400-251 Latest Exam (May 2018)

[Free] 2018(June) Dumps4cert Cisco 400-251 Dumps with VCE and PDF Download 291-300

June 24, 2018

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CCIE Security Written Exam (v5.0)

Question No: 291 – (Topic 2)

What is an example of a WEP cracking attack ?

  1. SQL injection attack

  2. Caf茅 latte attack

  3. directory traversal attack

  4. Reflected XSS attack

Answer: B

Question No: 292 – (Topic 2)

What are two advantages of NBAR2 over NBAR? (Choose two)

  1. Only NBAR2 support Flexible NetFlow for extracting and exporting fields from the packet header.

  2. Only NBAR2 allows the administrator to apply individual PDL files.

  3. Only NBAR2 support PDLM to support new protocals.

  4. Only NBAR2 can use Sampled NetFlow to extract pre-defined packet headers for reporting.

  5. Only NBAR2 supports custom protocols based on HTTP URLs.

Answer: A,E

Question No: 293 – (Topic 2)

What protocol does SMTPS use to secure SMTP connections?

  1. AES

  2. TLS

  3. Telnet

  4. SSH

Answer: B

Question No: 294 – (Topic 2)

You want to enable users in your company’s branch offices to deploy their own access points using WAN link from the central office, but you are unable to a deploy a controller in the branch offices. What lightweight access point wireless mode should you choose?

  1. TLS mode

  2. H-REAP mode

  3. Monitor mode

  4. REAP mode

  5. Local mode

Answer: B

Question No: 295 – (Topic 2)

What are the two IPSec modes? (Choose two)

  1. Aggressive


  3. Transport

  4. IKE

  5. Main

  6. Tunnel

Answer: C,F

Question No: 296 – (Topic 2)

Which option describes the purpose of the RADIUS VAP-ID attribute?

  1. It specifies the ACL ID to be matched against the client

  2. It specifies the WLAN ID of the wireless LAN to which the client belongs

  3. It sets the minimum bandwidth for the connection

  4. It sets the maximum bandwidth for the connection

  5. It specifies the priority of the client

  6. It identifies the VLAN interface to which the client will be associated

Answer: B

Question No: 297 – (Topic 2)

Which three global correlation feature can be enabled from cisco IPD device manager (Cisco IDM)? (Choose three)

  1. Network Reputation

  2. Global Data Interaction

  3. Signature Correlation

  4. Reputation Filtering

  5. Global Correlation Inspection

  6. Data Contribution

  7. Reputation Assignment

Answer: C,D,E

Question No: 298 – (Topic 2)

Which technology builds on the vPathconcept and can be used in virtual and physical environments?

  1. VXLAN

  2. ACI

  3. NSH

  4. SDN

Answer: C

Question No: 299 – (Topic 2)

Which Cisco product solution is designed for workload mobility between public-public and private-public clouds?

  1. Cisco Cloud Orchestrator

  2. Cisco Unified Cloud

  3. Cisco Intercloud Fabric

  4. Cisco Metapod

Answer: C

Question No: 300 – (Topic 2)

Which two statement about Infrastructure ACLs on Cisco IOS software are true? (Choose two.)

  1. Infrastructure ACLs are used to block-permit the traffic in the router forwarding path.

  2. Infrastructure ACLs are used to block-permit the traffic handled by the route processor.

  3. Infrastructure ACLs are used to block-permit the transit traffic.

  4. Infrastructure ACLs only protect device physical management interface.

Answer: B,D

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