1+x 初级

前言：

本人萌新，写一下萌新备考经验

环境说明：

allinone：

<div id="mCSB_1" class="mCustomScrollBox mCS-minimal-dark mCSB_vertical_horizontal mCSB_outside" style="max-height: none;" tabindex="0"><div id="mCSB_1_container" class="mCSB_container mCS_y_hidden mCS_no_scrollbar_y mCS_x_hidden mCS_no_scrollbar_x" style="position: relative; top: 0px; left: 0px; width: 100%;" dir="ltr"><code-pre class="code-pre" id="pre-Z8ADfY"><code-line class="line-numbers-rows"></code-line>netstat -lntup 检查下环境
<code-line class="line-numbers-rows"></code-line>考试环境80没起来 
<code-line class="line-numbers-rows"></code-line>systemctl start httpd
<code-line class="line-numbers-rows"></code-line>考试环境9696没起来
<code-line class="line-numbers-rows"></code-line>openstack-service restart
<code-line class="line-numbers-rows"></code-line>​
<code-line class="line-numbers-rows"></code-line>！！
<code-line class="line-numbers-rows"></code-line>allinone里的域（domain）为 xiandian
<code-line class="line-numbers-rows"></code-line>​
</code-pre></div></div><div id="mCSB_1_scrollbar_vertical" class="mCSB_scrollTools mCSB_1_scrollbar mCS-minimal-dark mCSB_scrollTools_vertical" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_1_dragger_vertical" class="mCSB_dragger" style="position: absolute; min-height: 0px; height: 0px; top: 0px;"><div class="mCSB_dragger_bar" style="line-height: 0px;"></div><div class="mCSB_draggerRail"></div></div><div id="mCSB_1_scrollbar_horizontal" class="mCSB_scrollTools mCSB_1_scrollbar mCS-minimal-dark mCSB_scrollTools_horizontal" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_1_dragger_horizontal" class="mCSB_dragger" style="position: absolute; min-width: 0px; width: 0px; left: 0px;"><div class="mCSB_dragger_bar"></div><div class="mCSB_draggerRail"></div></div></div></div></div></div>

xserver1和xserver2：

<div id="mCSB_2" class="mCustomScrollBox mCS-minimal-dark mCSB_vertical_horizontal mCSB_outside" style="max-height: none;" tabindex="0"><div id="mCSB_2_container" class="mCSB_container mCS_y_hidden mCS_no_scrollbar_y mCS_x_hidden mCS_no_scrollbar_x" style="position: relative; top: 0px; left: 0px; width: 100%;" dir="ltr"><code-pre class="code-pre" id="pre-mTCYHN"><code-line class="line-numbers-rows"></code-line>提前修改vi /etc/sysconfig/network-scripts/ifcfg-eno16777736 和ifcfg-eno33xxxxx里的onboot为yes
<code-line class="line-numbers-rows"></code-line>开始后按照题目设置静态ip
<code-line class="line-numbers-rows"></code-line>（xserver1 ：192.168.100.11 xserver2：192.168.100.12 去年这个 ）
</code-pre></div></div><div id="mCSB_2_scrollbar_vertical" class="mCSB_scrollTools mCSB_2_scrollbar mCS-minimal-dark mCSB_scrollTools_vertical" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_2_dragger_vertical" class="mCSB_dragger" style="position: absolute; min-height: 0px; height: 0px; top: 0px;"><div class="mCSB_dragger_bar" style="line-height: 0px;"></div><div class="mCSB_draggerRail"></div></div><div id="mCSB_2_scrollbar_horizontal" class="mCSB_scrollTools mCSB_2_scrollbar mCS-minimal-dark mCSB_scrollTools_horizontal" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_2_dragger_horizontal" class="mCSB_dragger" style="position: absolute; min-width: 0px; width: 0px; left: 0px;"><div class="mCSB_dragger_bar"></div><div class="mCSB_draggerRail"></div></div></div></div></div></div>

