[Free] 2017(Nov) Dumps4cert Testinsides Cisco 300-320 Dumps with VCE and PDF Download 61-70

Dumps4cert 2017 Nov Cisco Official New Released 300-320
100% Free Download! 100% Pass Guaranteed!
http://www.Dumps4cert.com/300-320.html

Designing Cisco Network Service Architectures

Question No: 61

IP multicast packets when designing IPSec VPN?

  1. IPSec forwarding using tunnel mode

  2. Encapsulation of trafic with GRE or VTI

  3. Additional bandwidth for headend

  4. IPSec forwarding using transport mode

Answer: B

Question No: 62

Which option is an advanced WAN services design consideration for a multipoint architecture that connects two or more customer devices using Ethernet bridging techniques over an MPLS network?

  1. VPLS

  2. Metro Ethernet

  3. MPLS

  4. SONET/SDH

Answer: A

Question No: 63

Voice and video-conferencing applications that support multistreaming use which protocol?

  1. TCP

  2. RTP

  3. Multipath TCP

  4. SCTP

Answer: D Explanation:

SCTP : Stream Control Transmission Protocol

https://www.cisco.com/c/en/us/td/docs/ios-xml/ios/ipapp/configuration/12-4/iap-12-4- book/iap-sctp.html

Question No: 64

Which two features provide resiliency in a data center? (Choose two.)

  1. Cisco FabricPath

  2. VTP

  3. encryption

  4. vPC

  5. VRF

Answer: A,D

Question No: 65

An engineer chose to design an architecture where distribution switches are in VSS and are connected to

access switches using Multichassis Etherchannel. What is the resulting topology?

  1. Looped

  2. Ring

  3. Hybrid

  4. Star

Answer: D

Question No: 66

Exhibit:

Dumps4Cert 2017 PDF and VCE

Which two practices will avoid Cisco Express Forwarding polarization?(Choose two.)

  1. The core layer should use default Layer 3 hash information.

  2. The core layer should use default Layer 4 hash information.

  3. The distribution layer should use default Layer 3 hash information.

  4. The distribution layer should use default Layer 4 hash information.

  5. The core layer should use Layer 3 and Layer 4 information as input to the Cisco Expressing Forwarding hashing algorithm.

  6. The distribution layer should use Layer 3 and Layer 4 information as input into the Cisco Expressing

Forwarding hashing algorithm.

Answer: A,F

Question No: 67

When designing a layer 2 STP-based LAN with Layer 3 FHRP, which design recommendation should be followed?

  1. Avoid modifying default STP and FHRP timers.

  2. Assign the native VLAN to the lowest number in use.

  3. Avoid configuring router preemption.

  4. Align the STP root with the active FHRP device.

Answer: C

Question No: 68

Which statement best describes Cisco OTV internal interfaces?

  1. They are Layer 2 interfaces that are configured as either access or trunk interfaces on the switch.

  2. They are interfaces that perform Layer 3 forwarding with aggregation switches.

  3. They are the interfaces that connect to the ISP.

  4. They are tunnel interfaces that are configured with GRE encapsulation.

Answer: A Explanation:

https://www.cisco.com/c/en/us/td/docs/solutions/Enterprise/Data_Center/DCI/whitepaper/D CI3_OTV_Intro/DCI_1.html

quot;Internal Interfaces To perform OTV functionality, the edge device must receive the Layer 2 traffic for all VLANs that need to be extended to remote locations. The Layer 2 interfaces, where the Layer 2 traffic is usually received, are named internal interfacesquot;

Question No: 69

Which L2 messaging protocol maintains VLAN configuration consistency?

  1. VTP

  2. STP

  3. LACP

  4. CDP

Answer: A

Question No: 70

Refer to the exhibit.

Dumps4Cert 2017 PDF and VCE

A customer requires a web application implementation, but the web server has communication only to the application server and users, and the database server has communication only to the application server. What firewall design is the best fit for this scenario?

  1. transparent mode with the servers on the same subnet

  2. routed mode with three security zones

  3. transparent mode with three security zones

  4. routed mode with two security zones

Answer: B

100% Free Download!
Download Free Demo:300-320 Demo PDF
100% Pass Guaranteed!
Download 2017 Dumps4cert 300-320 Full Exam PDF and VCE

Dumps4cert ExamCollection Testking
Lowest Price Guarantee Yes No No
Up-to-Dated Yes No No
Real Questions Yes No No
Explanation Yes No No
PDF VCE Yes No No
Free VCE Simulator Yes No No
Instant Download Yes No No

2017 Dumps4cert IT Certification PDF and VCE