Virtualization & Network Basics Quiz

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2. True or False: In a virtualized environment, each VM must have a dedicated physical network interface card.

True

False

3. In SDN (Software-Defined Networking), what does the control plane do?

Makes routing and forwarding decisions for network traffic

Physically carries data packets between devices

Encrypts all network communications

Monitors VM performance metrics

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5. Which feature enables a VM to use multiple physical CPU cores simultaneously?

CPU affinity

Multi-core virtualization

VCPU allocation

Hyper-threading simulation

6. True or False: Memory overcommitment allows assigning more virtual RAM to VMs than the physical server has installed.

True

False

7. What is the main advantage of using containers over traditional virtual machines?

Lower overhead and faster startup times

Better security isolation

More operating system flexibility

Easier physical hardware management

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9. Which hypervisor is an open-source, Type 1 option commonly used in Linux environments?

KVM

VirtualBox

Hyper-V

VMware ESXi

10. True or False: A VLAN is used to logically separate network traffic within a physical network.

True

False

11. What is the primary function of a hypervisor in a virtualized environment?

To manage physical hardware and allocate resources to virtual machines

To encrypt all network traffic between VMs

To replace the operating system entirely

To monitor only network connections

12. Which of the following is NOT a benefit of virtualization?

Improved hardware utilization

Reduced physical space requirements

Guaranteed network performance without latency

Easier disaster recovery and backup

13. True or False: Overprovisioning in virtualization means allocating more virtual resources than available physical resources.

True

False

14. In virtual networking, what is the purpose of a virtual switch (vSwitch)?

To route traffic between VMs and physical networks

To encrypt all inter-VM communication

To replace physical switches entirely

To prevent VMs from communicating with each other

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16. Which technology allows a VM to be moved from one physical host to another while running?

Live migration

Snapshot backup

Port forwarding

Load balancing

17. True or False: In server virtualization, multiple VMs can share the same physical CPU cores through time-slicing.

True

False

18. What does VPN stand for in the context of network virtualization?

Virtual Private Network

Virtual Physical Node

Virtual Protocol Network

Virtual Packet Navigation

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20. Which of the following best describes Type 1 hypervisor architecture?

Runs on top of a host operating system

Runs directly on physical hardware without a host OS

Runs exclusively in cloud environments

Requires a separate license for each VM

General Virtualization Intermediate Network Basics Quiz

1. What is ______ isolation in virtualization, where each VM operates independently with its own resources?

2.

What first name or nickname would you like us to use?

2. True or False: In a virtualized environment, each VM must have a dedicated physical network interface card.

3. In SDN (Software-Defined Networking), what does the control plane do?

4. A ______ is a pre-configured VM image that can be rapidly deployed to create new virtual machines.

5. Which feature enables a VM to use multiple physical CPU cores simultaneously?

6. True or False: Memory overcommitment allows assigning more virtual RAM to VMs than the physical server has installed.

7. What is the main advantage of using containers over traditional virtual machines?

8. In network virtualization, ______ allows multiple virtual networks to operate on a single physical network infrastructure.

9. Which hypervisor is an open-source, Type 1 option commonly used in Linux environments?

10. True or False: A VLAN is used to logically separate network traffic within a physical network.

11. What is the primary function of a hypervisor in a virtualized environment?

12. Which of the following is NOT a benefit of virtualization?

13. True or False: Overprovisioning in virtualization means allocating more virtual resources than available physical resources.

14. In virtual networking, what is the purpose of a virtual switch (vSwitch)?

15. A ______ is a complete point-in-time copy of a VM's disk and memory state.

16. Which technology allows a VM to be moved from one physical host to another while running?

17. True or False: In server virtualization, multiple VMs can share the same physical CPU cores through time-slicing.

18. What does VPN stand for in the context of network virtualization?

19. A ______ is a software-based implementation of a physical computer that runs an operating system and applications.

20. Which of the following best describes Type 1 hypervisor architecture?