考试环境：官方镜像地址：https://pan.baidu.com/s/1bvxXkwtoRULKSj6vhs7acg 提取码：elux

实操15题：

<div id="mCSB_3" class="mCustomScrollBox mCS-minimal-dark mCSB_vertical_horizontal mCSB_outside" style="max-height: none;" tabindex="0"><div id="mCSB_3_container" class="mCSB_container mCS_y_hidden mCS_no_scrollbar_y mCS_x_hidden mCS_no_scrollbar_x" style="position: relative; top: 0px; left: 0px; width: 100%;" dir="ltr"><code-pre class="code-pre" id="pre-PxrDnT"><code-line class="line-numbers-rows"></code-line>2+13 2-->ensp简单使用 初级文档+样卷里的 就可以拿满分的
<code-line class="line-numbers-rows"></code-line>13如下 前面几个服务就是几个命令的事情 机械操作
<code-line class="line-numbers-rows"></code-line>
<code-line class="line-numbers-rows"></code-line>NFS 
<code-line class="line-numbers-rows"></code-line>FTP 
<code-line class="line-numbers-rows"></code-line>LVM 
<code-line class="line-numbers-rows"></code-line>samba 
<code-line class="line-numbers-rows"></code-line>YUM源配置 
<code-line class="line-numbers-rows"></code-line>openstack的keystone,glance,nova,neutron,cinder,swift 里的基本使用 文档里的命令记住就可以
<code-line class="line-numbers-rows"></code-line>主从数据库 
<code-line class="line-numbers-rows"></code-line>lnmp分布式-->wordpress搭建
<code-line class="line-numbers-rows"></code-line>docker安装
<code-line class="line-numbers-rows"></code-line>-基本命令使用
<code-line class="line-numbers-rows"></code-line>-私有仓库registory搭建
<code-line class="line-numbers-rows"></code-line>-docker-swarm配置-->搭建portainer 
<code-line class="line-numbers-rows"></code-line>-dockerfile基本使用（run cmd 等简单使用 不会考难的 java那个环境变量太多，就算考 理论也会给你参数的，基本都是简单构建一个） 
<code-line class="line-numbers-rows"></code-line>
<code-line class="line-numbers-rows"></code-line>
<code-line class="line-numbers-rows"></code-line> 
<code-line class="line-numbers-rows"></code-line>
<code-line class="line-numbers-rows"></code-line>　dockerfile参考
<code-line class="line-numbers-rows"></code-line>
<code-line class="line-numbers-rows"></code-line>题：自定义Dockerfile，要求Dockerfile主要完成以下工作： ①构建一个基于Python 3.5的镜像。 ②把当前目录添加到镜像
<code-line class="line-numbers-rows"></code-line>中的/code路径下。 ③把工作路径设置成/code。 ④设置容器的默认命令为python app.py。 将Dockerfile文件以文本形
<code-line class="line-numbers-rows"></code-line>式提交到答题框。
<code-line class="line-numbers-rows"></code-line>答案：
<code-line class="line-numbers-rows"></code-line>FROM python:3.5-alpine
<code-line class="line-numbers-rows"></code-line>ADD . /code
<code-line class="line-numbers-rows"></code-line>WORKDIR /code
<code-line class="line-numbers-rows"></code-line>CMD ["python", "app.py"]
</code-pre></div></div><div id="mCSB_3_scrollbar_vertical" class="mCSB_scrollTools mCSB_3_scrollbar mCS-minimal-dark mCSB_scrollTools_vertical" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_3_dragger_vertical" class="mCSB_dragger" style="position: absolute; min-height: 0px; height: 0px; top: 0px;"><div class="mCSB_dragger_bar" style="line-height: 0px;"></div><div class="mCSB_draggerRail"></div></div><div id="mCSB_3_scrollbar_horizontal" class="mCSB_scrollTools mCSB_3_scrollbar mCS-minimal-dark mCSB_scrollTools_horizontal" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_3_dragger_horizontal" class="mCSB_dragger" style="position: absolute; min-width: 0px; width: 0px; left: 0px;"><div class="mCSB_dragger_bar"></div><div class="mCSB_draggerRail"></div></div></div></div></div></div>

关于k8s：

<div id="mCSB_4" class="mCustomScrollBox mCS-minimal-dark mCSB_vertical_horizontal mCSB_outside" style="max-height: none;" tabindex="0"><div id="mCSB_4_container" class="mCSB_container mCS_y_hidden mCS_no_scrollbar_y mCS_x_hidden mCS_no_scrollbar_x" style="position: relative; top: 0px; left: 0px; width: 100%;" dir="ltr"><code-pre class="code-pre" id="pre-WWZf5f"><code-line class="line-numbers-rows"></code-line>应该是不考，我只在中级里看到过题目

