CompTIA XK0-005높은통과율덤프데모문제 & XK0-005유효한시험자료

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Comptia Linux+ 인증은 IT 전문가가 Linux 관리, 보안 및 문제 해결에 대한 전문 지식을 보여주고 경력 전망을 향상시키는 훌륭한 방법입니다. 다양한 산업에서 Linux 기반 시스템에 대한 수요가 증가함에 따라 Comptia Linux+ 인증은이 분야에서 전문화하려는 IT 전문가에게 점점 더 가치가 높아지고 있습니다.

CompTIA XK0-005 자격증은 리눅스 시스템 관리자에게 유용한 자격증입니다. 이 자격증은 리눅스 시스템 관리자에 필요한 기술과 지식을 인증하며, 전 세계 산업 전문가들에게 인정받고 있습니다. 이 자격증은 더 나은 취업 기회, 높은 급여 및 진로 전망 등 다양한 혜택을 제공합니다. 이 자격증으로 리눅스 시스템 관리자는 고용주, 클라이언트 및 동료에게 자신의 기술과 지식을 증명할 수 있습니다.

>> CompTIA XK0-005높은 통과율 덤프데모문제 <<

시험패스 가능한 XK0-005높은 통과율 덤프데모문제 덤프 최신 샘플

많은 분들이 고난의도인 CompTIA관련인증시험을 응시하고 싶어 하는데 이런 시험은 많은 전문적인 관련지식이 필요합니다. 시험은 당연히 완전히 전문적인 XK0-005관련지식을 터득하자만이 패스할 가능성이 높습니다. 하지만 지금은 많은 방법들로 여러분의 부족한 면을 보충해드릴 수 있으며 또 힘든 CompTIA시험도 패스하실 수 있습니다. 혹은 여러분은 전문적인 CompTIA Linux+ Certification Exam관련지식을 터득하자들보다 더 간단히 더 빨리 시험을 패스하실 수 있습니다.

최신 Linux+ XK0-005 무료샘플문제 (Q352-Q357):

질문 # 352
A Linux system is getting an error indicating the root filesystem is full. Which of the following commands should be used by the systems administrator to resolve this issue? (Choose three.)

A. lvresize -L +10G -r /dev/mapper/rootvg-rootlv
B. lsblk /dev/sda
C. growpart /dev/mapper/rootvg-rootlv
D. fdisk -1 /dev/sdb
E. pvcreate /dev/sdb
F. parted -l /dev/mapper/rootvg-rootlv
G. vgextend /dev/rootvg /dev/sdb
H. df -h /

정답：A,C,H

설명：
Explanation
The administrator should use the following three commands to resolve the issue of the root filesystem being full:
* df -h /. This command will show the disk usage of the root filesystem in a human-readable format.
The df command is a tool for reporting file system disk space usage. The -h option displays the sizes in powers of 1024 (e.g., 1K, 234M, 2G). The / specifies the root filesystem. The command df -h / will
* show the total size, used space, available space, and percentage of the root filesystem. This command will help the administrator identify the problem and plan the solution.
* growpart /dev/mapper/rootvg-rootlv. This command will grow the partition that contains the root filesystem to the maximum size available. The growpart command is a tool for resizing partitions on Linux systems. The /dev/mapper/rootvg-rootlv is the device name of the partition, which is a logical volume managed by the Logical Volume Manager (LVM). The command growpart
/dev/mapper/rootvg-rootlv will extend the partition to fill the disk space and increase the size of the root filesystem. This command will help the administrator solve the problem and free up space.
* lvresize -L +10G -r /dev/mapper/rootvg-rootlv. This command will resize the logical volume that contains the root filesystem and add 10 GB of space. The lvresize command is a tool for resizing logical volumes on Linux systems. The -L option specifies the new size of the logical volume, in this case
+10G, which means 10 GB more than the current size. The -r option resizes the underlying file system as well. The /dev/mapper/rootvg-rootlv is the device name of the logical volume, which is the same as the partition name. The command lvresize -L +10G -r /dev/mapper/rootvg-rootlv will increase the size of the logical volume and the root filesystem by 10 GB and free up space. This command will help the administrator solve the problem and free up space.
The other options are incorrect because they either do not affect the root filesystem (fdisk -1 /dev/sdb, pvcreate
/dev/sdb, lsblk /dev/sda, or vgextend /dev/rootvg /dev/sdb) or do not use the correct syntax (fdisk -1
/dev/sdb instead of fdisk -l /dev/sdb or parted -l /dev/mapper/rootvg-rootlv instead of parted
/dev/mapper/rootvg-rootlv print). References: CompTIA Linux+ (XK0-005) Certification Study Guide, Chapter 10: Managing Storage, pages 318-319, 331-332.

