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IQ Option 简介

06-26 538

特许金融分析师

根据CFA协会的最新规定,自2011年2月16日起,凡中国区考生在注册报名参加CFA考试时(包括新考生和老考生),CFA协会将会依据所需缴纳的注册费和考试费按3%的比例加收营业税费(Business Tax),同时还将根据所需要缴纳的营业税费按7%的比例加收城市建设和维护费(Urban Construction and Maintenance Tax)及按3%的比例加收教育附加费(Education Surcharge)。营业税费、城市建设和维护费和教育附加费在考生注册报名时会自动增加,由CFA协会代为收取并缴纳给中国税务机关。

特许金融分析师 考试合格标准

CFA考生只要完成三个阶段的6-hourCFA考试,持有学士学位或累积至少四年投资决策相关经验,以及遵守CFA的道德标准守则(Code of Ethics and Standards),这样便可以得到特许财务分析师(CFA)资格。

IQ Option – FX Broker 17+

IQ Option is an award-winning mobile trading platform*. It has a clean and intuitive interface, created to meet the needs of the most demanding traders.

IQ Option platform provides clients with an opportunity to trade 200+ assets: including currencies, commodities and stocks. With IQ Option, shares of Tesla, Netflix, Spotify, Alibaba, Microsoft, Disney, oil, gold and many more assets can be traded on the same platform.

Key Features:
TRADE CURRENCIES:
- Wide choice of currencies;
- Negative balance protection;
- Auto close of your positions;

TRADE STOCKS:
- World’s most popular companies at your fingertips;IQ Option 简介
- Facebook, Amazon and many more;
- Corporate news and announcements inside the app;

TRADE COMMODITIES:
- Wide choice of assets;
- Gold, silver, oil on one platform;
- Might be a good alternative to currencies and stocks.

Risk Warning:
CFDs are complex instruments and entail a IQ Option 简介 high risk of losing money rapidly due to leverage.
73% of retail investor accounts lose money when trading CFDs with this provider.
You should consider whether you understand how CFDs work and whether you can afford to take the high risk of losing your money.

TOP 10 reasons to choose IQ Option:

1. FREE DEMO account! Get a free reloadable $10,000 demo account and access it from wherever you want. Switch between demo and real accounts instantly.
2. $10 MIN DEPOSIT You will only need $10 IQ Option 简介 to make your first steps into the world of trading. Minimum investment amount for a single deal is only $1.
3. WIDE RANGE OF PAYMENT METHODS. Work IQ Option 简介 with a payment method you know and trust.
4. 24/7 SUPPORT via messages, chat and toll-free calls. Highly professional and friendly support department is always happy to help you.
5. FULLY LOCALIZED platform is available in 17 languages.
6. MULTIPLE AWARDS recognize high standards of quality maintained by IQ Option and include Best IQ Option 简介 IQ Option 简介 Mobile Trading Platform and Best Technology Application.
7. EDUCATION in the form of video tutorials, emails, and blog articles available in several languages.
8. ALERTS: always stay notified of the latest market movements with IQ Option 简介 built-in alert functionality.
9. NO DELAYS: for us, application performance is key. We strive to provide a smooth trading experience with no delays.
10. TOP mobile platform with clear and user-friendly design, all IQ Option 简介 you need is right in the trade room of your app, with customization functions included.

Now you can have an even bigger choice between mobile and tablet apps, desktop application and web version. Experience the ultimate cross-platform trading, which follows IQ Option 简介 you everywhere you go.

As it is an online trading application, please be reminded that a network connection is required.

