Ask Question, Ask an Expert

+61-413 786 465

info@mywordsolution.com

Ask Computer Network & Security Expert

Computer Science


Home >> Computer Network & Security

Hub

A hub  is a  small box that  connects  individual devices on network  so that  these devices  can  communicate  with each  other. Hub  is an inexpensive device. It is commonly  know as passive  hub  as it  operates below  physical  layer  of OSI  model  and works just as a connector. It is just a  point  where  the signals  coming  from  different  network devices or  terminals copied. A hub  be thought of as the centre of a bicycle wheel  where  the spokes  meet. Hub  is also  named  as concentrator. Hub  is placed  in a network  connecting in  topology format.

Computer Network & Security, Computer Science

  • Category:- Computer Network & Security
  • Reference No.:- M9528075

Have any Question?


Related Questions in Computer Network & Security

A run in a setting is a substring of length at least two as

A run in a setting is a substring of length at least two, as long as possible, and consisting entirely of the same symbol. For instance, the string abbbaab contains a run of b's of length three and a run of a's of length ...

It networking assignment - networking project areamajor lab

IT Networking Assignment - Networking Project Area Major Lab Scenario - Instructions This lab has a time limit of one term The lab must be completed by individual students, and the completed assessment returned to the as ...

This is from a practical exercise the answers are below but

This is from a practical exercise. The answers are below BUT, I do not know how they came up with them. I'd like a step-by-step explanation of how they got the answers. Practical Exercise 1: Assume the demand for teacher ...

Question suppose public-key cryptography is used to encrypt

Question : Suppose public-key cryptography is used to encrypt the communications between Alice and Bob. Alice's public key is eA, private key is dA; Bob's public key is private key is de. Now Bob wants to send a message ...

If a router is attached to a network with a base ip address

If a router is attached to a network with a base IP address of 198.10.0.0/20 and receives a packet addressed to 198.10.10.144, answer the following questions: a. What is the network mask used by the router? (in dotted de ...

Assignment - 8021q tunneling q-in-q configuration8021q

Assignment - 802.1Q Tunneling (Q-in-Q) Configuration 802.1Q tunneling (aka Q-in-Q) is a technique often used by Metro Ethernet providers as a layer 2 VPN for customers. 802.1Q (or dot1q) tunneling is pretty simple...the ...

Research assignmentproduce a formal 2000 word report in the

Research Assignment Produce a formal 2000 word report, in the format described in the supplied "Reports format and style" document, examining the various "Transition from IPv4 to IPv6". You are to research and compare th ...

Question do some research and find a case of cyber

Question : Do some research and find a case of cyber harassment or cyberbullying. Explain the case, and discuss the relevant theories of criminal justice associated with the perpetrator(s). Your response should be a mini ...

Autonomous consumptionnbsp 660marginal propensity to

Autonomous consumption  = 660 Marginal propensity to consume  = 0.8 Autonomous taxation  = 200 Income tax rate =  0.2 Planned investment  = 500 Government spending  = 500 Autonomous net exports  = 300 NX  = 0.04 Calculat ...

Task1 in each of the following scenarios there is a

Task 1. In each of the following scenarios there is a relationship to work life in the IT industry. With each of the following question, ensure that your answer includes the explanation of how it would be applied to work ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Why might a bank avoid the use of interest rate swaps even

Why might a bank avoid the use of interest rate swaps, even when the institution is exposed to significant interest rate

Describe the difference between zero coupon bonds and

Describe the difference between zero coupon bonds and coupon bonds. Under what conditions will a coupon bond sell at a p

Compute the present value of an annuity of 880 per year

Compute the present value of an annuity of $ 880 per year for 16 years, given a discount rate of 6 percent per annum. As

Compute the present value of an 1150 payment made in ten

Compute the present value of an $1,150 payment made in ten years when the discount rate is 12 percent. (Do not round int

Compute the present value of an annuity of 699 per year

Compute the present value of an annuity of $ 699 per year for 19 years, given a discount rate of 6 percent per annum. As

Follow Us

© Copyright 2013-14 mywordsolution.com All rights reserved