Which two statements are correct about containers? (Choose two.)
Answer(s): C,D
Containers are lightweight because they don't need the extra load of a hypervisor, but run directly within the host machine's kernel. This means they start up almost instantly and use less RAM. Images are constructed from layered filesystems and share common files, making disk usage and image downloads much more efficient. Containers are isolated from each other and the host system. They have their own filesystem and networking, and can be constrained to not allow root access outside the container. They run on top of a host operating system.
What are two Kubernetes objects? (Choose two.)
In Kubernetes, a Pod is the smallest and simplest unit in the Kubernetes object model that you create or deploy. A Pod represents processes running on your cluster. A Service in Kubernetes is an abstraction which defines a logical set of Pods and a policy by which to access them.
Which two statements are correct about an overlay network? (Choose two.)
An overlay network is a virtual network that is built on top of another network. Nodes in the overlay network are connected by virtual or logical links, each of which corresponds to a path, perhaps through many physical links, in the underlying network. For example, distributed systems such as peer-to-peer networks and client-server applications often overlay their own network connections over the physical network connections provided by the Internet
Your company has a Web app hosted in Kubernetes with a fluctuating number of pods.In this scenario, which Kubernetes service type would provide equal access to all nodes using a single URL?
Answer(s): C
The LoadBalancer service type in Kubernetes exposes the service externally using a cloud provider's load balancer. NodePort and ClusterIP services, to which the external load balancer routes, are automatically created
Which two Linux commands would you use to show the amount of RAM in your system? (Choose two.)
Answer(s): B,C
he free -h command in Linux displays the total amount of free and used physical and swap memory in the system, as well as the buffers used by the kernel. The cat /proc/meminfo command displays real-time information about the system's memory usage as well as the buffers and shared memory used by the kernel1
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fantastic assessment on psm 1
56 question correct answer a,b
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true quesstions
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question #3 refers to vnet4 and vnet5. however, there is no vnet5 listed in the case study (testlet 2).
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qs 4 answer seems wrong- please check
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i just wrote this exam and it is still valid. the questions are exactly the same but there are about 4 or 5 questions that are answered incorrectly. so watch out for those. best of luck with your exam.
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becoming interesting on the logical part of the cdbs and pdbs
some of the answers are incorrect, i would be wary of using this until an admin goes back and reviews all the answers
question # 267: federated operating model is also correct.
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the questiosn from this braindumps are same as in the real exam. my passing mark was 84%.
it is an exam that measures your understanding of cloud computing resources provided by aws. these resources are aligned under 6 categories: storage, compute, database, infrastructure, pricing and network. with all of the services and typees of services under each category
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