[Mar 01, 2022] DumpsMaterials 4A0-N01 Exam Practice Test Questions (Updated 65 Questions)
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NEW QUESTION 38
Which of the following interfaces is not supported on VSC?
- A. BGP interface
- B. XMPP interface
- C. Openflow interface
- D. API interface
Answer: D
Explanation:
Reference:
https://www.nuagenetworks.net/wp-content/uploads/2020/06/ Nuage_Networks_Service_Chaining_Technical_Description_Document_EN-compressed.pdf
NEW QUESTION 39
What does VSD stand for?
- A. Virtualized Services Directory
- B. Virtualized Services Definition
- C. Virtualized Services Domain
- D. Virtualized Services Description
Answer: A
Explanation:
Explanation
Nuage Virtual Service Directory (VSD)
NEW QUESTION 40
If we compare a Nuage Virtual Service Node to a physical service router, which module is VSC mapped to?
- A. Switch fabric
- B. CPU module
- C. Line card
- D. Internal clock
Answer: A
Explanation:
Explanation
The switching fabric is independent of the bus technology and infrastructure used to move data between nodes
and also separate from the router. The term is sometimes used to mean collectively all switching hardware and
software in a network.
NEW QUESTION 41
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->f->d->b->c->-e
- C. a->b->c->d->e->f
- D. a->b->c->f->d->-e
Answer: A
NEW QUESTION 42
What statement regarding VSD user management is TRUE?
- A. Each enterprise user belongs to only one user group.
- B. LDAP integration is configured at the VSD global level, and it is not configurable enterprise.
- C. We can create CMS user groups for each enterprise.
- D. Open LDAP and Active Directory can be integrated into VSD.
Answer: A
Explanation:
Explanation
Easy as adding them to a specific user group.
NEW QUESTION 43
What benefits does virtualization bring to a data center?
- A. Higher bandwidth, control plane simplification and reduced forwarding tables.
- B. Multitasking with prioritized process scheduling.
- C. More processing power, memory and disk space.
- D. Mobility, flexibility, and better resource utilization.
Answer: C
NEW QUESTION 44
What three main components comprise the Nuage Networks VCS solution?
- A. VSD, VSC, and VRS
- B. VNS, VRS, and VSG
- C. VSD, VSC, and VSG
- D. VNS, VSC, and VSG
Answer: A
Explanation:
Explanation/Reference:
Reference: https://www.nuagenetworks.net/products/virtualized-cloud-services/
NEW QUESTION 45
Which of the following is NOT an improvement provided by the backhaul VPLS?
- A. Reducing the consumption of bandwidth.
- B. Reducing the size of MAC address table.
- C. Reducing the number of EVPN on the HV.
- D. Reducing the number of VXLAN tunnels.
Answer: D
NEW QUESTION 46
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 only supports one VLAN, while a bridge vPort can be configured with multiple VLANs.
- C. A host vPort is provisioned on VRS-G, while a bridge vPort is provisioned on VSG.
- D. A host vPort is provisioned for VLAN traffic, while a bridge vPort is for VxLAN traffic.
Answer: C
Explanation:
Explanation
Bridge vPort hosted in Nuage VSG/VSA Gateways
Software, VRS and VRS-G hosted vPort
NEW QUESTION 47
Consider a domain with 3 subnets; each subnet has one virtual machine. Each virtual machine is created on a different HV. How many EVPNs are created on each HV with backhaul VPLS AND without backhaul VPLS?
- A. With backhaul VPLS, there is 1 EVPN; without backhaul VPLS, there are 3 EVPNs on each HV.
- B. With backhaul VPLS, there is 1 EVPN; without backhaul VPLS, there are 4 EVPNs on each HV.
- C. With backhaul VPLS, there are 2 EVPNs; without backhaul VPLS, there are 3 EVPNs on each HV.
- D. With backhaul VPLS, there are 2 EVPNs; without backhaul VPLS, there are 4 EVPNs on each HV.
Answer: A
NEW QUESTION 48
What three main components comprise the Nuage Networks VCS solution?
