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KUNCI JAWABAN CHAPTER 2 CCNA-RS-ITN-SIM-1 Configuring a Network Operating System Chapter 2 Exam
KUNCI JAWABAN CHAPTER 2 CCNA-RS-ITN-SIM-1 Configuring a Network Operating System Chapter 2 Exam Mandar 3 Oktober 2016 CCNA-RS-ITN-SIM-Ganjil-2016 MANDAR 3 OKTOBER 2016 KUNCI JAWABAN CHAPTER 2 1. Which two features are characteristics of flash memory? (Choose two.) Flash provides nonvolatile storage. The contents of flash may be overwritten. 2. A network administrator is planning an IOS upgrade on several of the head office routers and switches. Which three questions must be answered before continuing with the IOS selection and upgrade? (Choose three.) What models of routers and switches require upgrades? Do the routers and switches have enough RAM and flash memory for the proposed IOS versions? What features are required for the devices? 3. Which procedure is used to access a Cisco 2960 switch when performing an initial configuration in a secure environment? Use the console port to locally access the switch from a serial or USB interface of the PC. 4. A network administrator needs to keep the user ID, password, and session contents private when establishing remote CLI connectivity with a switch to manage it. Which access method should be chosen? SSH 5. A router has a valid operating system and a configuration stored in NVRAM. When the router boots up, which mode will display? user EXEC mode 6. Which two functions are provided to users by the context-sensitive help feature of the Cisco IOS CLI? (Choose two.) displaying a list of all available commands within the current mode determining which option, keyword, or argument is available for the entered command 7. -
Tinkertool System 7 Reference Manual Ii
Documentation 0642-1075/2 TinkerTool System 7 Reference Manual ii Version 7.5, August 24, 2021. US-English edition. MBS Documentation 0642-1075/2 © Copyright 2003 – 2021 by Marcel Bresink Software-Systeme Marcel Bresink Software-Systeme Ringstr. 21 56630 Kretz Germany All rights reserved. No part of this publication may be redistributed, translated in other languages, or transmitted, in any form or by any means, electronic, mechanical, recording, or otherwise, without the prior written permission of the publisher. This publication may contain examples of data used in daily business operations. To illustrate them as completely as possible, the examples include the names of individuals, companies, brands, and products. All of these names are fictitious and any similarity to the names and addresses used by an actual business enterprise is entirely coincidental. This publication could include technical inaccuracies or typographical errors. Changes are periodically made to the information herein; these changes will be incorporated in new editions of the publication. The publisher may make improvements and/or changes in the product(s) and/or the program(s) described in this publication at any time without notice. Make sure that you are using the correct edition of the publication for the level of the product. The version number can be found at the top of this page. Apple, macOS, iCloud, and FireWire are registered trademarks of Apple Inc. Intel is a registered trademark of Intel Corporation. UNIX is a registered trademark of The Open Group. Broadcom is a registered trademark of Broadcom, Inc. Amazon Web Services is a registered trademark of Amazon.com, Inc. -
® Apple® A/UXTM Release Notes Version 1.0 Ii APPLE COMPUTER, INC
.® Apple® A/UXTM Release Notes Version 1.0 Ii APPLE COMPUTER, INC. UNIBUS, VAX, VMS, and VT100 are trademarks of Digital © Apple Computer, Inc., 1986 Equipment Corporation. 20525 Mariani Ave. Cupertino, California 95014 Simultaneously published in the (408) 996-1010 United States and Canada. Apple, the Apple logo, APPLE'S SYSTEM V AppleTalk, ImageWriter, IMPLEMENTATION A/UX LaserWriter, Macintosh, RELEASE 1.0 RUNNING ON A MacTerminal, and ProDOS are MACINTOSH II COMPUTER registered trademarks of Apple HAS BEEN TESTED BY THE Computer, Inc. AT&T-IS' SYSTEM V VERIFICATION SUITE AND Apple Desktop Bus, A!UX, CONFORMS TO ISSUE 2 OF EtherTalk, and Finder are AT&T-IS' SYSTEM V trademarks of Apple Computer, INTERFACE DEFINITION Inc. BASE PLUS KERNEL Ethernet is a registered EXTENSIONS. trademark of Xerox Corporation. IBM is a registered trademark, and PC-DOS is a trademark, of International Business Machines, Inc. - ITC Avant Garde Gothic, ITC Garamond, and ITC Zapf Dingbats are registered trademarks of International Typeface Corporation. Microsoft and MS-DOS are registered trademarks of Microsoft Corporation. NFS is a registered trademark, and Sun Microsystems is a trademark, of Sun Microsystems, Inc. NuBus is a trademark of Texas Instruments. POSTSCRIPT is a registered trademark, and TRANSCRIPT is a trademark, of Adobe Systems Incorporated. UNIX is a registered trademark of AT&T Information Systems. Introduction to A/UX Release Notes, Version 1.0 These release notes contain late-breaking information about release 1.0 of the A!UXI'M software for the Apple® Macintosh® II computer. This package contains two kinds of materials: o Specific information that was not available in time to be incorporated into the printed manuals. -
Chapter 1. Origins of Mac OS X
