XK0-005試験無料問題集（895題）「CompTIA Linux+ Certification 認定」

出題：1

A new packages repository named repo10 has been installed on mirror site. A Linux administrator wants to use this new repository for local package installations. In which of the following locations should the administrator store the configuration information for the repo10 repository?

A. /etc/yum.reps.d/repo10.Repo

B. /etc/yum_repo.d/repo10

C. /etc/yum.reps.d/repo10

D. /etc/yum.conf

正解：A 解答を投票する

出題：2

A systems administrator has scheduled a system update for a server. The update includes a resynchronization of the package database and updates to the current packages and the system distribution packages. Which of the following commands contains the proper order of this update?

A. apt-get update, apt-get dist-upgrade, apt-get upgrade

B. apt-get upgrade, apt-get dist-upgrade, apt-get update

C. apt-get update, apt-get upgrade, apt-get dist-upgrade

D. apt-get dist-upgrade, apt-get upgrade, apt-get update

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

Given the output below:
[root@appserver ~]# rm config.txt
rm: remove regular file 'config.txt'? yes
rm: cannot remove 'config.txt': Operation not permitted
Which of the following might be the cause?

A. The file config.txt has the immutable attribute set.

B. The file config.txt does not have the user write bit set.

C. The file config.txt has an ACL that does not permit deletion by others.

D. The file config.txt does not exist.

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

A Linux administrator needs to remotely update the contents of the www.comptia.org/contacts URL.
Which of the following commands would allow the administrator to download the current contents of the URL before updating?

A. curl www.comptia.org/contacts

B. dig www.comptia.org/contacts

C. yum list www.comptia.org/contacts

D. apt-get www.comptia.org/contacts

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

An engineer needs to insert a character at the end of the current line in the vi text editor. Which of the following will allow the engineer to complete this task?

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

An administrator has a CSV file named hosts.csv. The contents of hosts.csv include the following:
192.168.2.57,lnx1prd.example.com,Linux,Production
192.168.2.58,lnx2prd.example.com,Linux,Production
192.168.1.4,server15.example.com,Windows,Development
The administrator needs to create a second comma-separated list of only the Linux server IP addresses. Which of the following commands would achieve this need?

A. for ip in $(awk -F, '{print $1}' hosts.csv | grep "Linux"); do echo -n
"$ip,"; done

B. for ip in $(grep "Linux" hosts.csv | sed "/$1//'); do echo -n "$ip,"; done

C. for ip in $( cut -d"," -f1 hosts.csv | grep "Linux"); do echo -n "$ip,"; done

D. for ip in $(grep "Linux" hosts.csv | cut -d"," -f1); do echo -n "$ip,"; done

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：7

An administrator added a new disk to expand the current storage. Which of the following commands should the administrator run first to add the new disk to the LVM?

A. pvcreate

B. lvextend

C. vgextend

D. pvresize

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

An administrator attempts to connect to a remote server by running the following command:

Which of the following can be said about the remote server?

A. The SSH server is not running on the remote server.

B. The SSH host key on the remote server has expired.

C. The remote SSH server is using SSH protocol version 1.

D. A firewall is blocking access to the SSH server.

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：9

A user reports performance degradation on a server that is running their web application. Given the following information about the system:

Which of the following describes the ongoing behavior?

A. The web application process is running at a priority of 20, which is starving the kernel.

B. The web application process is consuming all system memory, causing the system to use swap space.

C. The web application process is causing the load average to rise, resulting in the latency.

D. The web application process is consuming all cores, leading the system to run out of compute power.

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

XK0-005試験無料問題集「CompTIA Linux+ Certification 認定」