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 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 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 Unit 3

1. A (MSDS) stands for Material Safety Data Sheet which is a document that has information on potential hazards and how to work safely with the chemical. A PPE is personal protective equipment such as gloves, safety glasses, and full body suits. Both ensures that people know about work hazards and how to protect themselves. 2. OSHA is Occupational Safety and Health Administration which provides a workplace free from serious recognized hazards. OSHA standards are design to protect workers from hazards…

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Nt1310 Unit 3

As Head of M&E Research at a 9-1-1 Public Safety Answering Point (PSAP), here are five ethical guidelines I would advocate for: 1. Privacy Protection for Callers and Dispatchers: Respect the privacy of both callers and dispatchers. M&E data collection should focus on objective metrics (call routing accuracy, response times) and avoid capturing personally identifiable information (PII) unless absolutely necessary and anonymized for analysis. Example: Track call routing accuracy by incident type instead…

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Nt1310 Unit 9

UNIT 9 What is a project planning? Project planning is the most important stage of the project management life-cycle. Planning is the most important stage of any project or development. The project planning stage lays down the foundations by defining the scope, schedule, quality standards, objectives, and goals of the project. The project planning phase is so important because it can show all of the future goals, how the project will move ahead, what kind of resources will be engaged, how unforeseen…

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