1 Chapter 1. Origins of Mac OS X "Most ideas come from previous ideas." Alan Curtis Kay The Mac OS X operating system represents a rather successful coming together of paradigms, ideologies, and technologies that have often resisted each other in the past. A good example is the cordial relationship that exists between the command-line and graphical interfaces in Mac OS X. The system is a result of the trials and tribulations of Apple and NeXT, as well as their user and developer communities. Mac OS X exemplifies how a capable system can result from the direct or indirect efforts of corporations, academic and research communities, the Open Source and Free Software movements, and, of course, individuals. Apple has been around since 1976, and many accounts of its history have been told. If the story of Apple as a company is fascinating, so is the technical history of Apple's operating systems. In this chapter,[1] we will trace the history of Mac OS X, discussing several technologies whose confluence eventually led to the modern-day Apple operating system. [1] This book's accompanying web site (www.osxbook.com) provides a more detailed technical history of all of Apple's operating systems. 1 2 2 1 1.1. Apple's Quest for the[2] Operating System [2] Whereas the word "the" is used here to designate prominence and desirability, it is an interesting coincidence that "THE" was the name of a multiprogramming system described by Edsger W. Dijkstra in a 1968 paper. It was March 1988. The Macintosh had been around for four years. -
The Arcos Network Operating System
AT-A-GLANCE The ArcOS TM Network Operating System History has repeatedly proven that large industries transition from The ArcOS Advantage vertical integration to best-in-class horizontal segmentation as the urgent business need for innovation outstrips the ability/intent of the incumbents to deliver. The networking industry is in exactly such Agile situation, but it lags the compute and, to a large extent, the storage tiers in terms of this transition. Network operations teams are hampered by inflexible, proprietary systems that are expensive to build, operate, Automated processes accelerate and manage. This model does not fit well into today’s digital business and streamline network expectations of a more agile and innovation-friendly smart infrastructure. provisioning, operations, and deployment. Built-in YANG/ Recently, there has been an explosion of networking merchant silicon OpenConfig support simplifies options in the market that continue to redefine what is possible. integration into existing Additionally, the networking hardware ecosystem continues to evolve frameworks. with a proliferation of readily available leading-edge network platforms from multiple ODMs. But the fundamental problem has been the lack of a modern, scalable, and viable software network operating system that enables the transition from a proprietary, closed approach to an open integration approach. Elastic Arrcus addresses this problem by delivering ArcOS, an independent, open, Linux-based network operating system, as a high-quality alternative Modular software on white box/ to vertically integrated OEMs, to meet and exceed the modern smart brite box network hardware network infrastructure requirements. maximizes flexibility in building a scale-out architecture for a variety of network environments A Modern Network Operating System for the Data Center, (physical, virtual, cloud). -
1. Introduction
Network Operating Systems Partha Dasgupta Department of Computer Science and Engineering Arizona State University Tempe AZ 85287-5406 USA [email protected] [Note: Written in 1997, Appeared in Encyclopedia of Electrical Engineering] 1. Introduction Network Operating Systems extend the facilities and services provided by computer operating systems to support a set of computers, connected by a network. The environment managed by a network operating system consists of an interconnected group of machines that are loosely connected. By loosely connected, we mean that such computers possess no hardware connections at the CPU – memory bus level, but are connected by external interfaces that run under the control of software. Each computer in this group run an autonomous operating system, yet cooperate with each other to allow a variety of facilities including file sharing, data sharing, peripheral sharing, remote execution and cooperative computation. Network operating systems are autonomous operating systems that support such cooperation. The group of machines comprising the management domain of the network operating system is called a distributed system. A close cousin of the network operating system is the distributed operating system. A distributed operating system is an extension of the network operating system that supports even higher levels of cooperation and integration of the machines on the network (features include task migration, dynamic resource location, and so on) (1,2). An operating system is low-level software controlling the inner workings of a machine. Typical functions performed by an operating system include managing the CPU among many concurrently executing tasks, managing memory allocation to the tasks, handling of input and output and controlling all the peripherals. -
Linux Networking 101
