It is more faster and easier to pass the Cisco aerospatiale alenia atr 42 300 320 exam by using Realistic Cisco Designing Cisco Network Service Architectures questuins and answers. Immediate access to the Up to the immediate present cisco 300 320 dumps Exam and find the same core area 300 320 vce questions with professionally verified answers, then PASS your exam with a high score now.

Q145. Which two options are two benefits of a Layer 2 looped model? (Choose two.) 

A. extends VLANs between switches that are connected to a common aggregation module 

B. prevents uplink ports from entering the spanning-tree blocking state 

C. provides quick convergence with Rapid Spanning Tree Protocol 

D. increases performance to end hosts using directly connected, bonded Layer 2 links 

Answer: A,C 


Q146. A Layer 2 switch in the network has recently started broadcasting traffic out of every port and is impacting network performance. The engineering department determines that a MAC overflow attack is the cause. Which two features can protect and mitigate the damage of the attacks? (Choose two.) 

A. Storm Control 

B. Port Security 

C. SPAN 

D. BPDU Filters 

E. IP Source Guard 

F. VACLs 

Answer: A,B 


Q147. Refer to the exhibit. 

Which of the following two are advantages of Server virtualization using VMware vSphere? (Choose two) 

A. Retains the one-to-one relationship between switch ports and functional servers B. Enables the live migration of a virtual server from one physical server to another without disruption to users or loss of services 

C. The access layer of the network moves into the vSphere ESX servers, providing streamlined vSphere management 

D. Provides management functions including the ability to run scripts and to install third-party agents for hardware monitoring, backup, or systems management 

E. New functional servers can be deployed with minimal physical changes on the network 

Answer: B,D 


Q148. Which statement about NIC teaming configurations is true? 

A. With ALB, all ports use one IP address and multiple MAC addresses. 

B. With AFT, two NICs connect to the different switches. 

C. With SFT, all ports are active. 

D. With AFT, all ports use one IP address and multiple MAC addresses. 

Answer: A 


Q149. What are the two methods of ensuring that the RPF check passes? (Choose two.) 

A. implementing static mroutes 

B. implementing OSPF routing protocol 

C. implementing MBGP 

D. disabling the interface of the router back to the multicast source 

E. disabling BGP routing protocol 

Answer: A,C 


Q150. Which routing protocol provides the fastest convergence and greatest flexibility within a campus environment? 

A. OSPF 

B. IS-IS 

C. BGP 

D. EIGRP 

Answer: D 


Q151. Which three major points are important for network virtualization to separate logical networks on a shared physical infrastructure? (Choose three.) 

A. VLANs 

B. data plane 

C. control plane 

D. VPNs 

E. VSANs 

F. management plane 

Answer: B,C,F 


Q152. The network engineering team is interested in deploying NAC within the enterprise network to enhance security. What deployment model should be used if the team requests that the NAC be logically inline with clients? 

A. Layer 2 in-band 

B. Layer 2 out-of-band 

C. Layer 3 in-band 

D. Layer 3 out-of-band 

Answer: B