[Mar 15, 2022] Latest 4A0-N01 PDF Dumps & Real Tests Free Updated Today
4A0-N01 Dumps With 100% Verified Q&As - Pass Guarantee or Full Refund
NEW QUESTION 38
What statement regarding the VRS-G is FALSE?
- A. The VRS-G is the software VXLAN/VLAN gateway of the Nuage VCS solution.
- B. The VRS-G is deployed on a hypervisor, following the same deployment requirements as a regular
VRS. - C. The network ports on VRS-G point towards the Nuage overlay VXLAN network.
- D. Virtual machines created on the hypervisor are attached to access ports on VRS-G.
Answer: B
Explanation:
Explanation
This permits the bridging of the hypervisor-focused overlay networking and physical devices in the data
center.
NEW QUESTION 39
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. We can associated at maximum 2 vPorts with a redundant redirection target.
- D. A redundant redirection target can have only 1 virtual IP.
Answer: B
NEW QUESTION 40
What is NOT a requirement for modern data center networks to facilitate cloud computing?
- A. Network automation
- B. Virtual machine live migration
- C. Multi-tenancy
- D. Network function virtualization
Answer: D
NEW QUESTION 41
What statement is TRUE regarding service chaining provided by Nuage VCS?
- A. It consists of packets being forwarded by the local VPLS, then through the enterprise VPRN and lastly the backhaul VPLS.
- B. Service chaining only works for virtual appliances.
- C. A virtual firewall is required to perform service chaining.
- D. Service chaining is flow-based traffic redirection.
Answer: B
NEW QUESTION 42
What statement about policy groups is FALSE?
- A. One vPort can be associated with multiple policy groups.
- B. The policy group is the syntactic equivalent of the security group used by cloud management systems.
- C. Several vPorts ( in the same or different subnets) can be associated with one policy group.
- 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: C
Explanation:
Explanation/Reference:
NEW QUESTION 43
Which statement correctly describes cloud computing?
- A. SDN is the key enabler for cloud computing.
- B. It provides convenient, permanent network access to a shared pool of computing resources.
- C. Services are offered as needed through the Internet.
- D. Services are statically provisioned by a cloud service provider.
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 44
What statement regarding Openflow sessions in data center networks is TRUE?
- A. Openflow sessions can be established over either the data plane or the management plane.
- B. Security in mandatory with SSL encryption.
- C. Openflow sessions run between VSCs.
- D. By default, the Openflow session is established with TCP port 6633.
Answer: B
Explanation:
SSL (Secure Sockets Layer) is the standard security.
NEW QUESTION 45
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. Host vPort and bridge vPort.
- B. Bridge vPort and gateway vPort.
- C. Gateway vPort and VM vPort.
- D. VM vPort and host vPort.
Answer: B
NEW QUESTION 46
What statement about statistics rules on Nuage VCS is FALSE?
- A. Statistics are pushed from VRS up to VSC, which in turn sends them to the VSD stats engine.
- B. When a TCA threshlod is exceeded, an event is displayed in the UI and a message is sent on the JMS
bus. - C. Statistics are collected in an Elasticsearch statistics engine and are aggregated over hours, days, and
months. - D. Users can define statistics rules for domain/zones/subnets/vPorts. The rule applied to the most granular
object is the one used.
Answer: D
NEW QUESTION 47
For a packet transmitted using VxLAN encapsulation, where VxLAN header within this packet.
- A. It is added between the UDP header and the payload
- B. It is part of the Layer 2 Ethernet header, just like VLAN.
- C. It is added between the Layer 3 IP header and the TCP/UDP transport layer header.
- D. It is added between the Layer 2 header and the Layer 3 IP header.
Answer: A
NEW QUESTION 48
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 VRS
- C. VSC and VSG
- D. VSD and VSG
Answer: B
Explanation:
Reference:
https://www.nuagenetworks.net/wp-content/uploads/2020/06/Nuage_Networks_VSP_Data_Sheet_EN.pdf
NEW QUESTION 49
What statement best describes the concept of Policy-Based Automation provided by Nuage Networks?
- A. The overlay network instances are automatically created according to the configuration details defined in a specific policy.
- B. The Nuage Networks VCS solution can integrate with any CMS, operate on any hypervisor, and be deployed in any data center network.
