2026 KaoGuTi最新的EX200 PDF版考試題庫和EX200考試問題和答案免費分享:https://drive.google.com/open?id=1drkXdPhUpXeJaUXe_dnOPg87u1ZGm39h
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| Section | Objectives |
|---|---|
| Topic 1: Manage basic networking | - Configure IPv4 and IPv6 addresses - Restrict network access using firewalld and firewall-cmd - Configure network services to start automatically at boot - Configure hostname resolution |
| Topic 2: Manage software | - Configure access to RPM repositories - Install and remove RPM software packages - Install and remove Flatpak software packages - Configure access to Flatpak repositories |
| Topic 3: Configure local storage | - Create and delete logical volumes - Add new partitions, logical volumes, and swap non-destructively - Create and remove physical volumes - Configure systems to mount file systems at boot by UUID or label - Assign physical volumes to volume groups - List, create, and delete partitions on GPT disks |
| Topic 4: Create simple shell scripts | - Process output of shell commands within a script - Process script inputs - Use looping constructs to process files and command-line input - Conditionally execute code |
| Topic 5: Create and configure file systems | - Configure autofs - Create, mount, unmount, and use VFAT, ext4, and XFS file systems - Mount and unmount network file systems using NFS - Extend existing logical volumes - Diagnose and correct file permission problems |
| Topic 6: Operate running systems | - Interrupt the boot process to gain access to a system - Boot, reboot, and shut down a system normally - Boot systems into different targets manually - Adjust process scheduling - Preserve system journals - Locate and interpret system log files and journals - Start, stop, and check the status of network services - Manage tuning profiles - Securely transfer files between systems - Identify CPU and memory intensive processes and kill processes |
| Topic 7: Deploy, configure, and maintain systems | - Modify the system bootloader - Configure systems to boot into a specific target automatically - Schedule tasks using at, cron, and systemd timer units - Configure time service clients - Install and update software packages - Start and stop services and configure services to start automatically at boot |
| Topic 8: Manage users and groups | - Change passwords and adjust password aging for local users - Create, delete, and modify local user accounts - Create, delete, and modify local groups and group memberships - Configure privileged access |
| Topic 9: Manage security | - Configure firewall settings using firewall-cmd and firewalld - Manage default file permissions - Configure key-based authentication for SSH - Set enforcing and permissive modes for SELinux - List and identify SELinux file and process contexts - Restore default file contexts - Use Boolean settings to modify SELinux settings - Manage SELinux port labels |
| Topic 10: Understand and use essential tools | - Create hard and soft links - Use grep and regular expressions to analyze text - Create and edit text files - Archive, compress, unpack, and uncompress files using tar, gzip, and bzip2 - Access remote systems using SSH - Create, delete, copy, and move files and directories - Locate, read, and use system documentation - List, set, and change standard ugo/rwx permissions - Use input-output redirection - Access a shell prompt and issue commands with correct syntax - Log in and switch users in multi-user targets |
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問題 #33
Configure a HTTP server, which can be accessed through http://station.domain40.example.com.
Please download the released page from http://ip/dir/example.html.
答案:
解題說明:
Answer see in the explanation.
Explanation/Reference:
# yum install -y httpd
# chkconfig httpd on
# cd /var/www/html
# wget http://ip/dir/example.html
# cp example.com index.html
# vim /etc/httpd/conf/httpd.conf
NameVirtualHost 192.168.0.254:80
<VirtualHost 192.168.0.254:80>
DocumentRoot /var/www/html/
ServerName station.domain40.example.com
</VirtualHost>
問題 #34
How is cloud-init integrated with a managed system image?
答案:D
問題 #35
Create a group named ops, create user sara, and add sara to the supplementary group ops.
答案:
解題說明:
See the solution below in Explanation.
Explanation:
Solution:
groupadd ops
useradd sara
usermod -aG ops sara
id sara
Detailed Explanation:
* groupadd creates the group.
* useradd creates the user.
* usermod -aG adds the user to a supplementary group without removing existing memberships.
* id sara confirms the result.
問題 #36
Upgrading the kernel as 2.6.36.7.1, and configure the system to Start the default kernel, keep the old kernel available.
答案:
解題說明:
# cat /etc/grub.conf
# cd /boot
# lftp it
# get dr/dom/kernel-xxxx.rpm
# rpm -ivh kernel-xxxx.rpm
# vim /etc/grub.conf
default=0
問題 #37
Create Logical Volume
According to the given requirements, create a new logical volume:
- Logical volume named "mylv" belonging to the volume group "myvg" with a size of 50 extents.
- Extent size of logical volumes in volume group "myvg" should be 16 MiB.
- Format the new logical volume with the VFAT filesystem.
- The logical volume should be automatically mounted at /mnt/mydata during system startup.
答案:
解題說明:
Solution:
# Check the disk layout
[root@node2 ~]# lsblk
# Partition the disk
[root@node2 ~]# fdisk /dev/vdb
Welcome to fdisk (util-linux 2.37.4).
Changes will remain in memory only, until you decide to write them.
Be careful before using the write command.
Command (m for help): n # Add a new partition
Partition type
p primary (1 primary, 0 extended, 3 free) # Primary partition
e extended (container for logical partitions) # Extended partition
Select (default p): p
Partition number (2-4, default 2): # Press Enter
First sector (1026048-20971519, default 1026048): # Press Enter
***Note: The partition size must be larger than the total size, it should not be exactly equal to. It is recommended to add an extra 200M.
Last sector, +/-sectors or +/-size{K,M,G,T,P} (1026048-20971519, default 20971519): +1200M # Partition size
Created a new partition 2 of type 'Linux' and of size 512 MiB.
Command (m for help): w # Save and exit
The partition table has been altered.
Syncing disks.
# Create volume group and logical volume
[root@node2 ~]# vgcreate -s 16M myvg /dev/vdb4
[root@node2 ~]# lvcreate -l 50 -n mylv myvg
# Install vfat support
[root@node2 ~]# yum provides */mkfs.vfat
[root@node2 ~]# yum -y install dosfstools
# Format the logical volume with vfat filesystem
[root@node2 ~]# mkfs.vfat /dev/myvg/mylv
# Create mount point
[root@node2 ~]# mkdir /mnt/mydata
# Update /etc/fstab for automatic mounting
[root@node2 ~]# vim /etc/fstab
/dev/myvg/mylv /mnt/mydata vfat defaults 0 0
# Mount the logical volume
[root@node2 ~]# mount -a
問題 #38
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免費下載EX200考題: https://www.kaoguti.com/EX200_exam-pdf.html
此外,這些KaoGuTi EX200考試題庫的部分內容現在是免費的:https://drive.google.com/open?id=1drkXdPhUpXeJaUXe_dnOPg87u1ZGm39h