Which two functions are performed at the distribution layer of the three-layer hierarchical network design model? (Choose two).

• A.Fault isolation
• B.Load balancing
• C.Reliability
• D.QoS classification and marking boundary
• E.Fast transport

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Virtual private LAN service (VPLS) is a way to provide Ethernet based multipoint to multipoint communication over IP/MPLS networks. Which three drawbacks are of VPLS? (Choose three.)

• A.Direct-attached VPLS requires a full mesh of pseudowires.
• B.VPLS cannot support IP bridging (as defined in the VPLS standard).
• C.MAC scalability may be problematic, since customer MACs will be visible on the service provider network.
• D.VPLS requires a large amount of multicast and broadcast replication.

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Which two pain points are the most common for container technology adoption? (Choose two)

• A.cost
• B.compliance
• C.container deployment
• D.security
• E.skilled staff
• F.performance

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What is the definition of the ITIL framework?

• A.a five-volume framework for service management that covers design, transition, and delivery of service, and from which the ISO 20000 was developed
• B.a series of tools for process improvement that uses statistical methods to reduce defects in processes and manufacturing
• C.an ISO framework that establishes a model for network management and contains guidelines for managing objects, the management database, and the application entity
• D.a framework for enterprise IP Address Management (IPAM) based on the IANA trusted IP lease allocation scheme
• E.a framework for enterprise architecture that provides a comprehensive approach for designing, planning, implementing, and governing an enterprise information architecture

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Which two techniques are used in a network design to slow down the distribution of topology information caused by a rapidly flapping link? (Choose two.)

• A.Bidirectional Forwarding Detection
• B.LSA throttling
• C.SPF throttling
• D.link-state partial SPF
• E.link-state incremental SPF
• F.IP event dampening

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