Nokia 4A0-N01 Test Engine Practice Test Questions, Exam Dumps
100% Free 4A0-N01 Daily Practice Exam With 65 Questions
Nuage Networks 4A0-N01 Exam Certification Details:
| Recommended Training | Course (TTP36005) Course Material |
| Exam Code | 4A0-N01 VCS Fundamentals |
| Exam Registration | PEARSON VUE |
| Passing Score | 80% |
| Sample Questions | Nuage Networks 4A0-N01 Sample Questions |
| Exam Name | Nuage Networks Virtualized Cloud Services (VCS) Fundamentals |
| Duration | 90 minutes |
| Exam Price | $125 USD |
| Number of Questions | 40 |
NEW QUESTION 31
When using a VXLAN gateway to connect VLAN-based equipment with VMS inside a VXLAN data center, what types of vPort can be used on the VSD GUI to connect those VLAN-based devices?
- A. Gateway vport and VM vPort.
- B. VM vPort and host
- C. Bridge V vport gateway vPort.
- D. Host vPort and bridge vPort
Answer: D
NEW QUESTION 32
What statement about policy groups is FALSE?
- A. Several vPorts ( in the same or different subnets) can be associated with one policy group.
- B. The policy group is the syntactic equivalent of the security group used by cloud management
systems. - C. One vPort can be associated with multiple policy groups.
- D. For an ingress security policy, if a hardware endpoint policy group is chosen as the source, the
destination must also be hardware endpoints
Answer: A
NEW QUESTION 33
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
NEW QUESTION 34
What statement regarding the VRS-G is FALSE?
- A. The VRS-G is deployed on a hypervisor, following the same deployment requirements as a regular
VRS. - B. The network ports on VRS-G point towards the Nuage overlay VXLAN network.
- C. Virtual machines created on the hypervisor are attached to access ports on VRS-G.
- D. The VRS-G is the software VXLAN/VLAN gateway of the Nuage VCS solution.
Answer: A
Explanation:
Explanation
This permits the bridging of the hypervisor-focused overlay networking and physical devices in the data
center.
NEW QUESTION 35
What is NOT a requirement for modern data center networks to facilitate cloud computing?
- A. Virtual machine live migration
- B. Multi-tenancy
- C. Network function virtualization
- D. Network automation
Answer: C
NEW QUESTION 36
Which VSD component provides a south-bound interface for communication with the VSC?
- A. Policy Management Engine
- B. RESTful API
- C. Statistics Engine
- D. VSD Mediator
Answer: D
Explanation:
Explanation
VSD mediator is a VSD Southbound interface used for communication to the VSC.
NEW QUESTION 37
What statement is TRUE regarding multiple virtual IP addresses assigned to a single vPort?
- A. All virtual IP addresses of a vPort must be in the same subnet.
- B. One of the virtual IP addresses can be the same as the VM interface IP address.
- C. The virtual IP addresses can be in a different subnet than the VM interface IP address.
- D. Every virtual IP address must be associated with a virtual MAC, which differs from the VM interface
MAC address.
Answer: C
Explanation:
Explanation/Reference:
Explanation:
If you have only one public IP address available, and you want to host multiple servers, use aVIP.
NEW QUESTION 38
What does VSD stand for?
- A. Virtualized Services Description
- B. Virtualized Services Directory
- C. Virtualized Services Definition
- D. Virtualized Services Domain
Answer: B
Explanation:
Explanation/Reference:
Explanation:
Nuage Virtual Service Directory (VSD)
Reference: https://matscloud.blogspot.com/2017/06/nuage-networks-vsp-deep-dive.html
NEW QUESTION 39
If we compare a Nuage Virtual Service Node to a physical service router, which module is VSC mapped
to?
- A. CPU module
- B. Internal clock
- C. Line card
- D. Switch fabric
Answer: D
Explanation:
Explanation/Reference:
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.
Reference: https://searchstorage.techtarget.com/definition/switching-fabric
NEW QUESTION 40
What statement best describes the concept of Policy-Based Automation provided by Nuage Networks?
- A. Network devices as TOR/EOR switch, and leaf/spine routers, are automatically provisioned based on the configuration policy.
- B. The overlay network instances are automatically created according to the configuration details defined in a specific policy.
- C. The virtual machines are automatically instantiated according to the specific policy defined in the CMS.
- D. The Nuage Networks VCS solution can integrate with any CMS, operate on any hypervisor, and be deployed in any data center network.
Answer: D
NEW QUESTION 41
What is the difference between host vPort and bridge vPort?
- A. A host vPort only supports one VLAN, while a bridge vPort can be configured with multiple VLANs.
