Practice Free 400-007 Exam Online Questions
Which mechanism provides Layer 2 fault isolation between data centers?
- A . fabric path
- B . OTL
- C . advanced VPLS
- D . LISP
- E . TRILL
Which two features describe controller-based networking solutions compared to traditional networking solutions? (Choose two.)
- A . inflate licensing costs
- B . reduce network configuration complexity
- C . provide centralization of primary IT functions
- D . allow for fewer network failures
- E . increase network bandwidth usage
Which three Cisco products are used in conjunction with Red Hat to provide an NFVi solution? (Choose three.)
- A . Cisco Prime Service Catalog
- B . Cisco Open Virtual Switch
- C . Cisco Nexus switches
- D . Cisco UCS
- E . Cisco Open Container Platform
- F . Cisco Virtual Network Function
Company XYZ wants to redesign the Layer 2 part of their network and wants to use all available uplinks for increased performance. They also want to have end host reachability supporting conversational learning. However, due to design constraints, they cannot implement port-channel on the uplinks.
Which other technique can be used to make sure the uplinks are in active/active state?
- A . TRILL
- B . LISP
- C . MSTP
- D . switch stack
Which option is a fate-sharing characteristic in regards to network design?
- A . A failure of a single element causes the entire service to fail
- B . It protects the network against failures in the distribution layer
- C . It acts as a stateful forwarding device
- D . It provides data sequencing and acknowledgment mechanisms
A multinational corporation intends to deploy Al/ML-driven analytics for consumer data. The company operates in multiple locations, including the EU, where data protection regulations are rigorous. The organization must guarantee that its Al/ML solution adheres to local regulations, especially with data storage and processing.
Which cloud environment will most effectively meet the company’s data sovereignty needs while assuring adherence to regional data protection regulations?
- A . storing client data in a public cloud environment situated outside the EU and processing it via a centralized AI/ML system in the United States
- B . employing a hybrid cloud infrastructure, wherein customer data from the EU is retained in local data centers and processed within a centralized AI/ML system situated in a separate jurisdiction
- C . storing client data in a private cloud situated within the EU region to adhere to local data protection regulations
- D . using a public cloud infrastructure that permits the storage and processing of customer data in any worldwide region, devoid of specific local limitations
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 kind of topology
- D . The Layer 2 domain is contained and more stable
A European national bank considers migrating its on-premises systems to a private cloud offering in a non-European location to significantly reduce IT costs.
What is a primary factor prior to migration?
- A . data governance
- B . additional latency
- C . security
- D . cloud connectivity