Podcast
Questions and Answers
What is the primary concern related to tenants in traditional data centers?
What is the primary concern related to tenants in traditional data centers?
- Poor utilization
- Communication throughput
- Locked IP addresses (correct)
- Lack of agility
Why are subnets generally assigned different IP addresses in traditional data centers?
Why are subnets generally assigned different IP addresses in traditional data centers?
- To increase performance uniformity
- To guarantee location independence (correct)
- To ensure communication throughput
- To maintain poor utilization
What is a key advantage of having a tenant's IP address that can be taken anywhere?
What is a key advantage of having a tenant's IP address that can be taken anywhere?
- Improved communication throughput
- Location-independent addressing (correct)
- Guaranteed performance uniformity
- Poor utilization prevention
Why is it challenging to change the IP addresses of live running services in traditional data centers?
Why is it challenging to change the IP addresses of live running services in traditional data centers?
How do traditional data centers suffer from a lack of agility with tenants?
How do traditional data centers suffer from a lack of agility with tenants?
What is a significant benefit of having tenants with IP addresses independent of location?
What is a significant benefit of having tenants with IP addresses independent of location?
Where is the intelligence placed in a Software Defined Network (SDN)?
Where is the intelligence placed in a Software Defined Network (SDN)?
What is the goal of a logically centralized controller in a Software Defined Network?
What is the goal of a logically centralized controller in a Software Defined Network?
What does NOX represent in the context of Software Defined Networking (SDN)?
What does NOX represent in the context of Software Defined Networking (SDN)?
What does the logically centralized controller allow building on top of it in SDN?
What does the logically centralized controller allow building on top of it in SDN?
In SDN, what is used to identify a user's traffic and tag it with an identifier?
In SDN, what is used to identify a user's traffic and tag it with an identifier?
What type of interface is provided for the data plane in software-defined networking architectures?
What type of interface is provided for the data plane in software-defined networking architectures?
What is the main goal of classifying traffic matrices into 40 categories of clusters?
What is the main goal of classifying traffic matrices into 40 categories of clusters?
In the context of network design, what is the purpose of a Clos topology?
In the context of network design, what is the purpose of a Clos topology?
What failure characteristic was highlighted after analyzing 300K alarm tickets and 36 million error events?
What failure characteristic was highlighted after analyzing 300K alarm tickets and 36 million error events?
What characteristic of VL2 physical topology makes it well-suited for Very Large Backbone networks?
What characteristic of VL2 physical topology makes it well-suited for Very Large Backbone networks?
Why is 'oblivious routing' used in network design based on the text provided?
Why is 'oblivious routing' used in network design based on the text provided?
What distinguishes the Clos topology from traditional network design approaches like VL2?
What distinguishes the Clos topology from traditional network design approaches like VL2?
What is the stand-by cost of a VM at the edge node?
What is the stand-by cost of a VM at the edge node?
What is the computing cost of a VM at the edge node?
What is the computing cost of a VM at the edge node?
If the total number of VMs requested by the client at time slot $t=2$ is 100, how many VMs will be allocated from the private cloud?
If the total number of VMs requested by the client at time slot $t=2$ is 100, how many VMs will be allocated from the private cloud?
What is the unit price of an on-demand instance in the public cloud?
What is the unit price of an on-demand instance in the public cloud?
If the total number of VMs requested by the client at time slot $t=3$ is 200, how many VMs will be available at the edge node at the beginning of the fourth time slot?
If the total number of VMs requested by the client at time slot $t=3$ is 200, how many VMs will be available at the edge node at the beginning of the fourth time slot?
What is the computing cost of the private cloud?
What is the computing cost of the private cloud?
What is the cost at the edge node for time slot (t = 1)?
What is the cost at the edge node for time slot (t = 1)?
For time slot (t = 2), which type of instance is used in the public cloud?
For time slot (t = 2), which type of instance is used in the public cloud?
What is the cost at the edge node for time slot (t = 3)?
What is the cost at the edge node for time slot (t = 3)?
What is the objective function for the Long-Term Optimal Resource Allocation problem?
What is the objective function for the Long-Term Optimal Resource Allocation problem?
How is the resource allocation problem modeled?
How is the resource allocation problem modeled?
For time slot (t = 3), which type of instance is used in the public cloud?
For time slot (t = 3), which type of instance is used in the public cloud?
Flashcards are hidden until you start studying
