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August 10, 2017

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Ucertify offers free demo for atr 42 300 320 exam. "Designing Cisco Network Service Architectures", also known as ccdp arch 300 320 exam, is a Cisco Certification. This set of posts, Passing the Cisco aerospatiale alenia atr 42 300 320 exam, will help you answer those questions. The 300 320 dumps Questions & Answers covers all the knowledge points of the real exam. 100% real Cisco ccdp arch 300 320 exams and revised by experts!

Q51. Which three virtualization categories are in campus networks? (Choose three.) 

A. Layer 2 virtualization 

B. Layer 3 clustering 

C. network virtualization 

D. device virtualization 

E. network clustering 

F. device clustering 

Answer: C,D,F 


Q52. Refer to the exhibit. 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? 

A. transparent mode with the servers on the same subnet 

B. routed mode with three security zones 

C. transparent mode with three security zones 

D. routed mode with two security zones 

Answer:


Q53. A network engineer has implemented a looped triangle switch block design. What element must be included in the design? 

A. first hop redundancy protocol 

B. Layer 2 links between access switches 

C. single uplinks between access and distribution switches 

D. VLANs that span access switches 

E. Layer 3 links between distribution switches 

Answer:


Q54. To which network layer should Cisco Express Forwarding be tuned to support load balancing and to make more informed forwarding decisions? 

A. Layer 1 

B. Layer 2 

C. Layer 3 

D. Layer 4 

E. Layer 5 

F. Layer 6 

G. Layer 7 

Answer:


Q55. DRAG DROP 

Answer: 


Q56. When an enterprise network is designed, which protocol provides redundancy for edge devices in the event of a first-hop failure? 

A. ICMP 

B. HSRP 

C. STP 

D. HTTP 

Answer:


Q57. A well-designed IP addressing scheme supporting role-based functions within the subnet will result in the most efficient use of which technology? 

A. Layer 3 switching in the core 

B. Network Admission Control (NAC) 

C. IP telephony (voice and video) services 

D. ACLs 

Answer:


Q58. Which two types of authentication mechanisms can be used by VRRP for security? (Choose two.) 

A. SHA-1 

B. MD5 

C. SHA-256 

D. plaintext authentication 

E. PEAP 

Answer: B,D 


Q59. Which option is the preferred and most versatile model to deploy IPv6 in existing IPv4 environments? 

A. hybrid 

B. service block 

C. dual stack 

D. processes 

Answer:


Q60. A campus network in a switch block design requires redundant distribution switches, load sharing across uplinks, a loop-free topology, and only one gateway IP address per VLAN. Which switching technology meets all of the requirements? 

A. HSRP 

B. VSS 

C. Spanning Tree Protocol 

D. EtherChannel 

Answer:



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