ISYS 271 Network+ Quiz 7

What virtual, logically defined device operates primarily at the data link layer to pass frames between nodes?

Virtual switch

When shopping for a new router, what does the MTBF tell you?

How long devices like this one will last on average until the next failure

What software allows you to define VMs and manage resource allocation and sharing among VMs on a host computer?

Hypervisor

Which device can manage traffic to multiple servers in a cluster so all servers equally share the traffic?

Load balancer

What information does the switchport port-security command use to restrict access to a switch's interface?

MAC address

With which network connection type does the VM obtain IP addressing information from its host?

NAT mode

Which cloud management technique executes a series of tasks in a workflow?

Orchestration

Which cloud service model gives software developers access to multiple platforms for testing code?

PaaS

Which of the following features of a network connection between a switch and server is not improved by link aggregation?Which of the following features of a network connection between a switch and server is not improved by link aggregation?

Speed

Which type of switch connects all devices in a rack to the rest of the network?

ToR switch