9.4 Virtualization – Flashcards

Unlock all answers in this set

Unlock answers
question
You have configured a virtual network that includes the following virtual components: *Four virtual machines (Virtual OS 1, Virtual OS 2, etc.) *One virtual switch The virtual switch is connected to a physical network to allow the virtual machines to communicate with the physical machines out on the physical network. Give the port configuration for the virtual switch and the physical switch in the table below, click on on all of the virtual and physical machines Virtual OS 1 can communicate with.
answer
Virtual OS 2 Virtual OS 3
question
Which of the following are disadvantages to server virtualization?
answer
A compromise of the host system might affect multiple servers
question
Which of the following are disadvantages to server virtualization?
answer
A failure in one hardware component could affect multiple servers
question
You have a development machine that contains sensitive information relative to your business. You are concerned that spyware and malware might get installed while browsing websites and could compromise your system or pose a confidentiality risk. Which of the following would best protect your system?
answer
Run the browser within a virtual environment
question
Which of the following is an advantage of a virtual browser?
answer
Protects the host operating system from malicious downloads
question
Which of the following are advantages of virtualization? (Select two.)
answer
Easy migration of systems to different hardware Centralized administration
question
You are an application developer. You use a hypervisor with multiple virtual machines installed to test your applications on various operating systems versions and editions. Currently, all of your testing virtual machines are connected to the production network through the hypervisor's network interface. However, you are concerned that the latest application you are working on could possible adversely impact other network hosts if mistakes or errors exist in the code. To prevent this, you decide to isolate the virtual machines from the production network. However, they still need to be able to communicate directly with each other. What should you do? (Select two. Both responses are part of the complete solution.)
answer
Create a new virtual switch configured for host-only (internal) networking. Connect the virtual network interfaces in the virtual machines to the virtual switch.
question
You are responsible for maintaining Windows workstation operating systems in your organization. Recently, an update from Microsoft was automatically installed on your workstations that caused an application that was developed inhouse to stop working. To keep this from happening again, you decide to test all updates on a virtual machine before allowing them to be installed on production workstations. Currently, all of your testing virtual machines do not have a network connection. However, they need to be able to connect to the update servers at Microsoft to download and install updates. What should you do? (Select two. Both responses are part of the complete solution.)
answer
Connect the virtual network interfaces in the virtual machines to the virtual switch. Create a new virtual switch configured for bridged (external) networking.
question
You need to provide DHCP and file share services to a physical network. These services should be deployed using virtualization. Which type of virtualization should you implement?
answer
Virtual servers
question
You have configured a virtual network that includes the following virtual components: *Four virtual machines (Virtual OS 1, Virtual OS 2, etc.) *One virtual switch The virtual switch is connected to a physical network to allow the virtual machines to communicate with the physical machines out on the physical network. Give the port configuration for the virtual switch and the physical switch in the table below, click on on all of the virtual and physical machines Virtual OS 1 can communicate with. Virtual Switch - P1 - Virtual OS 1- Virtual Network1 P2 - Virtual OS 2 - Virtual Network2 P3 - Virtual OS 3 - Virtual Network1 P4 - Virtual OS 4 - Virtual Network2 P5 - Virtual Switch - Virtual Network1, Physical Network Physical Switch P1 - Physical Switch - Physical Network P2 - Physica OS1 - Physical Network P3 - Physica OS2 - Physical Network P4 - Physica OS3 - Physical Network P5 - Physica OS4 - Physical Network
answer
Virtual OS 3 Physical OS 1 Physical OS 2 Physical OS 3 Physical OS 4
question
You are an application developer. You use a hypervisor with multiple virtual machines installed to test your applications on various operating system versions and editions. Currently, all of your testing virtual machines are connected to the production network through the hypervisor's network interface. However, you are concerned that the latest application you are working on could adversely impact other network hosts if errors exist in the code. To prevent this, you decide to isolate the virtual machines from the production network. However, they still need to be able to communicate directly with each other. What should you do?
answer
Create a new virtual switch configured for host-only (internal) networking. Connect the virtual network interfaces in the virtual machines to the virtual switch.
question
Match the virtualization feature on the right with the appropriate description on the left.
answer
Flexibility - Moving virtual machines between hypervisor hosts Testing - Verifying that security controls are working as designed Server consolidation - Performing a physical-to-virtual migration (P2V) Sandboxing - Isolating a virtual machine from the physical network
question
You are responsible for maintaining Windows workstation operating systems in your organization. Recently, an update from Microsoft was automatically installed on your workstations that caused an in-house application to stop working. To keep this from happening again, you decide to test all updates on a virtual machine before allowing them to be installed on production workstations. Currently, none of your testing virtual machines have a network connection. However, they need to be able to connect to the update servers at Microsoft to download and install updates.
answer
Create a new virtual switch configured for bridged (external) networking Connect the virtual network interfaces in the virtual machine to the virtual switch
question
What key advantage does a virtual router have over a physical router?
answer
Multiple networks can be connected to a single interface.
question
You want to be able to monitor and filter VM-to-VM traffic within a virtual network. What should you do?
answer
Implement a virtual firewall within the hypervisor.
question
Which of the following statements about virtual NICs are true?
answer
Virtual NICs need the appropriate driver installed to function. Multiple virtual NICs can be added to a virtual machine.
Get an explanation on any task
Get unstuck with the help of our AI assistant in seconds
New