct the problem?
Answer
  • Edit the crypto keys on R1 and R2 to match
  • Edit the ISAKMP policy sequence numbers on R1 and R2 to match
  • Set a valid value for the crypto key lifetime on each router
  • Edit the crypto isakmp key command on each router with the address value of it's own interface

Question 14

Question
Refer to the following output: current_peer: 10.1.1.5 PERMIT, flags={origin_is_acl,) #pkts encaps: 1205, #pkts encrypt: 1205, #pkts digest 1205 #pkts decaps: 1168, #pkts decrypt 1168, #pkts verify 1168 #pkts compressed: 0, #pkts decompressed: 0 #pkts not complressed: 0, #pkts compr. failed: 0 #pkts decompress failed: 0, #send errors 0, #recv errors 0 local crypto endpt.: 10.1.1.1, remote crypto endpt.: 10.1.1.5 While troubleshooting site-to-site VPN, you issued the show crypto ipsec sa command. What does the given output show?
Answer
  • IPsec Phase 2 is established between 10.1.1.1 and 10.1.1.5
  • ISAKMP security associations are established between 10.1.1.5 and 10.1.1.1
  • IKE version 2 security associations are established between 10.1.1.1 and 10.1.1.5
  • IPsec Phase 2 is down due to a mismatch between encrypted and descrypted packets

Question 15

Question
In a security context, which action can you take to address compliance?
Answer
  • Implement rules to prevent a vulnerability
  • Correct or counteract a vulnerability
  • Reduce the severity of a vulnerability
  • Follow directions from the security appliance manufacturer to remediate a vulnerability

Question 16

Question
Which IPS mode provides the maximum number of actions?
Answer
  • Inline
  • Promiscuous
  • Span
  • Failover
  • Bypass

Question 17

Question
By which kind of threat the victim is tricked into entering username and password information at a disguised website?
Answer
  • Spoofing
  • Malware
  • Spam
  • Phishing

Question 18

Question
Which technology can be used to rate data fidelity and provide and authenticated hash for data?
Answer
  • File reputation
  • File analysis
  • Signature updates
  • Network blocking

Question 19

Question
In which type of attack does an attacker send email messages that ask the recipient to click a link such as https://www.cisco.net.cc/securelogon?
Answer
  • Phishing
  • Pharming
  • Solicitation
  • Secure transaction

Question 20

Question
What configuration allows AnyConnect to automatically establish a VPN session when a user logs into the computer?
Answer
  • Always-on
  • Proxy
  • Transparent Mode
  • Trusted Network Detection

Question 21

Question
Which source port does IKE use when NAT has been detected between two VPN gateways?
Answer
  • TCP 4500
  • TCP 500
  • UDP 4500
  • UDP 500

Question 22

Question
Refer to the following commands: Username Engineer privilege 9 password 0 configure Username Monitor privilege 8 password 0 watcher Username HelpDesk privilege 6 password help Privilege exec level 6 show running Privilege exec level 7 show start-up Privilege exec level 9 configure terminal Privilege exec level 10 interface Which line in this configuration prevents the HelpDesk user from modifying the interface configuration
Answer
  • Privilege exec level 9 configure terminal
  • Privilege exec level 10 interface
  • Username HelpDesk privilege 6 password help
  • Privilege exec level 7 show start-up

Question 23

Question
Which statement about extended access lists is true?
Answer
  • Extended access lists perform filtering that is based on source and destination and are most effective when applied closest to the destination.
  • Extended access lists perform filtering that is based on source and destination and are most effective when applied to the source.
  • Extended access lists perform filtering that is based on destination and are most effective when applied to the source.
  • Extended access lists perform filtering that is based on source and are most effective when applied to the destination,

Question 24

Question
What is the Cisco preferred countermeasure to mitigate CAM overflows?
Answer
  • Port security
  • Dynamic port security
  • IP source guard
  • Root guard

Question 25

Question
A specific URL has been identified as containing malware. What action can you take to block users from accidentally visiting the URL and becoming infected with malware?
Answer
  • Enable URL filtering on the perimeter router and add the URLs you want to block to the router's local URL list.
  • Enable URL filtering on the perimeter firewall and add the URLs you want to allow to the router's local URL list.
  • Enable URL filtering on the perimeter router and add the URLs you want to allow to the firewall's local URL list
  • Create a blacklist that contains the URL you want to block and activate the blacklist on the perimeter router.
  • Create a whitelist that contains the URLs you want to allow and activate the whitelist on the perimeter router.

