Oracle 1Z0-1089-21 問題集

質問 1：
You've spun up a GPU instance with the standard OEL linage (GPU version) from theconsole network on Oracle Cloud Infrastructure (OCI).
What action do you need to do In order to be able to visualize your desktop remotely?
A. Install a desktop and a VNC server.
B. Install Open MPl for distributed GPU access.
C. Install NVIDIA drivers.
D. Open a remote serial console.
正解：C

質問 2：
On a RDMA cluster, a latency test was conducted, with these results:

What should you do?
A. Latency Is not critical, check the bandwidth.
B. Report the higher latency through a SR.
C. Nothing, this behavior is normal.
D. Rerun the test and see If It Is consistent.
正解：C

質問 3：
You have an HPC cluster running tightly coupled MPI jobs without VPN or Fast Connect.
The compute nodes are onsubnet2(172.16.1.0/24), and there is a BM.Dense.I02.8 on subnet1 (172-16.0.0/24) that will serve as a bastion and file server.
What security lists should you choose to be able to run the workloads while limiting access as possible?
A. Subnet1: 0.0.0.0 for all protocols, subnet2: 172.16.0-0/16 for all protocols
B. Subnet1: 172.16.1.0/24 for port 22, subnet2: 172.16.1.0/24 for all protocols
C. Subnet1: 0.0.0.0 forTCP port 22, subnet 1 and 2: 172.16.0.0/23 for all protocols
D. Subnet1: 0.0.0.0 for TCP port 27, subnet 7: 172.16.0.0/16 for TCP port 22
正解：A

質問 4：
Which benchmark is important to a customer when considering 0lg Data workloads on Oracle Cloud Infrastructure (OCI)?
A. TPC-C
B. TPC-DS
C. TPC-DI
D. Terasort
正解：C

質問 5：
Oracle Cloud infrastructure (OCI) Block Volume Storage supportssharing a Block Volume among multiple compute Instances in read/write or read only shareable mode.
Which two file systems should be used to allow multiple compute Instances to read/write data concurrently without any data loss?
A. Linux File Systems like XFS, EXT4, EXT3, etc.
B. Parallel File Systems like Lustre, IBM Spectrum Scale(GPFS), BeeGFS, etc.
C. Distributed File Systemslike Gluster, OCFS2, GFS2
D. Network File System (NFS)
正解：C