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Which two OSPF design considerations should you implement to support the eventual growth of a network, so that CPU and memory are unaffected by the size and complexity of the link-state database in a large service provider network? (Choose two.)
Which two OSPF design considerations should you implement to support the eventual growth of a network, so that CPU and memory are unaffected by the size and complexity of the link-state database in a large service provider network? (Choose two.)A . Turn on route dampening.B . Create network summaries.C ....
When would you need to configure QoS preclassify?
You are designing the QoS features for a large enterprise network that includes DMVPN. When would you need to configure QoS preclassify?A . when you are marking packets with the DSCP bitsB . when you are marking packets with the TOS bitsC . when your service provider requires the DSCP...
How do you plan to prevent infected devices on your network from sourcing random DDoS attacks using forged source addresses?
You are a network designer and are responsible for ensuring that the network you design is secure. How do you plan to prevent infected devices on your network from sourcing random DDoS attacks using forged source addresses?A . ACL-based forwardingB . ACL filtering by destinationC . Unicast RPF loose modeD...
On which two areas would you provide guidance to the network management team?
Your company experienced a number of network incidents that had a significant impact on business operations. Because a root cause cannot be identified, your CTO asks you to help the network management team implement the FCAPS framework. On which two areas would you provide guidance to the network management team?...
How is this accomplished without creating routing loops?
Your design plan includes mutual redistribution of two OSPF networks at multiple locations, with connectivity to all locations in both networks. How is this accomplished without creating routing loops?A . Use route maps on the ASBRs to allow only internal routes to be redistributed.B . Use route maps on the...
Which two main factors will you address to improve network convergence?
You are designing a network to support data, voice and video. Which two main factors will you address to improve network convergence? (Choose two.)A . event propagation delayB . failure detection delayC . forwarding engine update delayD . routing table recalculation delayView AnswerAnswer: B,D
Which technique can you use to detect forwarding path failures at a uniform rate, and reconvergence times will be consistent and predictable when your routers are in the same broadcast domain?
Which technique can you use to detect forwarding path failures at a uniform rate, and reconvergence times will be consistent and predictable when your routers are in the same broadcast domain?A . Enable BFD on your routers.B . Configure your routers with IP-SLA to ping the peer router.C . Configure...
If the budget limits you to three components, which three components would you recommend in your design proposal?
You are hired to design a solution that will improve network availability for users on a campus network with routed access. If the budget limits you to three components, which three components would you recommend in your design proposal? (Choose three.)A . redundant power supplies in the access routersB ....
Which two OSPF network types should the designer use to establish OSPF neighborship between OSPF routers through the ATM network?
A company wants a design that would support OSPF through a service provider ATM network. Which two OSPF network types should the designer use to establish OSPF neighborship between OSPF routers through the ATM network? (Choose two.)A . A broadcast network will always work through ATM networks.B . A broadcast...
Which two of these options would result in a trouble-free spanning-tree network design?
Refer to the exhibit. You are designing a spanning-tree network for a small campus. Which two of these options would result in a trouble-free spanning-tree network design? (Choose two.)A . Convert all ports to trunk ports, prune off the VLANs that you do not require, and minimize the number of...