Question 26

Question
Which feature filters CoPP packets?
Answer
  • Access control lists
  • Class maps
  • Policy maps
  • Route maps

Question 27

Question
Refer to the following output: dst src state conn-id slot 10.10.10.2 10.1.1.5 MM_NO_STATE 1 0 While troubleshooting site-to-site VPN, you issued the show crypto isakmp sa command. What does the given output show?
Answer
  • IKE Phase 1 main mode was created on 10.1.1.5, but failed to negotiate with 10.10.10.2
  • IKE Phase 1 main mode has successfully negotiated between 10.1.1.5 and 10.10.10.2
  • IKE Phase 1 aggressive mode was created on 10.1.1.5, but it failed to negotiate with 10.10.10.2
  • IKE Phase 1 aggressive has successfully negotiated between 10.1.1.5 and 10.10.10.2

Question 28

Question
Refer to the following output: R1#show snmp 0 SNMP packets input 6 Bad SNMP version errors 3 Unknown community name 9 Illegal operation for community name supplied 4 Encoding errors 2 Number of requested variables 0 Number of altered variables 98 Get-request PDUs 12 Get-next PDUs 2 Set-request PDUs 0 Input queue packet drops (Maximum queue size 1000) 0 SNMP packets output 0 Too big errors (Maximum packet size 1500) 0 No such name errors 0 Bad values errors 0 General errors 31 Response PDUs 1 Trap PDUs How many times was a read-only string used to attempt a write operation?
Answer
  • 9
  • 6
  • 4
  • 3
  • 2
  • 0

Question 29

Question
After reloading a router, you issue the dir command to verify the installation and observe that the image file appears to be missing. For what reason could the image file fail to appear in the dir output?
Answer
  • The secure boot-image command is configured
  • The secure boot-comfit command is configured
  • The confreg 0x24 command is configured
  • The reload command was issued from ROMMON

Question 30

Question
When a company puts a security policy in place, what is the effect on the company's business?
Answer
  • Minimizing risk
  • Minimizing total cost of ownership
  • Minimizing liability
  • Maximizing compliance

Question 31

Question
What security feature allows a private IP address to access the internet by translating it to a public address?
Answer
  • NAT
  • Hairpinning
  • Trusted Network Detection
  • Certification Authority

Question 32

Question
Which type of mirroring does SPAN technology perform?
Answer
  • Remote mirroring over Layer 2
  • Remote mirroring over Layer 3
  • Local mirroring over Layer 2
  • Local mirroring over Layer 3

Question 33

Question
If you change the native VLAN on the trunk port to an unused VLAN, what happens if an attacker attempts a double-tagging attack?
Answer
  • The trunk port would go into an error-disabled state
  • A VLAN hopping attack would be successful
  • A VLAN hopping attack would be prevented
  • The attacker VLAN will be pruned

Question 34

Question
What is the most common Cisco Discovery Protocol version 1 attack?
Answer
  • Denial of Service
  • MAC-Address spoofing
  • CAM-table overflow
  • VLAN hopping

Question 35

Question
Refer to the following commands: Username HelpDesk privilege 9 password 0 helpdesk Username Monitor privilege 8 password 0 watcher Username Admin password checkme Username Admin privilege 6 autocommand show running Privilege exec level 6 configure terminal The Admin user is unable to enter configuration mode on a device with the given configuration. What change can you make to the configuration to correct the problem?
Answer
  • Remove the autocommand keyword and arguments from the username admin privilege line.
  • Change the Privilege exec level value to 15
  • Remove the two Username Admin lines
  • Remove the Privilege exec line

Question 36

Question
On which Cisco Configuration Professional screen do you enable AAA?
Answer
  • AAA Summary
  • AAA Servers and Groups
  • Authentication Policies
  • Authorization Policies

Question 37

Question
Which type of IPS can identify worms that are propagating in a network?
Answer
  • Policy-based IPS
  • Anomaly-based IPS
  • Reputation-based IPS
  • Signature-based IPS

Question 38

Question
In the following command: router OSPF 200 What does the value 200 stand for?
Answer
  • Process ID
  • Area ID
  • Administrative Distance Value
  • ABR ID

Question 39

Question
Which statement about the communication between interfaces of the same security level is true?
Answer
  • Interfaces on the same security level require additional configuration to permit interface communication.
  • Configuring interfaces on the same security level can use asymmetric routing.
  • All traffic is allowed by default between interfaces on the same security level.
  • You can configure only one interface on an individual security level.

