ISO-OSI 7-Layer Network Architecture This lecture introduces the ISO-OSI layered architecture of Networks. According to the ISO standards‚ networks have been divided into 7 layers depending on the complexity of the functionality each of these layers provide. The detailed description of each of these layers is given in the notes below. We will first list the layers as defined by the standard in the increasing order of function complexity: 1. Physical Layer 2. Data Link Layer 3. Network Layer 4.
Premium Data transmission Computer network Ethernet
Challenges in Strategic Human Resource Management Human Resource Management Set of tools to (1) Recruit employees‚ form and organise their professional careers‚ and (2) Ensure that employees are assigned to do the adequate tasks and that the overall performance of the administration is aligned well with the general and particular objectives that it seeks to accomplish. Major Factors Affecting HRM (i) Demographics and Diversity (ii) Technological Advancement (iii) Globalization Issues
Premium Management Employment
professional staff was multifaceted. I was impressed with the level of comprehensive care they seemed to provide patients through collaborating as a team‚ discussing the client cases‚ and how the community of patients was doing. They appeared to adopt a holistic approach to assessing the patients progress through a person-in the environment and systems perspective. Each professional had a different personality and approach to working with patients‚ which resulted in different types of bonds being formed
Premium
=========== ORGANIC CHEMISTRY ============ Organic Chemistry Laboratory - CH 201 (2010-2011) Experiment 4B Column and Thin-Layer Chromatography of Capsicum Frutescens L. Pigments John Cyril Abanto*‚ Vernalyn Abarintos and Clarice Gail Abella Department of Chemistry‚ College of Science University of Santo Tomas‚ Espana Street‚ Manila 1050 Date Submitted: September‚ 2010 ____________________________________________________________
Free Chromatography Thin layer chromatography
Western Mindanao State University External Studies Unit Pagadian City MONITORING‚ PAYROLL AND BILLING SYSTEM OF DEPENDABLE SECURITY AGENCY CHAPTER 1 & 2 Research Description & Review of Related Literature Group 8 Edlyn Jay Villegas – System Analyst Erwin Parcon – Programmer Cyndie Fuentes-Researcher Introduction Due to the development of Science and Technology the Programming was being published. It is a means of making work easy and fast‚ work that cannot
Premium Security guard Security Surveillance
Security Mechanisms in 2G and 3G Prasenjit Das(0710434) Student‚ Dept. of Computer Sc. & Engineering National Institute of Technology Agartala‚ Agartala‚ Tripura (w)‚ India dprasenjit83@yahoo.in Debapriya Banik(0710411) Student‚ Dept. of Computer Sc. & Engineering National Institute of Technology Agartala‚ Agartala‚ Tripura (w)‚ India debu_nita@yahoo.com Abstract. With the advent of 2G & 3G technologies we have stepped into an era of social globalization
Premium GSM Password Authentication
Riordan Manufacturing Service Request SR-rm-013 An important consideration of an information or operating system of a business or organization is to have a security system that protects information‚ data‚ and integrity of the company’s sensitive information and records. If a business or company does not have adequate security‚ financial‚ sensitive‚ and classified information may be compromised and prone to possible viruses and malware‚ hacking‚ or at risk of a cyber-attack to the company’s
Premium Computer security Security Information security
CYBER-PHYSICAL SYSTEMS SECURITY FOR THE SMART GRID A. C´ardenas ‚ R. Moreno‚ “Cyber-Physical Systems security for the Smart Grid‚” CPS Workshop 2011. The authors focus on giving a brief overview of why traditional security mechanisms for power systems are inadequate and the need for CPS security. They briefly describe the functional areas of the grid: State estimation-need for SE‚ mathematically modeling it‚ testing bad measurements. Constructing the network topology based
Premium Electricity distribution Security Attack
Introduction The purpose of this security plan is to elicit the potential threats to an organisation physical and electronic information holdings. Organisations in general are starting to take information security more sincerely due to the proliferation of mobile services‚ VPN connections‚ terrorism and natural disasters. We must however acknowledge that this very technology advancement is regarded as efficient but is also leading to a higher level of security risks. These risks must be mitigated
Premium Computer security Security Information security
COMM 150 – Interpersonal Communications Assignment – Benefits and Challenges of Work Friendships Professor: Christina Michura By: Joni Rundblom March 22‚ 2014 Being apart of a large organization such as the Department of Veterans affairs became a great benefit to this assignment. There are many departments and people you can reach out to nationally. However‚ there are office politics present in every department. I was able to interview three individuals in different
Premium Interpersonal relationship Grammatical person Customer service