- C. The virtual machines are automatically instantiated according to the specific policy defined in the CMS.
- D. Network devices as TOR/EOR switch, and leaf/spine routers, are automatically provisioned based on the configuration policy.
Answer: B
NEW QUESTION 50
What statement is TRUE regarding the security policies provided by Nuage VCS?
- A. Each policy entry has an associated priority that defines the order in which policy entries are evaluated.
- B. Ingress security policy controls the traffic flowing into the virtual machine.
- C. The default ingress security policy allows all traffic to be forwarded.
- D. The match criteria in security policies can be based on MAC address, IP address and TCP/UDP port number.
Answer: D
NEW QUESTION 51
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 52
What function is NOT supported on the Nuage 7850 VSG?
- A. Hardware VXLAN/VLAN gateway
- B. Top of Rack switch/Leaf router
- C. Cloud orchestration
- D. VSC functionality
Answer: C
NEW QUESTION 53
What is NOT a service model in cloud computing? (Choose three.)
- A. Cloud as a Service (CaaS)
- B. Infrastructure as a Service (IaaS)
- C. Software as a Service (SaaS)
- D. Platform as a Service (PaaS)
Answer: B,C,D
Explanation:
Reference:
https://www.openintl.com/the-three-service-models-of-cloud-computing/
NEW QUESTION 54
Which protocol is used for VSC federation?
- A. Openflow
- B. BGP EVPN
- C. XMPP
- D. BGP VPN-IPv4
Answer: A
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 55
If we compare a Nuage Virtual Service Node to a physical service router, which module is VSC mapped
to?
- A. Line card
- B. Internal clock
- C. Switch fabric
- D. CPU module
Answer: C
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 56
What statement best describes the concept of Policy-Based Automation provided by Nuage Networks?
- A. The overlay network instances are automatically created according to the configuration details defined
in a specific policy. - B. The Nuage Networks VCS solution can integrate with any CMS, operate on any hypervisor, and be
deployed in any data center network. - C. Network devices as TOR/EOR switch, and leaf/spine routers, are automatically provisioned based on the
configuration policy. - D. The virtual machines are automatically instantiated according to the specific policy defined in the CMS.
Answer: B
NEW QUESTION 57
If we compare a Nuage Virtual Service Node to a physical service router, which module is VSC mapped to?
- A. Line card
- B. Internal clock
- C. Switch fabric
- D. CPU module
Answer: C
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 58
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 4 EVPNs on each HV.
- B. With backhaul VPLS, there are 2 EVPNs; without backhaul VPLS, there are 3 EVPNs on each HV.
- C. With backhaul VPLS, there is 1 EVPN; 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: C
NEW QUESTION 59
Which mapping between a VSD service abstraction and an overlay service instance is correct?
- A. Domain- VPRN service instance
- B. Virtual machine -SAP
- C. Zone-VPLS service instance
- D. Subnet-VPRN service instance
Answer: A
Explanation:
Explanation/Reference:
Reference: https://matscloud.blogspot.com/2017/06/nuage-networks-vsp-deep-dive.html
NEW QUESTION 60
What statement regarding the VRS-G is FALSE?
- A. The VRS-G is the software VXLAN/VLAN gateway of the Nuage VCS solution.
- B. The VRS-G is deployed on a hypervisor, following the same deployment requirements as a regular VRS.
- C. The network ports on VRS-G point towards the Nuage overlay VXLAN network.
- D. Virtual machines created on the hypervisor are attached to access ports on VRS-G.
Answer: B
Explanation:
This permits the bridging of the hypervisor-focused overlay networking and physical devices in the data center.
Reference: https://jujucharms.com/nuage-vrsg/
NEW QUESTION 61
What statement about policy groups is FALSE?
- A. The policy group is the syntactic equivalent of the security group used by cloud management
systems. - B. One vPort can be associated with multiple policy groups.
- C. For an ingress security policy, if a hardware endpoint policy group is chosen as the source, the
destination must also be hardware endpoints - D. Several vPorts ( in the same or different subnets) can be associated with one policy group.
Answer: D
NEW QUESTION 62
......
2022 Valid 4A0-N01 test answers & Nokia Exam PDF: https://www.test4sure.com/4A0-N01-pass4sure-vce.html