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Which design option eliminates potential tunnel down events on the spoke routers due to the holding time expiration?
You are designing a large-scale DMVPN network with more than 500 spokes using EIGRP as the IGP protocol. Which design option eliminates potential tunnel down events on the spoke routers due to the holding time expiration?A . Increase the hold queue on the physical interface of the hub router. B....
Which two techniques can be used in service provider-style networks to offer a more dynamic, flexible, controlled, and secure control plane design?
The Layer 3 control plane is the intelligence over the network that steers traffic toward its intended destination. Which two techniques can be used in service provider-style networks to offer a more dynamic, flexible, controlled, and secure control plane design? (Choose two.)A . access control lists B. firewalls C. QoS...
The network team in XYZ Corp wants to modernize their infrastructure and is evaluating an implementation and migration plan to allow integration MPLS-based, Layer 2 Ethernet services managed by a service provider to connect branches and remote offices. To decrease OpEx and improve response times when network components fail, XYZ Corp decided to acquire and deploy new routers. The network currently is operated over E1 leased lines (2 Mbps) with a managed CE service provided by the telco
DRAG DROP The network team in XYZ Corp wants to modernize their infrastructure and is evaluating an implementation and migration plan to allow integration MPLS-based, Layer 2 Ethernet services managed by a service provider to connect branches and remote offices. To decrease OpEx and improve response times when network components...
Which routing protocol would be valid but would also be the most restrictive for the expansion of this deployment model?
A customer asks you to perform a high level review of their upcoming WAN refresh for remote sites. The review is specially focused on their retail store operations consisting of 500+ locations connected via mutlipoint IPsec VPN solution. Which routing protocol would be valid but would also be the most...
Which technology is the best fit for this purpose?
Company XYZ has a multicast domain that spans across multiple autonomous systems. The company wants to choose a technology that provides simplified and controlled approach to interconnecting the multicast domains. Which technology is the best fit for this purpose?A . MSDP B. PIM SSM C. MPLS D. PIM sparse modeView...
What advantage of placing the IS-IS layer 2 flooding domain boundary at the core Layer in a three-layer hierarchical network is true?
What advantage of placing the IS-IS layer 2 flooding domain boundary at the core Layer in a three-layer hierarchical network is true?A . The Layer 1 and Layer 2 domains can easily overlap B. It reduces the complexity of the Layer 1 domains C. It can be applied to any...
When designing a WAN that will be carrying real-time traffic, what are two important reasons to consider serialization delay? (Choose two)
When designing a WAN that will be carrying real-time traffic, what are two important reasons to consider serialization delay? (Choose two)A . Serialization delays are invariable because they depend only on the line rate of the interface B. Serialization delays are variable because they depend on the line rate of...
When an SDN-based model is used to transmit multimedia traffic, which aspect should an architect consider while designing the network?
When an SDN-based model is used to transmit multimedia traffic, which aspect should an architect consider while designing the network?A . QoE estimation B. security C. traffic patterns D. flow forwardingView AnswerAnswer: A
Which cloud service should be used if the enterprise wants to avoid hardware issues yet have control of its applications and operating system?
An enterprise that runs numerous proprietary applications has major issues with its on-premises server estate hardware, to the point where business-critical functions are compromised. The enterprise accelerates plans to migrate services to the cloud. Which cloud service should be used if the enterprise wants to avoid hardware issues yet have...
Which design principal improves network resiliency?
Which design principal improves network resiliency?A . Added load-balancing B. Added redundancy C. Added confidentiality D. Added reliabilityView AnswerAnswer: B