- B. A host vPort requires static MAC address configuration, while a bridge vPort learns MAC addresses dynamically.
- C. A host vPort is provisioned for VLAN traffic, while a bridge vPort is for VxLAN traffic.
- D. A host vPort is provisioned on VRS-G, while a bridge vPort is provisioned on VSG.
Answer: D
Explanation:
Bridge vPort hosted in Nuage VSG/VSA Gateways
Software, VRS and VRS-G hosted vPort
Reference: https://matscloud.blogspot.com/2017/06/nuage-networks-vsp-deep-dive.html
NEW QUESTION 42
Which statement is TRUE when comparing Virtual Machines and Containers?
- A. All Containers on the same host use the same OS kernel.
- B. Contained do not need a CMS.
- C. Virtual Machines are faster to boot.
- D. All Virtual Machines on the same hypervisor must run the same guest OS.
Answer: A
NEW QUESTION 43
What statement is TRUE regarding a redundant redirection target?
- A. We can associate at maximum 2 vPorts with a redundant redirection target.
- B. By default, high availability is enabled for all redirection targets.
- C. Traffic will be redirected to all the vPorts within a redundant redirection target.
- D. A redundant redirection target can have only 1 virtual IP.
Answer: D
NEW QUESTION 44
Which two elements of the Nuage Networks VCS Solution act respectively as the control and data plane of a virtual router?
- A. VSD and VSC
- B. VSC and VSG
- C. VSD and VSG
- D. VSC and VRS
Answer: D
Explanation:
Reference:
https://www.nuagenetworks.net/wp-content/uploads/2020/06/Nuage_Networks_VSP_Data_Sheet_EN.pdf
NEW QUESTION 45
If we compare a Nuage Virtual Service Node to a physical service router, which module is VSC mapped to?
- A. CPU module
- B. Internal clock
- C. Line card
- D. Switch fabric
Answer: D
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 46
What is the function of a Virtualized Services Gateway (VSG)?
- A. To enable MPLS over GRE tunneling
- B. To interconnect multiple data centers.
- C. To interconnect a VLAN network with a VXLAN network.
- D. To extend a data center to the internet.
Answer: C
NEW QUESTION 47
Which mapping between a VSD service abstraction and an overlay service instance is correct?
- A. Zone-VPLS service instance
- B. Virtual machine -SAP
- C. Domain- VPRN service instance
- D. Subnet-VPRN service instance
Answer: C
Explanation:
Explanation/Reference:
Reference: https://matscloud.blogspot.com/2017/06/nuage-networks-vsp-deep-dive.html
NEW QUESTION 48
Which of the following interfaces does NOT belong to the underlay network?
- A. "Control" interface on VSC
- B. Hypervisor interfaces carrying VXLAN traffic.
- C. Openflow interface on VSC
- D. Interface on VSD
Answer: A
NEW QUESTION 49
Which of the following is NOT Nuage metadata required when creating a virtual machine?
- A. Enterprise
- B. VLAN ID
- C. User
- D. Subnet
Answer: B
NEW QUESTION 50
What statement is FALSE regarding the forwarding policies used in VCS for traffic redirection (also known as service chaining)?
- A. Forwarding policies can be applied to either ingress or egress traffic.
- 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 vPorts (physical appliances).
- D. Redirection targets should be created in advance and associated with vPorts.
Answer: B
Explanation:
Reference:
https://www.nuagenetworks.net/wp-content/uploads/2020/06/ Nuage_Networks_Service_Chaining_Technical_Description_Document_EN-compressed.pdf
NEW QUESTION 51
What statement is TRUE regarding the pull and push mode of CMS integration with Nuage Networks VCS?
- A. In the pull model, CMS pulls the network configuration from VSD.
- B. In the pull model, VRS pull the network configuration from CMS.
- C. In the push model, CMS pushes the network configuration to VSC.
- D. In the push model, VSD pushes the network configuration to CMS.
Answer: C
Explanation:
Reference:
https://www.packetcoders.io/what-is-nuage-networks-vcs-virtualized-cloud-services/
NEW QUESTION 52
What occurrence is NOT a problem facing a traditional data center network?
- A. High latency for some applications.
- B. About half of the bandwidth is not used due to links being disabled by STP.
- C. High packet loss due to the use of the 3-tier hierarchy.
- D. Sub-optimal traffic flow.
Answer: D
NEW QUESTION 53
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Use Valid New 4A0-N01 Test Notes & 4A0-N01 Valid Exam Guide: https://www.latestcram.com/4A0-N01-exam-cram-questions.html
