Search found 50 matches

by ShoponT
Thu Feb 09, 2023 7:20 am
Forum: Email List
Topic: This Only Highlights How Important
Replies: 0
Views: 5868

This Only Highlights How Important

The new year is coming quick. This is the point at which each advertiser gives specific consideration to the expectations for . Also, not just that, since business visionaries who plan their own advertising exercises need to understand what elements to zero in on to accomplish greatest impacts, conv...
by ShoponT
Thu Feb 09, 2023 7:19 am
Forum: Email List
Topic: Were Short Articles And Posts
Replies: 0
Views: 5825

Were Short Articles And Posts

In any case, there was a % expansion in the utilization of YouTube in happy exercises contrasted with the earlier year, which isn't shocking given the general expansion in the utilization of the video design. The utilization of TikTok expanded to % from % and it is significant that the stage has acc...
by ShoponT
Thu Feb 09, 2023 7:18 am
Forum: Email List
Topic: They Accounted For Of Distributed Content
Replies: 0
Views: 5804

They Accounted For Of Distributed Content

The typical client burns through hours seven days watching Tik Tok recordings, Instagram Reels, You tube Shorts - it merits zeroing in on happy conveyance through these stages. In , brands should restrict the length of their video content to a limit of minutes . Taking the model from Tik Tok, it mer...
by ShoponT
Thu Feb 09, 2023 7:17 am
Forum: Email List
Topic: Marketers Also Said That The Events
Replies: 0
Views: 5872

Marketers Also Said That The Events

In , focus on the client experience as far as: page speed, versatile execution, picture quality, narrating personalization, and so forth. At the point when you give clients content that resolves their greatest issues, they are bound to have a positive encounter. thus - they will return for your subs...
by ShoponT
Thu Feb 09, 2023 7:16 am
Forum: Email List
Topic: Their Content Marketing In The Last
Replies: 0
Views: 5783

Their Content Marketing In The Last

Your substance should clarify that you're interfacing with clients, or it won't contact your crowd. Depend on connections, feelings and sympathy. This is the way to building genuine associations with your adherents. Almost % of buyers are more faithful to brands that are straightforward and credible...
by ShoponT
Thu Feb 09, 2023 7:16 am
Forum: Email List
Topic: Their Content Marketing In The Last
Replies: 0
Views: 5819

Their Content Marketing In The Last

Your substance should clarify that you're interfacing with clients, or it won't contact your crowd. Depend on connections, feelings and sympathy. This is the way to building genuine associations with your adherents. Almost % of buyers are more faithful to brands that are straightforward and credible...
by ShoponT
Sat Jan 28, 2023 9:19 am
Forum: Email List
Topic: 在此条件下有两种情况第一种是发送方
Replies: 0
Views: 5852

在此条件下有两种情况第一种是发送方

设帧长 得 所以当 时有 的效率发送时延 发送时延 往返时延 判断正误 由于 协议采用的是累积确认当某个确认分组丢失时不一定会导致发送方重传 并画图举例说明。 正确原因是累计确认的意思是当返回第 个帧的 帧时则默认前面所有的帧都已经到达且正确因此在该 前的 即便丢失也不会重新传送之前的帧了。 考虑 协议当收到序号不对的分组如果接收方仅仅将它们丢弃而不对最近按序接收的分组进行确认会出现什么错误情况。请画图举例说明。 接收方没有收到该帧的确认帧和最近按序接收的分组进行确认则会对前一个按序到达的帧重复发送 考虑在 协议中帧序号的长度问题假设帧序号用 而发送窗口为。 试找出一种情况使得在此情况下协议不...
by ShoponT
Sat Jan 28, 2023 9:19 am
Forum: Email List
Topic: 请画图说明该协议将不能应对所有
Replies: 0
Views: 5778

请画图说明该协议将不能应对所有

网络适配器的作用是什么网络适配器工作在哪一层? 网络适配器能够对数据的串行和并行传输进行转换并且能够对缓存数据进行出来实现以太网协议同时能够实现帧的传送和接受对帧进行封闭等。 网络适配器工作在物理层和数据链路层。 如果不解决透明传输问题会出现什么问题? 帧定界使收方能从收到的比特流中准确地区分出一个帧的开始和结束在什么地方; 透明传输使得不管所传数据是什么样的比特组合都应当能够在链路上传送因此很重要; 差错控制主要包括差错检测和差错纠正旨在降低传输的比特差错率因此也必须解决。 要发送的数据为 。采用 的生成多项式是 。试求应添加在数据后面的余数。 数据在传输过程中最后一个 变成了 问接收端能否...
by ShoponT
Sat Jan 28, 2023 9:19 am
Forum: Email List
Topic: 电路接通了 表示链路两端的结点交
Replies: 0
Views: 5851

电路接通了 表示链路两端的结点交

计算机网络物理层 >解题复习篇 的博客 计算机网络习题 前言 个人觉得学习计算机网络是每一个学习计算机所必须要了解的也是很多考研 卷死党 无可忘怀的一个必考科目这玩意内容虽然很多但想上岸必须一题一题的取解决它去剖析它们加油! 码元 速率 失真的一种现象 码间串扰 引出的奈氏准则公式奈斯 信噪比就是信号的平均功率和噪声的平均功率之比即 。 用分贝 作为度量单位即信噪比 例如当 时 相关推荐 对你有帮助么? 【计算机网络 微课版 】第 章 数据链路层 课后习题及答案 浙桐 已于 修改 收藏 分类专栏 计算机网络 文章。 标签 计算机网络 课后习题 版权 计算机网络 专栏收录该内容 篇文章 订阅 订...
by ShoponT
Sat Jan 28, 2023 9:18 am
Forum: Email List
Topic: 物理层要解决的主要问题 物理层要
Replies: 0
Views: 5859

物理层要解决的主要问题 物理层要

问哪个站发送数据了发送数据的站发送的是 还是 ?答 计算机网络练习题 沐雨风栉 若信道在无噪声情况下的极限数据传输速率不小于信噪比为 条件下的极限数据传输速率则信号状态数至少是 。 解析 可用奈奎斯特采样定理计算无噪声情况下的极限数据传输速率 用香农第二定理计算有噪声信道极限数据传输速率。 是信道带宽 是信号状态数 是信噪比 其中噪声分贝 将数据代入计算可得 答案选 。 计算机网络 物理层要解决哪些问题?物理层的主要特点是什么? 规程与协议有什么区别? 试给出数据通信系统的模型并说明其主要组成构件的作用。 试解释以下名词数据信号模拟数据模拟信号基带信号带通信号数字数据数字信号码元单工通信半双工...