Online Questions - Valid Practice To your 4A0-N01 Exam (Updated 65 Questions)
Practice To 4A0-N01 - Remarkable Practice On your Nuage Networks Virtualized Cloud Services (VCS) Fundamentals Exam
NEW QUESTION 22
Which four Openstack projects implement Nuage integration?
- A. Keystone, Heat, Neutron, Nova
- B. Ironic, Heat, Horizon, Neutron
- C. Cinder, Horizon, Neutron, Nova
- D. Ironic, Heat, Neutron, Nova
Answer: A
NEW QUESTION 23
Which statement correctly describes cloud computing?
- A. Services are statically provisioned by a cloud service provider.
- B. It provides convenient, permanent network access to a shared pool of computing resources.
- C. SDN is the key enabler for cloud computing.
- D. Services are offered as needed through the Internet.
Answer: B
Explanation:
Explanation
Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources
NEW QUESTION 24
What statement is TRUE regarding a redundant redirection target?
- A. By default, high availability is enabled for all redirection target.
- B. Traffic will be redirected to all of the vPorts within a redundant redirection target.
- C. A redundant redirection target can have only 1 virtual IP.
- D. We can associated at maximum 2 vPorts with a redundant redirection target.
Answer: B
NEW QUESTION 25
What statement regarding Openflow sessions in data center networks is TRUE?
- A. By default, the Openflow session is established with TCP port 6633.
- B. Openflow sessions run between VSCs.
- C. Openflow sessions can be established over either the data plane or the management plane.
- D. Security is mandatory with SSL encryption.
Answer: D
Explanation:
SSL (Secure Sockets Layer) is the standard security.
NEW QUESTION 26
What does VSD stand for?
- A. Virtualized Services Directory
- B. Virtualized Services Description
- C. Virtualized Services Domain
- D. Virtualized Services Definition
Answer: A
Explanation:
Explanation
Nuage Virtual Service Directory (VSD)
NEW QUESTION 27
Which of the following is NOT an improvement provided by the backhaul VPLS?
- A. Reducing the number of VXLAN tunnels.
- B. Reducing the size of MAC address table.
- C. Reducing the consumption of bandwidth.
- D. Reducing the number of EVPN on the HV.
Answer: A
NEW QUESTION 28
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. a->f->d->b->c->-e
- B. a->b->c->f->d->-e
- C. f->d->b->a>c->-e
- D. a->b->c->d->e->f
Answer: C
NEW QUESTION 29
To auto-instantiate services on a 7750 DCI, which protocol needs to be enabled between the 7750 SR and VSD?
- A. XMPP
- B. BGP EVPN
- C. SNMP
- D. Openflow
Answer: A
Explanation:
Explanation/Reference:
NEW QUESTION 30
Which of the following is a host-centric overlay solution for a modern data center?
- A. VPLS
- B. TRILL
- C. VxLAN
- D. SPBM
Answer: C
Explanation:
Explanation/Reference:
Explanation:
Modern data center, traditional technologies are limiting the speed, flexibility, scalability, and manageability
of application deployments. There is emerging interest in the industry in overlay technologies (such as
MPLS, VXLAN, LISP...)
Reference: https://community.cisco.com/t5/data-center-documents/cisco-data-center-overlays-with-focus-
on-vxlan-slides-from/ta-p/3159545
NEW QUESTION 31
Which of the following interfaces does NOT belong to the underlay network?
- A. Interface on VSD
- B. "Control" interface on VSC
- C. Hypervisor interfaces carrying VXLAN traffic.
- D. Openflow interface on VSC
Answer: B
NEW QUESTION 32
What statement about the Nuage Networks VCS solution is FALSE?
- A. The SDN controller of Nuage Networks VCS, is based on the Nokia 7750 SR OS, which is a proven and highly reliable software component.
- B. It virtualizes and automates the datacenter network infrastructure.
- C. It requires a specific architecture for its networking hardware infrastructure.
- D. It leverages a variety of open source components such as Openflow and Libvirt.
Answer: A
NEW QUESTION 33
What three main components comprise the Nuage Networks VCS solution?
- A. VSD, VSC, and VRS
- B. VSD, VSC, and VSG
- C. VNS, VSC, and VSG
- D. VNS, VRS, and VSG
Answer: A
Explanation:
Explanation/Reference: https://www.nuagenetworks.net/products/virtualized-cloud-services/
NEW QUESTION 34
What statement is FALSE regarding the relationship between a zone and a subnet within a domain?
- A. A security policy applied to the zone impacts all subnets associated to that zone.
- B. Each zone can have multiple subnets.
- C. A QoS policy defined at the subnet level takes precedence over a QoS policy defined at the zone
level. - D. Each subnet can belong to multiple zones.
Answer: D
NEW QUESTION 35
What statement is FLASE regarding the forwarding polices used in VCS for traffic redirection (also known as service chaining)?
- A. Redirection targets should be created in advanced and associated with vPorts.
- B. A forwarding policy can be created in an active domain or be instantiated from a template.
- C. Redirection targets cannot be associated with host vPort (physical appliances)
- D. Forwarding policies can be applied to either ingress or egress traffic.
Answer: C
NEW QUESTION 36
What statement regarding Openflow sessions in data center networks is TRUE?
- A. By default, the Openflow session is established with TCP port 6633.
- B. Openflow sessions run between VSCs.
- C. Openflow sessions can be established over either the data plane or the management plane.
- D. Security in mandatory with SSL encryption.
Answer: D
Explanation:
Explanation
SSL (Secure Sockets Layer) is the standard security.
NEW QUESTION 37
What is the difference between host vPort and bridge vPort?
- A. A host vPort requires static MAC address configuration, while a bridge vPort learns MAC addresses
dynamically. - B. A host vPort is provisioned on VRS-G, while a bridge vPort is provisioned on VSG.
- C. A host vPort only supports one VLAN, while a bridge vPort can be configured with multiple VLANs.
- D. A host vPort is provisioned for VLAN traffic, while a bridge vPort is for VxLAN traffic.
Answer: B
Explanation:
Explanation
Bridge vPort hosted in Nuage VSG/VSA Gateways
Software, VRS and VRS-G hosted vPort
NEW QUESTION 38
Which statement is TRUE when comparing Virtual Machines and Containers?
- A. Virtual Machines are faster to boot.
- B. All Containers on the same host use the same OS kernel.
- C. All Virtual Machines on the same hypervisor must run the same guest OS.
- D. Contained do not need a CMS.
Answer: B
NEW QUESTION 39
What statement regarding VSD user management is TRUE?
- A. LDAP integration is configured at the VSD global level, and it is not configurable enterprise.
- B. Each enterprise user belongs to only one user group.
- C. We can create CMS user groups for each enterprise.
- D. Open LDAP and Active Directory can be integrated into VSD.
Answer: B
Explanation:
Easy as adding them to a specific user group.
NEW QUESTION 40
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True 4A0-N01 Exam Extraordinary Practice For the Exam: https://www.actual4cert.com/4A0-N01-real-questions.html