</code-pre></div></div><div id="mCSB_4_scrollbar_vertical" class="mCSB_scrollTools mCSB_4_scrollbar mCS-minimal-dark mCSB_scrollTools_vertical" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_4_dragger_vertical" class="mCSB_dragger" style="position: absolute; min-height: 0px; height: 0px; top: 0px;"><div class="mCSB_dragger_bar" style="line-height: 0px;"></div><div class="mCSB_draggerRail"></div></div><div id="mCSB_4_scrollbar_horizontal" class="mCSB_scrollTools mCSB_4_scrollbar mCS-minimal-dark mCSB_scrollTools_horizontal" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_4_dragger_horizontal" class="mCSB_dragger" style="position: absolute; min-width: 0px; width: 0px; left: 0px;"><div class="mCSB_dragger_bar"></div><div class="mCSB_draggerRail"></div></div></div></div></div></div>

单选与多选：把几套题目刷一下考前看一下就可以会出现好几道一摸一样的题目的多选，要么全对要么全错不会可以全都选了

这个考试本身没有难度其实只要大题背背就可以过

关于模拟考：

考前一般会有模拟考，会遇到好多一摸一样的题目，或者没遇到的题目，这类注意很可能考试就考（其实考试题目很多（绝大部分）和ABCD卷那些卷组重复）

去年部分考试题目：（手敲，没有验证过，大致思路）2019.12

43、本地YUM源管理

使用VMWare软件启动提供的xserver1虚拟机（配置虚拟机xserver1的IP为192.168.100.11，主机名为xserver1），在虚拟机的/root目录下，存在一个CentOS-7-x86_64-DVD-1511.iso的镜像文件，使用这个镜像文件配置本地yum源，要求将这个镜像文件挂载在/opt/centos目录，请问如何配置自己的local.repo文件，使得可以使用该镜像中的软件包，安装软件。请将local.repo文件的内容以文本形式提交到答题框。（20分）

<div id="mCSB_5" class="mCustomScrollBox mCS-minimal-dark mCSB_vertical_horizontal mCSB_outside" style="max-height: none;" tabindex="0"><div id="mCSB_5_container" class="mCSB_container mCS_y_hidden mCS_no_scrollbar_y mCS_x_hidden mCS_no_scrollbar_x" style="position: relative; top: 0px; left: 0px; width: 100%;" dir="ltr"><code-pre class="code-pre" id="pre-K5w7A3"><code-line class="line-numbers-rows"></code-line>[centos]
<code-line class="line-numbers-rows"></code-line>​
<code-line class="line-numbers-rows"></code-line>name=centos
<code-line class="line-numbers-rows"></code-line>​
<code-line class="line-numbers-rows"></code-line>baseurl=file:///opt/centos
<code-line class="line-numbers-rows"></code-line>​
<code-line class="line-numbers-rows"></code-line>gpgcheck=0
<code-line class="line-numbers-rows"></code-line>​
<code-line class="line-numbers-rows"></code-line>enabled=1
</code-pre></div></div><div id="mCSB_5_scrollbar_vertical" class="mCSB_scrollTools mCSB_5_scrollbar mCS-minimal-dark mCSB_scrollTools_vertical" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_5_dragger_vertical" class="mCSB_dragger" style="position: absolute; min-height: 0px; height: 0px; top: 0px;"><div class="mCSB_dragger_bar" style="line-height: 0px;"></div><div class="mCSB_draggerRail"></div></div><div id="mCSB_5_scrollbar_horizontal" class="mCSB_scrollTools mCSB_5_scrollbar mCS-minimal-dark mCSB_scrollTools_horizontal" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_5_dragger_horizontal" class="mCSB_dragger" style="position: absolute; min-width: 0px; width: 0px; left: 0px;"><div class="mCSB_dragger_bar"></div><div class="mCSB_draggerRail"></div></div></div></div></div></div>

