Nt1310 Essay

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Define the following terms:

1. Horizontal Cable : A type of inside cable designed for horizontal use in non-plenum areas. While horizontal cable must be fire retardant, the National Electrical Code (NEC) specifications are not as demanding as those governing the use of plenum cable or riser cable. See also NEC, plenum, plenum cable, and riser cable.

2. Backbone Cable : Backbone cabling is the inter-building and intra-building cable connections in structured cabling between entrance facilities, equipment rooms and telecommunications closets. Backbone cabling consists of the transmission media, main and intermediate cross-connects and terminations at these locations. This system is mostly used in data centers.

3. Patch …show more content…
Note 2: A cable having optical fiber(s) , plus a metallic strength member or armor, does not qualify as a composite cable. Hybrid •An optical communications cable having two or more different types of optical fibers, e.g., single-mode and multimode fibers.

15. Pulling Cable : The act of pulling the wires, as of a puppet; hence, secret influence or management, especially in politics; intrigue

16. Wavelengths of Light: The length of a single cycle of a wave, usually measured from crest-to-crest. For electromagnetic waves

17. EMI : is the disruption of operation of an electronic device when it is in the vicinity of an electromagnetic field (EM field) in the radio frequency (RF) spectrum that is caused by another electronic device.

18. Optical-Fiber Strand : Is this referring to the actual pure glass on the middle of the fiber

19. Index of Refraction : the ratio of the velocity of light in a vacuum to that in a medium. 20. wordnetweb.princeton.edu/perl/webwn

21. Cable Jacket : The outer protective coating which covers the core of the cable..

22. Cladding Size : A metal coating bonded onto another metal under high pressure and temperature.

23. Multifiber Cables : Fiber optic Cable bearing many fibers independently sheathed and capable of carrying unrelated signals. They often surround a central strength member, and can be either loose- or tight-buffered. One standard configuration is a 12-fiber cable.

24.

Nt1310 Unit 1

\section{Preliminaries} Lemma $2.1$ in Cai and Wang (2016) has provided a formula to determine the first derivative for the function $g(c)=E[ D((X-c)_{+})]$, where $D$ is a convex and nondecreasing function defined on $\R^{+}$. \begin{lemma}(Lemma 2.1 Cai and Wang (2016))\label{3-lm1} Let $g(c)=E[\xi D((X-c)_{+})]$, where $\xi$ is a non-negative random variable. $D$ is a convex and increasing function defined on $\R^{+}$. Assume $g(c)c\}}],$$ $$g'_{-}(c)=-E[\xi D'_{+}((X-c)_{+})I_{\{X\geq c\}}],$$…

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Nt1310 Unit 2

What is it? A CompactPCI (cPCI) system is a 3U or 6U Eurocard-based industrial computer, where all boards are connected via a passive PCI backplane. The PICMG (PCI Industrial Computers Manufacturers Group) US and PICMG Europe organizations have standardised the connector pin assignments . The connectors and the electrical rules allow for 8 boards in a PCI segment. Multiple segments are allowed with bridges.Hot-plugging is a supported feature of CompactPCI. Not at all like the first Eurocard arrangements…

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Nt1310 Unit 4

Initially, all transcripts were reviewed by the researcher to begin to organize the data for themes, ideas, and feelings. By following the advice of Creswell (2013), the researcher began looking at the interview data for ideas, by taking notes, writing down words that stood out to her, identifying themes, and then classifying codes into categories. Coding Structural and in vivo coding was used to interpret the data. After the researcher read through the transcripts, she began to categorize and…

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Nt1310 Exercise 2.1

2.1.1. Firewall Computers connected to communication networks, such as the Internet, are particularly vulnerable to electronic attack because so many people have access to them. These computers can be protected by using firewall computers or software placed between the networked computers and the network. The firewall examines, filters, and reports on all information passing through the network to ensure its appropriateness. These functions help prevent saturation of input capabilities that otherwise…

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Nt1310 Unit 7

RAID 1 is only required for two minimum disk drives to implement the mirroring with each other. It has high availability but no data protection. For example, if you delete a file in a mistake, this file also immediately removed from both mirrored disk storage. The same thing also happens if you disk is running by a virus or software bugs, it also can be done in both mirrored copies at the same time. If hackers attack the disk and enter into the disk for stealing the data, they can do both disks.…

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Nt1310 Unit 3

i. Government should have proper security infrastructure in place in order to secure their confidential data. Government should take appropriate security measure by procuring the required security tools in order to safeguard their critical infrastructure from various malicious activities on the network. Government should hire competitive staff in order to safeguard the confidential information on their staff. Government should take necessary steps in hiring the competitive and qualified staff in…

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Nt1310 Unit 3

Complete Name: Unit 3 Student Name: Wright, Eboni ********************************************************************************************************** 1. Case Study 1: Taxes (p. 153) ********************************************************************************************************** 2. Given her current situation, list some suggestion on what Shelby should do with a tax refund of $800. Student Answer: With a 800 discount, Shelby should utilize it to pay Mastercard charge. Less…

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Nt1310 Unit 1

1. The United States Congress authorized the establishment of a Medical service on 27 July 1775. The establishment of this Medical Service enabled the Army to obtain the budget to buy adequate amount of medicine, equipment, and build medical facilities to treat Soldiers. As the enemy and type of casualties keep changing, today, the Medical Service is able to quickly prepare for any war because there is money available to buy any new equipment to prevent and treat soldiers. This move help strengthened…

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Nt1310 Unit 4

1. Workstations Workstations or basically PC’s provide an employee with an access to document, use email service, access the internet and perform other tasks. Provided that they have username and password, they can have sufficient access to a workstation depending on network policies and restrictions set by the organisation. As it is often suggested by IT professionals, it is recommended that the workstations have a minimum 4GB of memory with at least 500 GB hard drive to cover personal documents…

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Nt1310 Unit 6

Question 9 Early roller coasters used a circular loop along their track, but nowadays modern roller coasters utilize a clothoid loop as opposed to a circular loop. A clothoid loop can be described as an upside down teardrop shape, where the bottom radius of the loop is larger than the top radius of the loop. Roller coasters switched to a clothoid loop when people realized that to send a cart through a clothoid loop it takes a less amount of energy in comparison to the more circular loop. To send…

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