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Pass the Cisco CCDE v3.0 400-007 Questions and answers with Dumpstech
Which development model is closely associated with Agile project management?
In a distributed cloud-native environment, calls to services and cloud resources can fail caused by unanticipated events that will require longer periods of time to resolve. These faults can range in severity from a partial loss of connectivity to the complete failure of a service. In these situations, it ' s pointless for an application to continually retry an operation that is unlikely to succeed. Which pattern can prevent an application from repeatedly trying to execute an operation that ' s likely to fail?
When a traditional network is transformed to a hierarchical network, the state information in the control plane is reduced so that changes in one area of the network do not result in changes in the routing table on devices half-way around the globe What is a potential trade off in these cases?
A network architect is designing a policy where database applications access the internet directly, while other traffic routes through the data center, with dynamic path switching based on performance. Which solution meets these requirements?
What are the two benefits of using northbound APIs in SDN architecture? (Choose two.)
You were tasked to enhance the security of a network with these characteristics:
A pool of servers is accessed by numerous data centers and remote sites
The servers are accessed via a cluster of firewalls
The firewalls are configured properly and are not dropping traffic
The firewalls occasionally cause asymmetric routing of traffic within the server data center.
Which technology should you recommend to enhance security by limiting traffic that could originate from a hacker compromising a workstation and redirecting flows at the servers?
An enterprise solution team is analyzing multilayer architecture and multicontroller SDN solutions for multisite deployments. The analysis focuses on the ability to run tasks on any controller via a standardized interface. Which requirement addresses this ability on a multicontroller platform?
The network designer needs to use GLOP IP addresses in order to make them unique within their ASN. Which multicast address range should be used?
Retef to the exhibit.
An engineer is designing a multiarea OSPF network for a client who also has a large EIGRP domain. EIGRP routes are getting redistributed into OSPF. OSPF area 20 has routers with limited memory and CPU resources. The engineer wants to block routes from EIGRP 111 from propagating into area 20 and allow EIGRP 222 routes to flow in. Which OSPF area type fulfills this design requirement?
Company XYZ, a global content provider, owns data centers on different continents. Their data center design involves a standard three-layer design with a Layer 3-only core. HSRP is used as the FHRP. They require VLAN extension across access switches in all data centers, and they plan to purchase a Layer 2 interconnection between two of their data centers in Europe. In the absence of other business or technical constraints, which termination point is optimal for the Layer 2 interconnection?