44、FTP安装使用

使用xserver1虚拟机，安装ftp服务，并配置ftp的共享目录为/opt。使用VMWare软件继续启动提供的xserver2虚拟机（配置虚拟机xserver2的IP为192.168.100.12，主机名为xserver2），并创建该虚拟机的yum源文件ftp.repo使用xserver1的ftp源（配置文件中的FTP地址使用主机名）。配置完成后，将xserver2节点的ftp.repo文件以文本形式提交到答题框。（20分）

<div id="mCSB_7" class="mCustomScrollBox mCS-minimal-dark mCSB_vertical_horizontal mCSB_outside" style="max-height: none;" tabindex="0"><div id="mCSB_7_container" class="mCSB_container mCS_y_hidden mCS_no_scrollbar_y mCS_x_hidden mCS_no_scrollbar_x" style="position: relative; top: 0px; left: 0px; width: 100%;" dir="ltr"><code-pre class="code-pre" id="pre-ZQKrXD"><code-line class="line-numbers-rows"></code-line>[ftp]
<code-line class="line-numbers-rows"></code-line>​
<code-line class="line-numbers-rows"></code-line>name=ftp
<code-line class="line-numbers-rows"></code-line>​
<code-line class="line-numbers-rows"></code-line>baseurl=ftp://xserver1/centos
<code-line class="line-numbers-rows"></code-line>​
<code-line class="line-numbers-rows"></code-line>gpgcheck=0
<code-line class="line-numbers-rows"></code-line>​
<code-line class="line-numbers-rows"></code-line>enabled=1</code-pre></div></div><div id="mCSB_7_scrollbar_vertical" class="mCSB_scrollTools mCSB_7_scrollbar mCS-minimal-dark mCSB_scrollTools_vertical" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_7_dragger_vertical" class="mCSB_dragger" style="position: absolute; min-height: 0px; height: 0px; top: 0px;"><div class="mCSB_dragger_bar" style="line-height: 0px;"></div><div class="mCSB_draggerRail"></div></div><div id="mCSB_7_scrollbar_horizontal" class="mCSB_scrollTools mCSB_7_scrollbar mCS-minimal-dark mCSB_scrollTools_horizontal" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_7_dragger_horizontal" class="mCSB_dragger" style="position: absolute; min-width: 0px; width: 0px; left: 0px;"><div class="mCSB_dragger_bar"></div><div class="mCSB_draggerRail"></div></div></div></div></div></div>

50、OpenStack Keystone管理

使用VMWare软件启动提供的opensatckallinone镜像，自行检查openstack中各服务的状态，若有问题自行排查。在keystone中创建用户testuser，密码为password，创建好之后，查看testuser的详细信息。将openstack user show testuser命令的返回结果以文本形式提交到答题框。（30分）

<div id="mCSB_8" class="mCustomScrollBox mCS-minimal-dark mCSB_vertical_horizontal mCSB_outside" style="max-height: none;" tabindex="0"><div id="mCSB_8_container" class="mCSB_container mCS_y_hidden mCS_no_scrollbar_y mCS_x_hidden mCS_no_scrollbar_x" style="position: relative; top: 0px; left: 0px; width: 100%;" dir="ltr"><code-pre class="code-pre" id="pre-NPS3sJ"><code-line class="line-numbers-rows"></code-line>openstack user create --password password --domain xiandian  testuser
<code-line class="line-numbers-rows"></code-line>​
<code-line class="line-numbers-rows"></code-line>openstack user show testuser</code-pre></div></div><div id="mCSB_8_scrollbar_vertical" class="mCSB_scrollTools mCSB_8_scrollbar mCS-minimal-dark mCSB_scrollTools_vertical" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_8_dragger_vertical" class="mCSB_dragger" style="position: absolute; min-height: 0px; height: 0px; top: 0px;"><div class="mCSB_dragger_bar" style="line-height: 0px;"></div><div class="mCSB_draggerRail"></div></div><div id="mCSB_8_scrollbar_horizontal" class="mCSB_scrollTools mCSB_8_scrollbar mCS-minimal-dark mCSB_scrollTools_horizontal" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_8_dragger_horizontal" class="mCSB_dragger" style="position: absolute; min-width: 0px; width: 0px; left: 0px;"><div class="mCSB_dragger_bar"></div><div class="mCSB_draggerRail"></div></div></div></div></div></div>

