Curious about Actual Cisco CCDE (400-007) Exam Questions?

The network designer needs to use GLOP IP address in order make them unique within their ASN, which

multicast address range will be considered?

A software-defined network can be defined as a network with an API that allows applications to understand and react to the state of the network in near real time. A vendor is building an SDN solution that exposes an API to the RIB and potentially the forwarding engine directly. The solution provides off-box processes with the capability to interact with the routing table in the same way as a distributed routing process. Which SDN framework model does the solution use?

A large enterprise customer is planning a new WAN connection to its headquarters. The current architecture is

dual homed with static routing, but users complain when a specific link fails. Failure of the other link does not

affect any services or applications. The new WAN connection must provide the headquarters with a resilient

network design and increase the return on investment.

Which solution should be recommended to the customer?

A large enterprise customer has a single router that uses two active/active 10-Mbps internet links in one of its

offices. Each link currently handles approximately 7 Mbps of traffic, which is close to the full link capacity.

When a link fails, the failure leads to significantly degraded performance of all applications. Static routing is

used. The current ISP cannot deliver additional bandwidth capacity on the existing links. The customer needs

a network design that is resistant to failure, but does not increase CAPEX. Which solution should be proposed

to the customer?

A large enterprise cloud design team is evaluating different cloud consumption models. What is an example of typical PaaS limitations or concerns that should be considered during service design?