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السؤال #1
A branch office has a primary L3VPN MPLS connection back to the main office and an IPSEC VPN tunnel that serves as backup. Which design ensures that data is sent over the backup connection only if the primary MPLS circuit is down?
A. Use EIGRP to establish a neighbor relationship with the main office via L3VPN MPLS and the IPSEC VPN tunnel
B. Use BGP with the multipath feature enabled to force traffic via the primary path when available
C. Use static routes tied to an IP SLA to prefer the primary path while a floating static route points to the backup connection
D. Use OSPF with a passive-interface command on the backup connection
عرض الإجابة
اجابة صحيحة: C

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السؤال #2
An engineer is working with NETCONF and Cisco NX-OS based devices. The engineer needs a YANG model that supports a specific feature relevant only to Cisco NX-OS. Which model must the engineer choose?
A. Native
B. IEEE
C. OpenConfig
D. IETF
عرض الإجابة
اجابة صحيحة: BC
السؤال #3
An engineer must optimize the traffic flow of the network. Which change provides a more efficient design between the access and the distribution layer?
A. Add a link between access switch A and access switch B
B. Reconfigure the distribution switch A to become the HSRP Active
C. Change the link between distribution switch A and distribution switch B to be a routed link
D. Create an EtherChannel link between distribution switch A and distribution switch B
عرض الإجابة
اجابة صحيحة: B
السؤال #4
An engineer is designing an enterprise campus network. The LAN infrastructure consists of switches from multiple vendors, and Spanning Tree must be used as a Layer 2 loop prevention mechanism. All configured VLANs must be grouped in two SIP instances. Which standards-based Spanning Tree technology supports this design solution?
A. MSTP
B. RSTP
C. Rapid PVST
D. STP
عرض الإجابة
اجابة صحيحة: D

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