53、Docker安装

使用xserver1节点，自行配置YUM源，安装docker服务（需要用到的包为xserver1节点/root目录下的Docker.tar.gz）。安装完服务后，将registry_latest.tar上传到xserver1节点中并配置为私有仓库。要求启动registry容器时，将内部保存文件的目录映射到外部的/opt/registry目录，将内部的5000端口映射到外部5000端口。依次将启动registry容器的命令及返回结果、执行docker info命令的返回结果以文本形式提交到答题框。（30分）

<div id="mCSB_9" class="mCustomScrollBox mCS-minimal-dark mCSB_vertical_horizontal mCSB_outside" style="max-height: none;" tabindex="0"><div id="mCSB_9_container" class="mCSB_container mCS_y_hidden mCS_no_scrollbar_y mCS_x_hidden mCS_no_scrollbar_x" style="position: relative; top: 0px; left: 0px; width: 100%;" dir="ltr"><code-pre class="code-pre" id="pre-XQwhdz"><code-line class="line-numbers-rows"></code-line>[root@xserer1 ~]# tar xf Docker.tar.gz
<code-line class="line-numbers-rows"></code-line>[root@xserer1 ~]# vi /etc/yum.repos.d/local.repo
<code-line class="line-numbers-rows"></code-line>[centos]
<code-line class="line-numbers-rows"></code-line>name=centos
<code-line class="line-numbers-rows"></code-line>baseurl=file:///opt/centos
<code-line class="line-numbers-rows"></code-line>gpgcheck=0
<code-line class="line-numbers-rows"></code-line>enabled=1
<code-line class="line-numbers-rows"></code-line>​
<code-line class="line-numbers-rows"></code-line>[docker]
<code-line class="line-numbers-rows"></code-line>name=centos
<code-line class="line-numbers-rows"></code-line>baseurl=file:///root/Docker
<code-line class="line-numbers-rows"></code-line>gpgcheck=0
<code-line class="line-numbers-rows"></code-line>enabled=1
<code-line class="line-numbers-rows"></code-line>​
<code-line class="line-numbers-rows"></code-line>[root@xserer1 ~]# yum clean all ##清除缓存
<code-line class="line-numbers-rows"></code-line>[root@xserer1 ~]# yum install -y docker-ce 
<code-line class="line-numbers-rows"></code-line>[root@xserer1 ~]# echo "net.ipv4.ip_forward = 1" >/etc/sysctl.conf
<code-line class="line-numbers-rows"></code-line>[root@xserer1 ~]# sysctl -p
<code-line class="line-numbers-rows"></code-line>[root@xserer1 ~]# ./image.sh  ##脚本导入所有镜像
<code-line class="line-numbers-rows"></code-line>[root@xserer1 ~]# systemctl start docker
<code-line class="line-numbers-rows"></code-line>[root@xserer1 ~]# systemctl enabled docker
<code-line class="line-numbers-rows"></code-line>​
<code-line class="line-numbers-rows"></code-line>​
<code-line class="line-numbers-rows"></code-line>​
<code-line class="line-numbers-rows"></code-line>[root@xserer1 ~]# docker run -d -p 5000:5000 --restart=always --name registry -v /opt/myregistry:/var/lib/registry registry
<code-line class="line-numbers-rows"></code-line>[root@xserer1 ~]# docker info 
<code-line class="line-numbers-rows"></code-line>若考试要求使用，需要在配置认证仓库：
<code-line class="line-numbers-rows"></code-line>
<code-line class="line-numbers-rows"></code-line>[root@xserer1 ~]# vi /etc/docker/daemon.json
<code-line class="line-numbers-rows"></code-line>{
<code-line class="line-numbers-rows"></code-line>"insecure-registries": ["192.168.100.11:5000"]
<code-line class="line-numbers-rows"></code-line>}
<code-line class="line-numbers-rows"></code-line>​
<code-line class="line-numbers-rows"></code-line>##注意格式
</code-pre></div></div><div id="mCSB_9_scrollbar_vertical" class="mCSB_scrollTools mCSB_9_scrollbar mCS-minimal-dark mCSB_scrollTools_vertical" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_9_dragger_vertical" class="mCSB_dragger" style="position: absolute; min-height: 0px; height: 0px; top: 0px;"><div class="mCSB_dragger_bar" style="line-height: 0px;"></div><div class="mCSB_draggerRail"></div></div><div id="mCSB_9_scrollbar_horizontal" class="mCSB_scrollTools mCSB_9_scrollbar mCS-minimal-dark mCSB_scrollTools_horizontal" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_9_dragger_horizontal" class="mCSB_dragger" style="position: absolute; min-width: 0px; width: 0px; left: 0px;"><div class="mCSB_dragger_bar"></div><div class="mCSB_draggerRail"></div></div></div></div></div></div>