Question 40

Question
Which wildcard mask is associated with a subnet mask of /27
Answer
  • 0.0.0.31
  • 0.0.0.27
  • 0.0.0.224
  • 0.0.0.255

Question 41

Question
Which option describes information that must be considered when you apply an access list to a physical interface?
Answer
  • Protocol used for filtering
  • Direction of the access class
  • Direction of the access group
  • Direction of the access list

Question 42

Question
What is the purpose of the integrity component of the CIA triad?
Answer
  • To ensure that only authorized parties can modify data
  • To determine whether data is relevant
  • To create a process for accessing data
  • To ensure that only authorized parties can view the data

Question 43

Question
How does PEAP protect the EAP exchange?
Answer
  • It encrypts the exchange using the server certificate
  • It encrypts the exchange using the client certificate
  • It validated the server-supplied certificate, and then encrypts the exchange using the client side certificate.
  • It validates the client-supplied certificate, and then encrypts the exchange using the server certificate.

Question 44

Question
If the native VLAN on a trunk is different on each end of the link, what is a potential consequence?
Answer
  • The interface on both switches may shut down
  • STP loops may occur
  • The switch with the higher native VLAN may shut down
  • The switch with the lower native VLAN may shut down

Question 45

Question
How does a zone-based firewall implementation handle traffic between interfaces in the same zone?
Answer
  • Traffic between two interfaces in the same zone is allowed by default.
  • Traffic between interfaces in the same zone is blocked unless you configure the same security permit command,
  • Traffic between interfaces in the same zone is always blocked.
  • Traffic between interfaces in the same zone is blocked unless you apply a service policy to the zone pair.

Question 46

Question
Refer to the following commands: tacacs server tacacs1 address ipv4 1.1.1.1 timeout 20 single-connection tacacs server tacacs2 address ipv4 2.2.2.2 timeout 20 single-connection tacacs server tacacs3 address ipv4 3.3.3.3 timeout 20 single-connection Which statement about the given configuration is true?
Answer
  • The single-connection command causes the device to establish one connection for all TACACS translations.
  • The single-connection command causes the device to process one TACACS request and then move to the next server.
  • The timeout command causes the device to move to the next server after 20 seconds of TACACS inactivity
  • The router communicates with the NAS on the default port, TCP 1645

Question 47

Question
In which type of attack does the attacker attempt to overload the CAM table on a switch so that the switch acts as a hub?
Answer
  • MAC spoofing
  • Gratuitous ARP
  • MAC flooding
  • DoS

Question 48

Question
Which syslog severity level is level number 7?
Answer
  • Warning
  • Informational
  • Notification
  • Debugging

Question 49

Question
Refer to the following output: UDP outside 205.165.201.225:53 inside 10.0.0.10:52464, idle 0:00:01, bytes 266, flags - What type of firewall would use the given configuration line?
Answer
  • A stateful firewall
  • A personal firewall
  • A proxy firewall
  • An application firewall
  • A stateless firewall

Question 50

Question
Which feature of the Cisco Email Security Appliance can mitigate the impact of snowshoe spam and sophisticated phishing attacks?
Answer
  • Contextual analysis
  • Holistic understanding of threats
  • Graymail management and filtering
  • Signature-based IPS

Question 51

Question
Which Sourcefire logging action should you choose to record the most detail about a connection?
Answer
  • Enable logging at the end of the session
  • Enable logging at the beginning of the session
  • Enable alerts via SNMP to log events off-box
  • Enable eStreamer to log events off-box

Question 52

Question
When is the best time to perform an anti-virus signature update?
Answer
  • Every time a new update is available
  • When the local scanner has detected a new virus
  • When a new virus is discovered in the wild
  • When the system detects a browser hook

Question 53

Question
Which command initializes a lawful intercept view?
Answer
  • username cisco1 view lawful-intercept password cisco
  • parser view cisco li-view
  • li-view cisco user cisco1 password cisco
  • parser view li-view inclusive

Question 54

Question
Which type of firewall can act on behalf of the end device?
Answer
  • Stateful packet
  • Application
  • Packet
  • Proxy
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