IP协议---报文头部

zhangbinalan 于 2014-12-03 13:47:01 发布 6138 收藏 3

IP包头长度(Internet Header Length):长度4比特。这个字段的作用是为了描述IP包头的长度,因为在IP包头中有变长的可选部分。该部分占4个bit位,单位为32bit(4个字节),一个IP包头的长度最长为15=1111,即15*4=60个字节。IP包头最小长度为20字节即该字段至少为5。

标记(Flags):长度3比特。该字段第一位不使用。第二位是DF(Don't Fragment)位,DF位设为1时表明路由器不能对该上层数据包分段。如果一个上层数据包无法在不分段的情况下进行转发,则路由器会丢弃该上层数据包并返回一个错误信息。第三位是MF(More Fragments)位,当路由器对一个上层数据包分段,则路由器会在除了最后一个分段的IP包的包头中将MF位设为1。

起源和目标地址(Source and Destination Addresses):这两个地段都是32比特。标识了这个IP包的起源和目标地址。要注意除非使用NAT,否则整个传输的过程中,这两个地址不会改变。

01-24 347

TCP/IP协议族中最核心的协议,提供不可靠、无连接的数据报传输服务。 ·不可靠:不能保证IP数据报能成功送达。 ·无连接:并不维护后续数据报的状态信息,每个数据报的处理都是相互独立。数据报可能不会按照发送顺序接收。同一站点向另一站点发送的多个数据报可能经过不同的路由到达。 帧格式 IP数据报格式如下。 IP包头字段说明 版本:4位,指定IP协.

06-08 339

04-02 413

IP数据包也叫IP报文分组,传输在ISO网络7层结构中的网络层,它由IP报文头和IP报文用户数据组成,IP报文头的长度一般在20到60个字节之间,而一个IP分组的最大长度则不能超过65535个字节。 下图为IP分组的报文头格式,报文头的前20个字节是固定的,后面的可变。 版本:占4位(bit),指IP协议的版本号。目前的主要版本为IPV4,即第4版本号,也有一些教育网和科研机构在使用IPV6.

04-29 259

06-26 IQ Option 简介 538

IP协议基础 1、IP协议是网络层协议,网络层协议负责数据的选路和转发 2、IP协议特点:无连接、无状态、不可靠 每一台网络设备(路由器)只是实现尽力转发,只负责将收到的数据转发出 去。至于能够到达目的地,每一台路由器都不负责。 (1)无连接是指IP通信双方都不长久地维持对方的任何信息。这样,上层协议每次发送数据的时候,都必须明确指定对方的IP地址。 (2)无状态是指IP通信双方不同步传输数据的状态信息,因此所有IP数据报的发送、传输和接收都是相互独立、没有上下文关系的。 网络层的IP协议并不能保证数据到达

01-09 1272

IP报文头(大端字节序) 版本: 通常值为4(IPv4) 首部长度: IP头长度 表明包含多少个32Bit包括可选头(如果有)值为IP头大小除以4如:没有可选头IP头为20字节 则该值为5 服务类型: 前3Bit为优先权字段(现在已经被忽略) 第8Bit保留位 第4Bit:最小延时 第5Bit:最大吞吐量 第6Bit:最高可靠性 第7Bit:最小花费 注:4-7Bit只能开启其中一个 全部为0则表示没有特殊要求的一般服务(大部分主机忽略此字段.

03-18 778

对于IPv4报文头部长这样: 0 1 2 3 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 IQ Option 简介 1 2 3 4 5 6 7 IQ Option 简介 8 9 0 1 +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+ |Version| IHL |Type of Service

07-12 1232

0x01 简介 TCP头部IPV4头部除了固定的20字节外,都设置了 IQ Option 简介 OPTION 字段用于存储自定义的数据,因为TCP头部IPV4的报文长度字段均为4字节,所表示的最大值为15, 乘4,报文头部最大长度为60字节,因此Option字段最大长度为40字节,足够存储大量的报文控制信息。TCP和IPV4 OPTION的格式均为(标识字段 - 长度 - 数据)格式,一般采取4字节对齐存.

IQ Option 简介

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IQOPTION API SUPPORTED BY COMMUNITY¶

This api is intended to be an open source project to communicate with iqOption site. this is a no official repository, it means it is maintained by community

Esta API é destinada a ser um projeto de código aberto para se comunicar com o site da iqOption. este é um repositório não oficial, significa que é mantido pela comunidade

Esta API está destinada a ser un proyecto de código abierto para comunicarse con el sitio de IqIoption. este es un repositorio no oficial, significa que es mantenido por la comunidad