Explanation:
the objective of ITIL service operations is to make sure that IT services are delivered effectively and efficiently. the service operation life cycle stage includes the fulfilling of user requests, resolving service failure fixing problems and also carrying out routine operational tasks
Last 2012,
there was a virus which infected millions of chicken. It was known as Avian
influenza or bird flu. It resulted to scarcity of eggs. As the law of supply
and demand states, there is an effect on the price of a product depending on
its availability. If there is a low supply and a high demand, there is an
increase in price and vice versa.
Answer:
A storage area network (SAN) is a dedicated high-speed network or subnetwork that interconnects and presents shared pools of storage devices to multiple servers.
The availability and accessibility of storage are critical concerns for enterprise computing. Traditional direct-attached disk deployments within individual servers can be a simple and inexpensive option for many enterprise applications, but the disks -- and the vital data those disks contain -- are tied to the physical server across a dedicated interface, such as SAS. Modern enterprise computing often demands a much higher level of organization, flexibility and control. These needs drove the evolution of the storage area network (SAN).
SAN technology addresses advanced enterprise storage demands by providing a separate, dedicated, highly scalable high-performance network designed to interconnect a multitude of servers to an array of storage devices. The storage can then be organized and managed as cohesive pools or tiers. A SAN enables an organization to treat storage as a single collective resource that can also be centrally replicated and protected, while additional technologies, such as data deduplication and RAID, can optimize storage capacity and vastly improve storage resilience -- compared to traditional direct-attached storage (DAS).
SAN architecture
A storage area network consists of a fabric layer, host layer and storage layer.
Answer:
True.
The code skips the else command
Explanation:
I will answer this question with the following code segment
<em>n = 1</em>
<em>If n > 0:</em>
<em> Print("greater than 0")</em>
<em>else:</em>
<em> Print("not greater than 0")</em>
<em />
From the code segment above
<em>Print("greater than 0")</em> will be executed because the condition <em>If n > 0 </em>is true
Since the if condition is true, the else condition will not be executed
