What is the total utilization of a circuit-switched network, accommodating five users with equal bandwidth share, and the following properties:

Three users each using 60% of their bandwidth share
Two users each using 5% of their bandwidth share

Give answer in percent, with one decimal place (normal rounding) and no percentage sign (e.g. for 49.15% you would enter "49.2" without the quotes).

Question

What is the total utilization of a circuit-switched network, accommodating five users with equal bandwidth share, and the following properties:

Three users each using 60% of their bandwidth share
Two users each using 5% of their bandwidth share

Give answer in percent, with one decimal place (normal rounding) and no percentage sign (e.g. for 49.15% you would enter "49.2" without the quotes).

BlackTom AI · Accepted Answer

We start by identifying that there are five users sharing the circuit equally, so each user has a bandwidth share of 1/5 (or 20%).

Now, evaluate each group of users based on how much of their share they use:
- Three users each using 60% of their share: each contributes 0.60 × 1/5 = 0.60 × 0.20 = 0.12 (which is 12% of the total network capacity). For three users, total contribution = 3 × 0.12 = 0.36 (36%).
- Two users each using 5% of their share: each contributes 0.05 × 1/5 = 0.05 × 0.20 = 0.01 (which is 1% of the total). For two users, total contribution = 2 × 0.01 = 0.02 (2%).

Add the contributions from both groups to get the overall utilization: 0.36 + 0.02 = 0.38, which corresponds to 38.0% when expressed as a percentage.

Expressed as a decimal, the total utilization is 0.38, and when converted to a percentage with one decimal place (normal rounding), it remains 38.0. Note that no percent sign is required in the final numeric answer.

类似问题

The traditional telephone system is an example of a ________ network.

1.3-3 Packet switching versus circuit switching (2). Which of the characteristics below are associated with the technique of circuit switching? Select all correct answers. [Hint: more than one of the answers is correct].

A FDM-based network is a circuit-switched network

Name the Supreme Court decision that removed financial constraints on PACs.

Political scientists Joshua Kalla and David Broockman find that senior policy makers made themselves available to _____ between three and four times more often than they did to constituents.

Name the political scientist who argues that parties are designed to serve the needs of ambitious politicians (namely candidates and officeholders).

Name the political scientist who said this famous quote about the problems of pluralism: “The flaw in the pluralist heaven is that the heavenly choir sings with a strong upper-class accent.”

What is the name of the third party candidate in 2000 who was not allowed to participate in the presidential debates? Hint: We watched a video clip with him in class.

更多留学生实用工具

智能学习助手

风格化写作助手

论文查重助手

文献引用助手

课堂转译助手

课堂笔记助手

Quiz搜索助手

学校历年真题

智能刷题助手

智能匹配练习

希望你的学习变得更简单