Easy To Download Nokia 4A0-N01 Exam Dumps Updated 65 Questions [Q16-Q38]

Easy To Download Nokia 4A0-N01 Exam Dumps Updated 65 Questions

New Updated 4A0-N01 Exam Questions 2022

NEW QUESTION 16
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 17
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 18
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 19
What statement is TRUE regarding the workflow for live migration of a virtual machine with Nuage Networks VCS?

• A. Both the source and destination hypervisor's VRS agents notify the VSC of the VM migration.
• B. Only the destination hypervisor's VRS agent notifies the VSC of the VM migration.
• C. CMS (if used) is not notified of the VM migration.
• D. VSD is not notified of the VM migration.

Answer: A

 

NEW QUESTION 20
What does VSD stand for?

• A. Virtualized Services Description
• B. Virtualized Services Directory
• C. Virtualized Services Definition
• D. Virtualized Services Domain

Answer: B

Explanation:
Nuage Virtual Service Directory (VSD)

 

NEW QUESTION 21
What does VSD stand for?

• A. Virtualized Services Description
• B. Virtualized Services Directory
• C. Virtualized Services Definition
• D. Virtualized Services Domain

Answer: B

Explanation:
Nuage Virtual Service Directory (VSD)
Reference: https://matscloud.blogspot.com/2017/06/nuage-networks-vsp-deep-dive.html

 

NEW QUESTION 22
Which of the following is a host-centric overlay solution for a modern data center?

• A. VxLAN
• B. TRILL
• C. SPBM
• D. VPLS

Answer: A

Explanation:
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...)

 

NEW QUESTION 23
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 24
Which of the following is NOT Nuage Networks metadata required when creating a virtual machine?

• A. Enterprise
• B. VLAN ID
• C. User
• D. Subnet

Answer: B

Explanation:
Reference:
https://nuagenetworks.github.io/2016/03/25/Migrating-ESXi-Workloads-to-Nuage.html

 

NEW QUESTION 25
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 26
Which protocol is used for VSC federation?

• A. BGP EVPN
• B. BGP VPN-IPv4
• C. Openflow
• D. XMPP

Answer: 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

 

NEW QUESTION 27
What statement about Open vSwitch is TRUE?

• A. It provides tunneling mechanisms, for example: VXLAN.
• B. It supports most of the open protocols, for example: OSPF, BGP.
• C. It can only be configured using Openflow by an SDN controller.
• D. It is a standard virtual switch that can run on any operating system.

Answer: A

 

NEW QUESTION 28
What function is NOT supported on the Nuage 7850 VSG?

• A. Hardware VXLAN/VLAN gateway
• B. Cloud orchestration
• C. VSC functionality
• D. Top of Rack switch/Leaf router

Answer: B

 

NEW QUESTION 29
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 30
On which Kubernetes node is the Nuage-kube-mon component installed?

• A. On a dedicated gateway node.
• B. On the worker node.
• C. On the network node.
• D. On the master node.

Answer: B

 

NEW QUESTION 31
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 32
What statement is TRUE regarding the security policies provided by Nuage VCS?

• A. The default ingress security policy allows all traffic to be forwarded.
• B. Ingress security policy controls the traffic flowing into the virtual machine.
• C. The match criteria in security policies can be based on MAC address, IP address and TCP/UDP port
  number.
• D. Each policy entry has an associated priority that defines the order in which policy entries are evaluated.

Answer: C

 

NEW QUESTION 33
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 34
Which protocol is used for VSC federation?

• A. BGP EVPN
• B. BGP VPN-IPv4
• C. Openflow
• D. XMPP

Answer: C

Explanation:
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.

 

NEW QUESTION 35
What is NOT a function performed by VSD?

• A. VSD is the service definition point where all the network service and policy templates are created.
• B. VSD is the DNS and NTP server for the datacenter network.
• C. VSD communicates to the cloud management systems through RESTful APIs.
• D. VSD is an analytics engine that can provide historic and real time information on the network and the VM usage of the network.

Answer: C

 

NEW QUESTION 36
What is NOT a function of VRS?

• A. Detecting VM events
• B. VxLAN tunneling
• C. Libvirtd
• D. DHCP and ARP proxy

Answer: A

 

NEW QUESTION 37
What statement is TRUE regarding service chaining provided by Nuage VCS?

• A. A virtual firewall is required to perform service chaining.
• B. Service chaining only works for virtual appliances.
• C. It consists of packets being forwarded by the local VPLS, then through the enterprise VPRN and lastly the backhaul VPLS.
• D. Service chaining is flow-based traffic redirection.

Answer: B

 

NEW QUESTION 38
......

Nokia 4A0-N01 Exam Syllabus Topics:

Topic	Details
Topic 1	Datacenter Network Architecture Introduction to Cloud Computing and SDN Virtualization in the Datacenter Networking in the Datacenter
Topic 2	Nuage Networks Product Portfolio Introduction Nuage Networks Virtualized Services Directory (VSD)/Nuage Networks 7850 Virtualized Services Gateway and VRS Gateway
Topic 3	Describe the Different Gateway Options and Configure them in VCS
Topic 4	Use Cases - Standard Layer 3 Domain, Security Policies, Forwarding Policies and Service Chaining, Layer 2 Domain, Backhaul VPLS
Topic 5	Describe How Network Virtualization Addresses the Limitations of the Traditional Datacenter Architecture
Topic 6	Virtualized Services Controller (VSC), and Virtual Routing and Switching (VRS)
Topic 7	Use Cases - Datacenter Interconnection, Shared IP Addresses for Public Domain Access, VXLAN Gateway, QoS and Statistics Policies, Multicast in the Underlay, Virtual Machine (VM) Migration
Topic 8	Describe Nuage Networks VCS and the Function of Each of its Components, Including the Virtualized Services Directory (VSD)
Topic 9	Describe the Concept of Cloud Orchestration and How Different Cloud Management Systems are Integrated with Nuage Networks
Topic 10	Configure Layer 2 and Layer 3 Overlay Networks in VCS Configure and Verify Security and Forwarding Policies
Topic 11	Beyond VCS - Cloud Orchestration, CMS Integration, OpenStack Integration, VMware vCloud Integration, Kubernetes and RedHat OpenShift Integration, Network Function Virtualization and the Nokia Telco Cloud

 

Updated Free Nokia 4A0-N01 Test Engine Questions with 65 Q&As: https://www.dumps4pdf.com/4A0-N01-valid-braindumps.html