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Nuage Networks 4A0-N01 Exam Topics:
| Section | Objectives |
|---|---|
| Product Introduction | -Nuage Networks product portfolio introduction - Nuage Networks Virtualized Services Directory (VSD) - Nuage Networks Virtualized Services Controller (VSC) and Virtual Routing and Switching (VRS) - Nuage Networks 7850 Virtualized Services Gateway and VRS Gateway -IP Fabric Leaf and Spine |
| Use Cases | -Standard Layer 3 domain -Security policies - Forwarding policies and service chaining - Layer 2 domain -Backhaul VPLS -Datacenter interconnection -Shared IP addresses for public domain access -VXLAN Gateway -QoS and statistics policies -Multicast in the underlay -Virtual machine (VM) migration |
| Datacenter Network Architecture | -Introduction to cloud computing and SDN -Virtualization in the datacenter -Networking in the datacenter -The Nuage Networks datacenter |
| Beyond VCS | -Cloud orchestration overview -CMS integration -OpenStack Integration -VMware vCloud Integration -Kubernetes and RedHat OpenShift Integration - Network Function Virtualization and the Nokia Telco Cloud |
Nuage Networks 4A0-N01 Exam Certification Details:
| Exam Name | Nuage Networks Virtualized Cloud Services (VCS) Fundamentals |
| Sample Questions | Nuage Networks 4A0-N01 Sample Questions |
| Recommended Training | Course (TTP36005) Course Material |
| Exam Price | $125 USD |
| Exam Code | 4A0-N01 VCS Fundamentals |
| Number of Questions | 40 |
| Exam Registration | PEARSON VUE |
| Passing Score | 80% |
| Duration | 90 minutes |
NEW QUESTION 10
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 11
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
Nuage Virtual Service Directory (VSD)
NEW QUESTION 12
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.
Reference: https://searchstorage.techtarget.com/definition/switching-fabric
NEW QUESTION 13
What statement regarding Openflow sessions in data center networks is TRUE?
- A. Openflow sessions run between VSCs.
- B. Openflow sessions can be established over either the data plane or the management plane.
- C. Security is mandatory with SSL encryption.
- D. By default, the Openflow session is established with TCP port 6633.
Answer: C
Explanation:
SSL (Secure Sockets Layer) is the standard security.
NEW QUESTION 14
What statement about floating public IP addresses in the Nuage environment is CORRECT?
- A. NAT is performed for the traffic leaving the enterprise domain and entering the public network.
- B. There can be more that one floating IP address associated with one vPort.
- C. Once a floating IP is configured on the vPort , the VM will stop using its enterprise private IP address.
- D. They are managed by enterprise admin users.
Answer: B
NEW QUESTION 15
What statement about floating public IP addresses in the Nuage Networks environment is CORRECT?
- A. NAT is performed for the traffic leaving the enterprise domain and entering the public network.
- B. There can be more than one floating IP address associated with one vPort.
- C. Once a floating IP is configured on the vPort, the VM will stop using its enterprise private IP address.
- D. They are managed by enterprise admin users.
Answer: B
NEW QUESTION 16
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:
If you have only one public IP address available, and you want to host multiple servers, use aVIP.
NEW QUESTION 17
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 18
What statement about statistics rules on Nuage VCS is FALSE?
- A. When a TCA threshlod is exceeded, an event is displayed in the UI and a message is sent on the JMS bus.
- 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 collected in an Elasticsearch statistics engine and are aggregated over hours, days, and months.
- D. Statistics are pushed from VRS up to VSC, which in turn sends them to the VSD stats engine.
Answer: B
NEW QUESTION 19
What statement correctly describes the difference between a managed Layer 2 domain and an undamaged Layer 2 domain?
- A. In a managed L2 domain, Nuage VCS performs DHCP and ARP proxy functions, while in an unmanaged domain VCS has no visibility of IP addresses.
- B. In a managed L2 domain, Nuage VCS manages security policies, while in an unmanaged domain, Nuage VCS cannot manage the security policies.
- C. Managed L2 domains can have overlapping IP address pools, while unmanaged L2 domains are not allowed to have overlapping IP address pools.
- D. A managed L2 domain has one or more zones and each zone can have multiple subnets, each with its own IP address pool, while an unmanaged L2 domain does not have zones or subnets.
Answer: C
NEW QUESTION 20
When using a VXLAN gateway to connect VLAN-based equipment with VMs inside a VXLAN datacenter, what types of vPorts can be used on the VSD GUI to connect those VLAN-based devices?
- A. Gateway vPort and VM vPort.
- B. Bridge vPort and gateway vPort.
- C. VM vPort and host vPort.
- D. Host vPort and bridge vPort.
Answer: B
NEW QUESTION 21
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:
VSD mediator is a VSD Southbound interface used for communication to the VSC. Reference: https://matscloud.blogspot.com/2017/06/nuage-networks-vsp-deep-dive.html
NEW QUESTION 22
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 23
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 24
Which statement about SDN is correct?
- A. The SDN controller provides global provisioning of network devices.
- B. Network control is fully integrated into the forwarding plane.
- C. The API interface provides a way to program the SDN switch directly.
- D. SDN supports cloud computing by automating virtual machine instantiation.
Answer: D
NEW QUESTION 25
Which statement correctly describes cloud computing?
- A. SDN is the key enabler for cloud computing.
- B. Services are offered as needed through the Internet.
- 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:
Explanation
Cloud computing is a model for enabling convenient, on-demand network access to a shared pool of
configurable computing resources
NEW QUESTION 26
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