Q1. Which two ways to support secure transport of multicast traffic are true? (Choose two.) 

A. Use spoke-to-spoke design. 

B. Use IPsec over GRE tunnel. 

C. Use GET VPN. 

D. Use NBMA instead of broadcast. 

E. Disable encryption for multicast traffic. 

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Q2. What are two of Cisco's best practices at the access layer to ensure rapid link transitions and VLAN consistency? (Choose two.) 

A. Deploy RPVST 

B. Deploy MSTP 

C. Utilize VTP in server/client mode 

D. Utilize VTP in transparent mode 

E. VLANs span entire network 

F. Portfast applied on distribution uplinks 

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Q3. An engineer is attempting to improve OSPF network performance and discovers that the entire SPT recomputes.whenever a type 1 or type 2 LSA is received within an area. 

Which action can optimize SPT operations? 

A. Tune LSA throttling thresholds. 

B. Enable incremental SPF. 

C. Configure totally stubby areas throughout the domain. 

D. Summarize networks on all ABRs. 

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Q4. Which option provides software modularity in Cisco NX-OS software in the data center design? 

A. The ip routing command enables all of the features in the Cisco NX-OS. 

B. All of the features are enabled by default in the Cisco NX-OS. 

C. Individual features must be manually enabled to start the process. 

D. The Cisco NX-OS has a management VRF that is enabled by default. 

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Q5. A designer should have which three technologies in the network before configuring MPLS Layer 3 VPNs? (Choose three.) 

A. MPLS 

B. LDP 

C. Cisco Express Forwarding 

D. VSS 

E. vPC 

F. VRRP 

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Q6. When a Cisco ASA adaptive security appliance is configured for active/standby failover, which MAC address is used for the active unit? 

A. the MAC address of the primary unit 

B. the MAC address of the secondary unit 

C. the virtual MAC address 

D. the standby MAC address 

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Q7. In which multicast configuration is MSDP most useful? 

A. interdomain 

B. intradomain 

C. data center 

D. campus 

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Q8. What are the three configuration requirements for implementing Modular QoS on a router? (Choose three.) 

A. CoS 

B. class map 

C. precedence 

D. service policy 

E. priority 

F. policy map 

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Q9. What is the latest Cisco high-availability solution? 

A. VRRP 

B. HSRP 

C. VSS 

D. GLBP 

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Q10. Which four primary attributes define a WAN service? (Choose four.) 

A. bandwidth 

B. bursting capacity 

C. memory 

D. CPU 

E. QoS classes and policies 

F. latency 

G. multicast support 

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