- A. VSD, VSC, and VRS
- B. VNS, VRS, and VSG
- C. VSD, VSC, and VSG
- D. VNS, VSC, and VSG
Answer: A
Explanation:
Explanation/Reference: https://www.nuagenetworks.net/products/virtualized-cloud-services/
NEW QUESTION 49
If we compare a Nuage Virtual Service Node to a physical service router, which module is VSC mapped to?
- A. Switch fabric
- B. CPU module
- C. Line card
- D. Internal clock
Answer: A
Explanation:
The switching fabric is independent of the bus technology and infrastructure used to move data between nodes and also separate from the router. The term is sometimes used to mean collectively all switching hardware and software in a network.
NEW QUESTION 50
To auto-instantiate services on a 7750 DCI, which protocol needs to be enabled between the 7750 SR and
VSD?
- A. Openflow
- B. SNMP
- C. XMPP
- D. BGP EVPN
Answer: C
NEW QUESTION 51
Which statement correctly describes cloud computing?
- A. Services are offered as needed through the Internet.
- B. SDN is the key enabler for cloud computing.
- C. Services are statically provisioned by a cloud service provider.
- D. It provides convenient, permanent network access to a shared pool of computing resources.
Answer: D
Explanation:
Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of configurable computing resources
NEW QUESTION 52
What statement is TRUE regarding multiple virtual IP addresses assigned to a single vPort?
- A. One of the virtual IP addresses can be the same as the VM interface IP address.
- B. All virtual IP addresses of a vPort must be in the same subnet.
- C. Every virtual IP address must be associated with a virtual MAC, which differs from the VM interface MAC address.
- D. The virtual IP addresses can be in a different subnet than the VM interface IP address.
Answer: D
Explanation:
If you have only one public IP address available, and you want to host multiple servers, use aVIP.
NEW QUESTION 53
Which of the following interfaces does NOT belong to the underlay network?
- A. Hypervisor interfaces carrying VXLAN traffic
- B. Openflow interface on VSC
- C. Interface on VSD
- D. Control Interface on VSC
Answer: C
NEW QUESTION 54
What statement regarding VSD user management is TRUE?
- A. Each enterprise user belongs to only one user group.
- B. LDAP integration is configured at the VSD global level, and it is not configurable enterprise.
- C. We can create CMS user groups for each enterprise.
- D. Open LDAP and Active Directory can be integrated into VSD.
Answer: A
Explanation:
Easy as adding them to a specific user group.
Reference: https://docs.adobe.com/content/help/en/target/using/administer/manage-users/enterprise/property- channel.html
NEW QUESTION 55
What statement is TRUE regarding ingress security policies?
- A. It is executed right after the forwarding policy.
- B. An ingress security policy controls the traffic flowing into the virtual machine.
- C. By default, all traffic is dropped at ingress.
- D. It is executed right after the floating IP NAT.
Answer: A
NEW QUESTION 56
What statement is TRUE regarding a redundant redirection target?
- A. We can associated at maximum 2 vPorts with a redundant redirection target.
- B. A redundant redirection target can have only 1 virtual IP.
- C. Traffic will be redirected to all of the vPorts within a redundant redirection target.
- D. By default, high availability is enabled for all redirection target.
Answer: C
NEW QUESTION 57
What statement is FLASE regarding the forwarding polices used in VCS for traffic redirection (also known as service chaining)?
- A. A forwarding policy can be created in an active domain or be instantiated from a template.
- B. Redirection targets should be created in advanced and associated with vPorts.
- 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 58
What three main components comprise the Nuage Networks VCS solution?
- A. VSD, VSC, and VRS
- B. VNS, VRS, and VSG
- C. VSD, VSC, and VSG
- D. VNS, VSC, and VSG
Answer: A
NEW QUESTION 59
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. Kernel
- B. Native hypervisor
- C. Hosted hypervisor
- D. Container
Answer: D
NEW QUESTION 60
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Nuage Networks 4A0-N01 Exam Certification Details:
| Exam Registration | PEARSON VUE |
| Exam Name | Nuage Networks Virtualized Cloud Services (VCS) Fundamentals |
| Duration | 90 minutes |
| Exam Code | 4A0-N01 VCS Fundamentals |
| Recommended Training | Course (TTP36005) Course Material |
| Passing Score | 80% |
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