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Free 4A0-N01 Exam Braindumps (page: 5)

Page 5 of 15
PDF with 64 Questions

What statement regarding the VRS-G is FALSE?

  1. The VRS-G is the software VXLAN/VLAN gateway of the Nuage VCS solution.
  2. The VRS-G is deployed on a hypervisor, following the same deployment requirements as a regular VRS.
  3. Virtual machines created on the hypervisor are attached to access ports on VRS-G.
  4. The network ports on VRS-G point towards the Nuage overlay VXLAN network.

Answer(s): B

Explanation:

This permits the bridging of the hypervisor-focused overlay networking and physical devices in the data center.


Reference:

https://jujucharms.com/nuage-vrsg/



Which protocol is used for VSC federation?

  1. BGP VPN-IPv4
  2. BGP EVPN
  3. Openflow
  4. XMPP

Answer(s): C

Explanation:

The VSC uses standard protocols to peer with existing networks, allowing it to discover full network topology and reachability. Through Openflow, it distributes relevant switching and routing information to hypervisors within the virtualized datacenter network.


Reference:

http://www.nuagenetworks.net/wp-content/uploads/2015/08/NuageNetworks-Architecture-White-Paper.pdf



What is NOT a function of VRS?

  1. VxLAN tunneling
  2. Detecting VM events
  3. DHCP and ARP proxy
  4. Libvirtd

Answer(s): B



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.

  1. a->b->c->d->e->f
  2. a->b->c->f->d->-e
  3. a->f->d->b->c->-e
  4. f->d->b->a>c->-e

Answer(s): D



Page 5 of 15



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