This is used when you need to run cable through an area that has a lot of Electromagnetic Interference. This type of cable is more expensive than UTP cable. The last type of copper cable is Coaxial Cable. Coax is used mostly for HDTV, Satellite, and cable modems. Fiber Optic cabling is the other type of cabling solution we talked about.
The ANSI/TIA-568-C and ISO/IEC 11801 Ed. 2 standards assume that the network architecture uses a hierarchical star topology as its physical configuration. This is the configuration you will most likely be involved in as you begin cabling commercial buildings. The ANSI/TIA-568-C standard specifies the use of the hierarchical star network; however, there are several ways of implementing this. Master It 1.
1- Dial Up (slow connections from your phone cable) 2- DSL (fast connections from your phone cable) 3- Cable (fast connections by Cable, now with fiber optics cable) 4- Satellite (slow to fair connections via satellite) 5- Cellular (3G and 4G) (fair to fast connections via cellular network) 2. Explain the similarities and differences between Frame Relay and Asynchronous Transfer Mode. Also discuss what “5-byte cell tax” means in reference to ATM. Although both techniques are based on end to end delivery of quantized data, there are many differences in terms of sizes of the data quanta, application network types, controlling techniques etc. ATM uses fixed size packets (53 bytes) for data communication; frame relay uses variable packet sizes depending on the type of information to be sent.
b,c 2. A PC NIC and a switch port create one electrical circuit to use when sending data. The sender creates a (maximum) 1-volt electrical signal with a frequency of 1000 hertz. Which of the following facts are also true? (Choose two answers.)
Carl's cubicle is 40 feet from the AP, Paul's is 20 feet, and Mark's is 100 feet. Which access is slower? Marks Omnidirectional antennas broadcast in what directions? Broadcast in all directions What is a dedicated circuit? A distinct physical circuit dedicated to directly connecting devices, such as multiplexers, PBXs, and host computers.
(Points : 5) 100 meters per segment 185 meters per segment 500 meters per segment 1,000 meters per segment Question 4.4. What is the maximum transmission distance for a network using 10Base5 technology? (Points : 5) 100 meters per segment 185 meters per segment 500 meters per segment 1,000 meters per segment Question 5.5. Your NIC has the following MAC address: 00-11-11-82-0F-11. Which characters represent the OUI?
RAID 0 gives more storage capacity in that data is spread across multiple. 5. Why do you think that RAID 1 can be the most expensive? Why would people utilize it if it’s so costly? Its disk overhead requires all of its drives to be running.
Competency Assessment Task | Course name | Information and Digital Technology | Cluster | A | Cluster Name | Prepare for work | | Units of competency | | BSBWHS304A | Participate effectively in WHS communication and consultation processes | | 1. Contribute to establishing and running WHS consultation and participation processes2. Raise WHS issues with others 3. Contribute to obtaining and communicating information about WHS issues | | ICAICT203A | Operate application software packages | | 1. Use appropriate OHS office work practices2.
Who is responsible? Cellular market build-up greatly reduced people’s need for Iridium’s service. Management did not properly account for the company’s revenue model. Iridium phones were too large and expensive, forcing the company to charge higher prices and compete in areas where cellular was unavailable. They could not compete with cellular service providers.
And it is only fair that the shop that makes more money has to pay more rent. Department stores such as Galeria Kaufhof have wide range and amount of products whereas specialized stores such as H&M and jewelry stores have limited. Thus, department stores attract more people and those people are usually inclined to look around other stores such as H&M and the jewelry store. This increases mall traffic