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4A0-N01 Real Exam Question Answers Updated [Nov 11, 2021]
Nuage Networks 4A0-N01 Exam Certification Details:
| Exam Name | Nuage Networks Virtualized Cloud Services (VCS) Fundamentals |
| Recommended Training | Course (TTP36005) Course Material |
| Exam Code | 4A0-N01 VCS Fundamentals |
| Duration | 90 minutes |
| Number of Questions | 40 |
| Exam Registration | PEARSON VUE |
| Passing Score | 80% |
| Sample Questions | Nuage Networks 4A0-N01 Sample Questions |
| Exam Price | $125 USD |
Nokia 4A0-N01 Exam Syllabus Topics:
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NEW QUESTION 22
What impact does server virtualization have on a traditional datacenter network?
- A. Traffic between the virtual machines must be carried in the overlay network, which is not supported by a traditional datacenter network.
- B. Server virtualization requires a software upgrade of the network devices (for example, TOR/EOR switch, leaf and spine routers) in a traditional datacenter network.
- C. Server virtualization requires a hardware upgrade of the network devices (for example, TOR/EOR switch, leaf and spine routers) in a traditional datacenter network.
- D. Traditional network configuration involves manual interaction, which cannot keep up with the dynamic reallocation of compute resources to virtual machines.
Answer: B
NEW QUESTION 23
What statement is TRUE regarding the security policies provided by Nuage VCS?
- A. The match criteria in security policies can be based on MAC address, IP address and TCP/UDP port number.
- 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. Each policy entry has an associated priority that defines the order in which policy entries are evaluated.
Answer: A
NEW QUESTION 24
Which of the following is NOT an improvement provided by the backhaul VPLS?
- A. Reducing the consumption of bandwidth.
- B. Reducing the number of VXLAN tunnels.
- C. Reducing the number of EVPN on the HV.
- D. Reducing the size of MAC address table.
Answer: B
NEW QUESTION 25
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. They are managed by enterprise admin users.
- C. Once a floating IP is configured on the vPort , the VM will stop using its enterprise private IP address.
- D. There can be more that one floating IP address associated with one vPort.
Answer: D
NEW QUESTION 26
What statement is FLASE regarding the forwarding polices used in VCS for traffic redirection (also known as service chaining)?
- A. Redirection targets should be created in advanced and associated with vPorts.
- B. A forwarding policy can be created in an active domain or be instantiated from a template.
- C. Forwarding policies can be applied to either ingress or egress traffic.
- D. Redirection targets cannot be associated with host vPort (physical appliances)
Answer: D
NEW QUESTION 27
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. 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 28
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 29
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. 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
If you have only one public IP address available, and you want to host multiple servers, use aVIP.
NEW QUESTION 30
What statement about Open vSwitch is TRUE?
- A. It can only be configured using Openflow by an SDN controller.
- B. It is a standard virtual switch that can run on any operating system.
- C. It provides tunneling mechanisms, for example: VXLAN.
- D. It supports most of the open protocols, for example: OSPF, BGP.
Answer: C
NEW QUESTION 31
On which Kubernetes node is the Nuage-kube-mon component installed?
- A. On a dedicated gateway node.
- B. On the network node.
- C. On the master node.
- D. On the worker node.
Answer: D
NEW QUESTION 32
Which statement is TRUE when comparing Virtual Machines and Containers?
- A. All Virtual Machines on the same hypervisor must run the same guest OS.
- B. Virtual Machines are faster to boot.
- C. Contained do not need a CMS.
- D. All Containers on the same host use the same OS kernel.
Answer: D
NEW QUESTION 33
What statement about traditional datacenter network architecture is TRUE?
- A. It adopts a 3-tier hierarchical topology.
- B. It meets the requirements triggered by cloud computing and virtualization.
- C. Layer 3 termination is at the access layer.
- D. The top-of-rack switch runs MPLS VPLS services.
Answer: C
NEW QUESTION 34
Which four Openstack projects implement Nuage integration?
- A. Cinder, Horizon, Neutron, Nova
- B. Ironic, Heat, Horizon, Neutron
- C. Keystone, Heat, Neutron, Nova
- D. Ironic, Heat, Neutron, Nova
Answer: C
NEW QUESTION 35
What does VSD stand for?
- A. Virtualized Services Definition
- B. Virtualized Services Description
- C. Virtualized Services Domain
- D. Virtualized Services Directory
Answer: D
Explanation:
Nuage Virtual Service Directory (VSD)
Reference: https://matscloud.blogspot.com/2017/06/nuage-networks-vsp-deep-dive.html
NEW QUESTION 36
What is NOT a function of the VSC?
- A. BGP federation
- B. XMPP communication with VSD
- C. SDN controller
- D. CMS integration
Answer: D
NEW QUESTION 37
Which mapping between a VSD service abstraction and an overlay service instance is correct?
- A. Virtual machine -SAP
- B. Domain- VPRN service instance
- C. Subnet-VPRN service instance
- D. Zone-VPLS service instance
Answer: B
NEW QUESTION 38
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