You are designing a new Ethernet-based metro-area network for an enterprise customer to connect 50 sites within the same city OSPF will be the routing protocol used. The customer is primarily concerned with IPv4 address conservation and convergence time.
Which two combined actions do you recommend? (Choose two)

• A.Use a single address per router for all P2P links
• B.Use P2P links between routers in a hub-and-spoke design
• C.Configure address aggregation at each site router
• D.Use a multipoint Metro-E service for router connections
• E.Determine which OSPF routers will be DR/BDR

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Company XYZ is planning to deploy primary and secondary (disaster recovery) data center sites. Each of these sites will have redundant SAN fabrics and data protection is expected between the data center sites. The sites are 100 miles (160 km) apart and target RPO/RTO are 3 hrs and 24 hrs, respectively. Which two considerations must Company XYZ bear in mind when deploying replication in their scenario? (Choose two.)

• A.Target RPO/RTO requirements cannot be met due to the one-way delay introduced by the distance between sites.
• B.VSANs must be routed between sites to isolate fault domains and increase overall availability.
• C.Synchronous data replication must be used to meet the business requirements
• D.Asynchronous data replication should be used in this scenario to avoid performance impact in the primary site.
• E.VSANs must be extended from the primary to the secondary site to improve performance and availability.

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Which two characteristics apply to firewall transparent mode operations in a firewall solution design? (Choose two.)

• A.The firewall can participate actively on spanning tree.
• B.Multicast traffic can traverse the firewall.
• C.Changes in the existing IP addressing and subnets are required
• D.OSPF adjacencies can be established through the firewall
• E.The firewall acts like a router hop in the network.

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Drag and drop the correct mitigation methods from the left onto the corresponding types of attack on the right

Correct Answer:

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Company XYZ is running OSPF in their network. They have merged with another company that is running EIGRP as the routing protocol. Company XYZ now needs the two domains to talk to each other with redundancy, while maintaining a loop free environment. The solution must scale when new networks are added into the network in the near future. Which technology can be used to meet these requirements?

• A.multipoint route-redistribution with route filtering using ACLs
• B.DUMP multipoint route-redistribution with route filtering using route tags
• C.DUMPS single point route-redistribution with route filtering using ACLs
• D.DUMPS single point route-redistribution with route filtering using route tags

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