4A0-N01 by Nokia Actual Free Exam Q&As

Question 1

Which of the following is a solution to create virtual machines in which the server runs the hypervisor as a specialized operating system and, as a consequence, there is no need for a conventional operating system?

A. Hosted hypervisor B. Container C. Native hypervisor D. Kernel

Discussion 0

Correct Answer: B Vote an answer

Question 2

What is NOT a component of VSD?

A. RESTful API B. Policy Management Engine C. Neutron D. Statistics Engine

Discussion 0

Correct Answer: B Vote an answer

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Question 3

Refer to the diagram.

What is the correct sequence of events for a VM to be instantiated, and for its required network connectivity to be created with the Nuage VCS solution?
a. Network domain and policy templates are defined on VSD. b.
VSC queries VSD on network service and policies. c. VSD provides VSC with network service and policies. d. VRS agent informs VSC of the new VM placement. e. VSC deploys policy to applicable VRS agents. f. VM instantiated on the hypervisor.

A. f->d->b->a>c->-e B. a->b->c->f->d->-e C. a->b->c->d->e->f D. a->f->d->b->c->-e

Discussion 0

Correct Answer: A Vote an answer

Question 4

Which of the following is NOT an improvement provided by the backhaul VPLS?

A. Reducing the size of MAC address table. B. Reducing the consumption of bandwidth. C. Reducing the number of VXLAN tunnels. D. Reducing the number of EVPN on the HV.

Discussion 0

Correct Answer: C Vote an answer

Question 5

For a packet transmitted using VXLAN encapsulation, where is the VXLAN header within the packet?

A. It is part of the Layer 2 Ethernet header, just like VLAN. B. It is added between the Layer 2 header and the Layer 3 IP header. C. It is added between the Layer 3 IP header and the TCP/UDP transport layer header. D. It is added between the UDP header and the payload.

Discussion 0

Correct Answer: C Vote an answer

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Question 6

What statement about statistics rules on Nuage VCS is FALSE?

A. Statistics are collected in an Elasticsearch statistics engine and are aggregated over hours, days, and months. B. Users can define statistics rules for domain/zones/subnets/vPorts. The rule applied to the most granular object is the one used. 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.

Discussion 0

Correct Answer: B Vote an answer

Question 7

Which two elements of the Nuage Networks VCS Solution act respectively as the control and data plane of a virtual router?

A. VSC and VRS B. VSD and VSC C. VSD and VSG D. VSC and VSG

Discussion 0

Correct Answer: A Vote an answer

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Nokia Nuage Networks Virtualized Cloud Services (VCS) Fundamentals - 4A0-N01 Exam Practice Test