[Free] 2018(July) Dumps4cert Cisco 400-051 Dumps with VCE and PDF Download 261-270

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Designing Cisco Network Service Architectures

Question No: 261

Summary address blocks can be used to support which network application?

  1. QoS

  2. IPsec tunneling

  3. Cisco TrustSec

  4. NAT

  5. DiffServ

Answer: D Explanation:


Summary address blocks can be used to support several network applications: Separate VLANs for voice and data, and even role-based addressing

Bit splitting for route summarization

Addressing for virtual private network (VPN) clients Network Address Translation (NAT)

Question No: 262

Which statement about IPS and IDS solutions is true?

  1. IDS and IPS read traffic only in inline mode.

  2. IDS and IPS read traffic only in promiscuous mode.

  3. An IDS reads traffic in inline mode, and an IPS reads traffic in promiscuous mode.

  4. An IDS reads traffic in promiscuous mode, and an IPS reads traffic in inline mode.

Answer: D

Question No: 263

Which technology allows multiple instances of a routing table to coexist on the same router simultaneously?

  1. VRF

  2. Cisco virtual router

  3. Instanced virtuer router

  4. IS-IS

Answer: A

Question No: 264

Refer to the exhibit.

Ensurepass 2018 PDF and VCE

Which two features can enable high availability for first-hop Layer 3 redundancy? (Choose two.)

  1. VPC

  2. IGMP V2

  3. VRRP

  4. PIM

  5. HSRP

Answer: C,E

Question No: 265

Which three options are recommended practices when configuring VTP? (Choose three.)

  1. Set the switch to transparent mode.

  2. Set the switch to server mode.

  3. Enable VLAN pruning.

  4. Disable VLAN pruning.

  5. Specify a domain name.

  6. Clear the domain name.

Answer: A,D,E Explanation:


Question No: 266

Which option is a benefit of the vPC feature?

  1. Cisco FabricPath is not required in the network domain.

  2. This feature provides fault domain separation.

  3. Nonfabric devices, such as a server or a classic Ethernet switch, can be connected to two fabric switches that are configured with vPC.

  4. The control plane and management plane are combined into one logical plane.

Answer: C

Question No: 267

With which technology can VSS be combined to achieve better performance?

  1. MEC

  2. NSF

  3. BFD

  4. UDLD

Answer: B

Question No: 268

Merging two company network. No subnets overlap, but engineer must limit the networks advertised to new organization. Which feature implements this requirement?

  1. interface ACL

  2. stub area

  3. passive interface

  4. route filtering

  5. route summary

Answer: E

Question No: 269

What are the three configuration requirements for implementing Modular QoS on a router? (Choose three.)

  1. CoS

  2. class map

  3. precedence

  4. service policy

  5. priority

  6. policy map

Answer: B,D,F

Question No: 270

Which option is correct when using Virtual Switching System?

  1. Both control planes forward traffic simultaneously

  2. Only the active switch forward traffic

  3. Both data planes forward traffic simultaneously

  4. Only the active switch handle the control plane

Answer: C

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