Download Nokia Cloud Packet Core.4A0-M05.TestKing.2019-08-03.18q.tqb
| Vendor: | Nokia |
| Exam Code: | 4A0-M05 |
| Exam Name: | Nokia Cloud Packet Core |
| Date: | Aug 03, 2019 |
| File Size: | 56 KB |
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Demo Questions
Question 1
Which of the following best describes the reason for CPU pinning?
- To ensure that a VM is assigned to high performance CPU cores.
- To ensure that a VM’s CPU cores area all allocated on the same NUMA node.
- To ensure that a VM is assigned to a compute node with adequate resources.
- To ensure that a VM is assigned a sufficient number of CPU cores.
Correct answer: A
Question 2
Which of the following describes the benefit of using huge pages?
- Huge pages improves the performance of mapping virtual memory addresses to physical memory addresses.
- Huge pages improves the performance of decreasing the number of memory accesses involved in a page table walk.
- Huge pages improves the performance of swapping by increasing the number of TLB cache hits.
- Huge pages improves the performance of swapping by optimizing the loading of pages to main memory.
Correct answer: C
Explanation:
Question 3
Which of the following describes the 2N model for VM redundancy?
- There is one active VM and one standby VM that takes over if the active VM fails.
- Thera are N active VMs and a pool of standby VMs that can take over if one or more active VMs fail.
- There are N active VMs, each one paired with a standby VM that takes over if its active VM fails.
- There are 2N active VMs deployed to support a service that needs N active VMs, with extra capacity in case one or more VMs fail.
Correct answer: C
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