54、Docker运维

使用xserver1节点，上传nginx_latest.tar到xserver1节点中，使用该镜像运行容器。然后使用docker commit命令将运行的容器创建成一个名为nginx:v1的新镜像。将执行docker images命令返回的结果以文本形式提交到答题框。（30分）

<div id="mCSB_10" class="mCustomScrollBox mCS-minimal-dark mCSB_vertical_horizontal mCSB_outside" style="max-height: none;" tabindex="0"><div id="mCSB_10_container" class="mCSB_container mCS_y_hidden mCS_no_scrollbar_y mCS_x_hidden mCS_no_scrollbar_x" style="position: relative; top: 0px; left: 0px; width: 100%;" dir="ltr"><code-pre class="code-pre" id="pre-Hh5K2K"><code-line class="line-numbers-rows"></code-line>##在运行./image.sh时，所以镜像都已经导入了
<code-line class="line-numbers-rows"></code-line>[root@xserer1 ~]# docker run -itd nginx   ##d后台运行
<code-line class="line-numbers-rows"></code-line>518348422bcfe32dde39714f71f9ec27c4132f0ebd64d51d8fc6c63386429a35
<code-line class="line-numbers-rows"></code-line>[root@goose ~]# docker ps -a
<code-line class="line-numbers-rows"></code-line>CONTAINER ID        IMAGE               COMMAND                  CREATED              STATUS                          PORTS               NAMES
<code-line class="line-numbers-rows"></code-line>518348422bcf        nginx               "/docker-entrypoin..."   About a minute ago   Up About a minute               80/tcp              agitated_ptolemy
<code-line class="line-numbers-rows"></code-line>[root@xserer1 ~]# docker commit 518348422bcf nginx:v1
<code-line class="line-numbers-rows"></code-line>sha256:5182ff4befd3aea0c395a65c4872dfd2440dcde12b9eb060c6b5e6ed37cb1583
<code-line class="line-numbers-rows"></code-line>[root@xserer1 ~]# docker images
<code-line class="line-numbers-rows"></code-line>REPOSITORY          TAG                 IMAGE ID            CREATED             SIZE
<code-line class="line-numbers-rows"></code-line>nginx               v1                  5182ff4befd3        3 seconds ago       132 MB
<code-line class="line-numbers-rows"></code-line> 
</code-pre></div></div><div id="mCSB_10_scrollbar_vertical" class="mCSB_scrollTools mCSB_10_scrollbar mCS-minimal-dark mCSB_scrollTools_vertical" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_10_dragger_vertical" class="mCSB_dragger" style="position: absolute; min-height: 0px; height: 0px; top: 0px;"><div class="mCSB_dragger_bar" style="line-height: 0px;"></div><div class="mCSB_draggerRail"></div></div><div id="mCSB_10_scrollbar_horizontal" class="mCSB_scrollTools mCSB_10_scrollbar mCS-minimal-dark mCSB_scrollTools_horizontal" style="display: none;"><div class="mCSB_draggerContainer"><div id="mCSB_10_dragger_horizontal" class="mCSB_dragger" style="position: absolute; min-width: 0px; width: 0px; left: 0px;"><div class="mCSB_dragger_bar"></div><div class="mCSB_draggerRail"></div></div></div></div></div></div>

　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　2020.6.14 goose

尾记：初级和中级，其实题目基本相当于给你让你背题目，难度并不高，如果想学习，他给的大纲是一个当下同学们学习的思路，这个证给予云计算学习的一些必会技能的提示吧如果有啥问题可以留言

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本文作者：红烧鹅
本文链接：https://www.cnblogs.com/hsgoose/p/13127567.html
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