当前位置:网站首页>云导DNS和知识科普以及课堂笔记
云导DNS和知识科普以及课堂笔记
2022-07-06 00:24:00 【南风~古草】
1、DNS(Domain Name System,域名系统):唯一的地址IP。域名与IP地址进行对应映射
2、客户端发送请求给DNS服务器,根据域名拿到IP地址。客户端再根据IP地址向对应IP服务器发送请求,服务器接收请求后返回数据给客户端。
通过DNS的映射可把IP连接起来
3、云相关邻域词汇:
LaaS基础设施即服务(Infrastructure As A Service)
PaaS(Plat As A Service)
SaaS(Software As A Service)
4、云是一个庞大的资源池,可以按需购买;云可以像自来水电,煤气那样实现效用计算。
使用者无需关心电的产生与传输,而由专业人员负责;按照用户付费。访问接口(插座)规格统一,且在日常生活中容易获得。
5、电脑核心配置:分辨率、CPU计算能力,内存磁盘、电量。
GPU:显卡
PDA:掌上电脑(Personal Digital Assistant)
6、NIST:国家标准和技术研究院
National Institute of Standards and Technology
7、NAS网络附属存储(Network Attached Storage)
8、贵大专线:万兆
9、云部署:公有云(中小企业适用)、私有云、混合云。
边栏推荐
- Huawei equipment configuration ospf-bgp linkage
- FPGA内部硬件结构与代码的关系
- Choose to pay tribute to the spirit behind continuous struggle -- Dialogue will values [Issue 4]
- Key structure of ffmpeg - avframe
- FFMPEG关键结构体——AVCodecContext
- Shardingsphere source code analysis
- anconda下载+添加清华+tensorflow 安装+No module named ‘tensorflow‘+KernelRestarter: restart failed,内核重启失败
- [binary search tree] add, delete, modify and query function code implementation
- Global and Chinese market of water heater expansion tank 2022-2028: Research Report on technology, participants, trends, market size and share
- Solve the problem of reading Chinese garbled code in sqlserver connection database
猜你喜欢
【EI会议分享】2022年第三届智能制造与自动化前沿国际会议(CFIMA 2022)
Priority queue (heap)
Hudi of data Lake (1): introduction to Hudi
Search (DFS and BFS)
Set data real-time update during MDK debug
How much do you know about the bank deposit business that software test engineers must know?
免费的聊天机器人API
[EI conference sharing] the Third International Conference on intelligent manufacturing and automation frontier in 2022 (cfima 2022)
Leetcode:20220213 week race (less bugs, top 10% 555)
Room cannot create an SQLite connection to verify the queries
随机推荐
Mysql - CRUD
An understanding of & array names
Key structure of ffmpeg - avframe
Notepad + + regular expression replace String
LeetCode 6004. Get operands of 0
Determinant learning notes (I)
MySql——CRUD
notepad++正则表达式替换字符串
【NOI模拟赛】Anaid 的树(莫比乌斯反演,指数型生成函数,埃氏筛,虚树)
Notepad++ regular expression replacement string
[noi simulation] Anaid's tree (Mobius inversion, exponential generating function, Ehrlich sieve, virtual tree)
Opencv classic 100 questions
Leetcode 450 deleting nodes in a binary search tree
Spark-SQL UDF函数
Global and Chinese markets for hinged watertight doors 2022-2028: Research Report on technology, participants, trends, market size and share
Key structure of ffmpeg - avformatcontext
Pointer - character pointer
Spark DF增加一列
[designmode] adapter pattern
Ffmpeg learning - core module