最新的Nokia Nuage Networks Virtualized Cloud Services (VCS) Fundamentals - 4A0-N01免費考試真題

A. A host vPort is provisioned for VLAN traffic, while a bridge vPort is for VxLAN traffic.

B. A host vPort requires static MAC address configuration, while a bridge vPort learns MAC addresses dynamically.

C. A host vPort is provisioned on VRS-G, while a bridge vPort is provisioned on VSG.

D. A host vPort only supports one VLAN, while a bridge vPort can be configured with multiple VLANs.

A. Nova

B. Heat

C. Neutron

D. Ironic

A. It adopts a 3-tier hierarchical topology.

B. The top-of-rack switch runs MPLS VPLS services.

C. Layer 3 termination is at the access layer.

D. It meets the requirements triggered by cloud computing and virtualization.

A. An L3 domain.

B. A managed L2 domain.

C. An unmanaged L2 domain.

D. A subnet within an L3 domain.

A. VSD communicates to the cloud management systems through RESTful APIs.

B. VSD is the service definition point where all the network service and policy templates are created.

C. VSD is an analytics engine that can provide historic and real time information on the network and the VM usage of the network.

D. VSD is the DNS and NTP server for the datacenter network.

A. Users can define statistics rules for domain/zones/subnets/vPorts. The rule applied to the most granular object is the one used.

B. Statistics are collected in an Elasticsearch statistics engine and are aggregated over hours, days, and months.

C. Statistics are pushed from VRS up to VSC, which in turn sends them to the VSD stats engine.

D. When a TCA threshlod is exceeded, an event is displayed in the UI and a message is sent on the JMS bus.

A. Server virtualization requires a software upgrade of the network devices (for example, TOR/EOR switch, leaf and spine routers) in a traditional datacenter network.

B. Server virtualization requires a hardware upgrade of the network devices (for example, TOR/EOR switch, leaf and spine routers) in a traditional datacenter network.

C. Traditional network configuration involves manual interaction, which cannot keep up with the dynamic reallocation of compute resources to virtual machines.

D. Traffic between the virtual machines must be carried in the overlay network, which is not supported by a traditional datacenter network.