질문 # 353
A Linux administrator is tasked with creating resources using containerization. When deciding how to create this type of deployment, the administrator identifies some key features, including portability, high availability, and scalability in production. Which of the following should the Linux administrator choose for the new design?

A. Docker
B. Cloud-based systems
C. Kubernetes
D. On-premises systems

정답：C

설명：
The Linux administrator should choose Kubernetes for the new design that requires portability, high availability, and scalability in production using containerization. Kubernetes is an open-source platform that automates the deployment, scaling, and management of containerized applications across clusters of nodes.
Kubernetes provides features such as service discovery, load balancing, storage orchestration, self-healing, secret and configuration management, and batch execution. Kubernetes also supports multiple container runtimes, such as Docker, containerd, and CRI-O, making it portable across different platforms and clouds. References: CompTIA Linux+ (XK0-005) Certification Study Guide, Chapter 18: Automating Tasks; What is Kubernetes? | Kubernetes

질문 # 354
A systems administrator pressed Ctrl+Z after starting a program using the command line, and the shell prompt was presented. In order to go back to the program, which of the following commands can the administrator use?

A. fg
B. su
C. ed
D. bg

정답：A

설명：
Ctrl+Z suspended the process, and "fg" will bring it back into the foreground of the shell A Comprehensive and Detailed To go back to a program that was suspended by pressing Ctrl+Z in the command line, the command that can be used is fg. The fg command stands for foreground, and it resumes the job that is next in the queue and brings it to the foreground.
Alternatively, if there are more than one suspended jobs, fg can be followed by a job number to resume a specific job.

질문 # 355
While inspecting a recently compromised Linux system, the administrator identified a number of processes that should not have been running:

Which of the following commands should the administrator use to terminate all of the identified processes?

A. pkill -9 -f "upload*.sh"
B. skill -9 "upload*.sh"
C. kill -9 "upload*.sh"
D. killall -9 -upload*.sh"

정답：A

설명：
The pkill -9 -f "upload*.sh" command will terminate all of the identified processes. This command will send a SIGKILL signal (-9) to all processes whose full command line matches the pattern "upload*.sh" (-f). This signal will force the processes to terminate immediately without giving them a chance to clean up or save their state. The kill -9 "upload*.sh" command is invalid, as kill requires a process ID (PID), not a pattern. The killall -9 "upload*.sh" command is incorrect, as killall requires an exact process name, not a pattern. The skill -9 "upload*.sh" command is incorrect, as skill requires a username or a session ID (SID), not a pattern. Reference: CompTIA Linux+ (XK0-005) Certification Study Guide, Chapter 15: Managing Memory and Process Execution, page 470.

질문 # 356
An administrator is trying to diagnose a performance issue and is reviewing the following output:

System Properties:
CPU: 4 vCPU
Memory: 40GB
Disk maximum IOPS: 690
Disk maximum throughput: 44Mbps | 44000Kbps
Based on the above output, which of the following BEST describes the root cause?

A. The system is mostly idle, therefore the iowait is high.
B. The system has reached its maximum IOPS, causing the system to be slow.
C. The system has reached its maximum permitted throughput, therefore iowait is increasing.
D. The system has a partitioned disk, which causes the IOPS to be doubled.

정답：C

설명：
Explanation
The system has reached its maximum permitted throughput, therefore iowait is increasing. The output of iostat
-x shows that the device sda has an average throughput of 44.01 MB/s, which is equal to the disk maximum throughput of 44 Mbps. The output also shows that the device sda has an average iowait of 99.99%, which means that the CPU is waiting for the disk to complete the I/O requests. This indicates that the disk is the bottleneck and the system is slow due to the high iowait. The other options are incorrect because they are not supported by the outputs. The system has not reached its maximum IOPS, as the device sda has an average IOPS of 563.50, which is lower than the disk maximum IOPS of 690. The system is not mostly idle, as the output of top shows that the CPU is 100% busy. The system does not have a partitioned disk, as the output of lsblk shows that the device sda has only one partition sda1. References: CompTIA Linux+ (XK0-005) Certification Study Guide, Chapter 17: Optimizing Linux Systems, pages 513-514.

질문 # 357
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