The Gorilla ® Guide to… Linux Networking 101 Inside this Guide: • Discover how Linux continues its march toward world domination • Learn basic Linux administration tips • See how easy it can be to build your entire network on a Linux foundation • Find out how Cumulus Linux is your ticket to networking freedom David M. Davis ActualTech Media Helping You Navigate The Technology Jungle! In Partnership With www.actualtechmedia.com The Gorilla Guide To… Linux Networking 101 Author David M. Davis, ActualTech Media Editors Hilary Kirchner, Dream Write Creative, LLC Christina Guthrie, Guthrie Writing & Editorial, LLC Madison Emery, Cumulus Networks Layout and Design Scott D. Lowe, ActualTech Media Copyright © 2017 by ActualTech Media. All rights reserved. No portion of this book may be reproduced or used in any manner without the express written permission of the publisher except for the use of brief quotations. The information provided within this eBook is for general informational purposes only. While we try to keep the information up- to-date and correct, there are no representations or warranties, express or implied, about the completeness, accuracy, reliability, suitability or availability with respect to the information, products, services, or related graphics contained in this book for any purpose. Any use of this information is at your own risk. ActualTech Media Okatie Village Ste 103-157 Bluffton, SC 29909 www.actualtechmedia.com Entering the Jungle Introduction: Six Reasons You Need to Learn Linux ....................................................... 7 1. Linux is the future ........................................................................ 9 2. Linux is on everything .................................................................. 9 3. Linux is adaptable ....................................................................... 10 4. Linux has a strong community and ecosystem ........................... 10 5. -
The Era of Microsoft? Technological Innovation, Network Externalities, and the Seattle Factor in the US Software Industry
The Era of Microsoft? Technological Innovation, Network Externalities, and the Seattle Factor in the US Software Industry Edmund A. Egan Working Paper 87 January 1996 Edmund A. Egan is a Doctoral Candidate in the Department of City and Regional Planning at the University of California at Berkeley. - 1 - Abstract Microsoft Corporation, the largest company in the US software industry, has been under anti-trust scrutiny from the Department of Justice for most of the 1990s. In 1995, its planned acquisition of Intuit, Inc. prompted a Silicon Valley law firm, on behalf of unnamed complainants, to submit a White Paper to the DOJ, on the subject of Microsoft's long-term strategy. The White Paper, relying on the theoretical concepts of network externalities and lock- in effects, argues that Microsoft will use Intuit's products to attain monopolistic positions in network operating systems, on-line services, and electronic commerce, and will eventually be in a position to affect the content transmitted over electronic networks. This paper disputes that claim. First, an analysis of Microsoft's growth vs. the US packaged software industry a whole is presented, indicating that Microsoft actually has a fairly small share of total employment and sales. Secondly, a detailed review of the White Paper's argument is followed by a discussion of Microsoft's competitors, whose products also benefit from network externalities and lock-in effects. Ultimately, innovation will be more important than leverage for Microsoft. However, the paper argues that Microsoft's location in Seattle may prove to be a liability when it comes to rapid innovation; the corporation has grown much more rapidly than the Seattle software industry as a whole. -
Configure a Network Operating System
Instructor Materials Chapter 2: Configure a Network Operating System CCNA Routing and Switching Introduction to Networks v6.0 Presentation_ID © 2008 Cisco Systems, Inc. All rights reserved. Cisco Confidential 1 Chapter 2: Configure a Network Operating System Introduction to Networks v6.0 Presentation_ID © 2008 Cisco Systems, Inc. All rights reserved. Cisco Confidential 3 Chapter 2 - Sections & Objectives . 2.1 IOS Bootcamp • Explain the purpose of Cisco IOS. • Explain how to access a Cisco IOS device for configuration purposes. • Explain how to navigate Cisco IOS to configure network devices. • Describe the command structure of Cisco IOS software. 2.2 Basic Device Configuration • Configure hostnames on a Cisco IOS device using the CLI. • Use Cisco IOS commands to limit access to device configurations. • Use IOS commands to save the running configuration. 2.3 Address Schemes • Explain how devices communicate across network media. • Configure a host device with an IP address. • Verify connectivity between two end devices. Presentation_ID © 2008 Cisco Systems, Inc. All rights reserved. Cisco Confidential 4 2.1 IOS Bootcamp Presentation_ID © 2008 Cisco Systems, Inc. All rights reserved. Cisco Confidential 5 IOS Bootcamp Cisco IOS . Operating Systems • Every computer requires an operating system to function, including computer-based network devices such as switches, routers, access points, and firewalls. These network devices use an operating system called a network operating system. • An operating system has two basic parts. Shell and Kernel • A shell providers user interface. • A kernel interacts with hardware. Presentation_ID © 2008 Cisco Systems, Inc. All rights reserved. Cisco Confidential 6 IOS Bootcamp Cisco IOS . Operating Systems • Operating System interface could either be Command-Line-Interface (CLI) or Graphical-User-Interface (GUI) Presentation_ID © 2008 Cisco Systems, Inc. -
Inside OS/2 Warp Server for E-Business(PDF)
Inside OS/2 Warp Server for e-business Girish Basavalingaiah, Ron Bloor, Tonko De Rooy, Edgar Omar Gonzalez Espinosa, Roger Govind, Peter Marfatia, Oliver Mark, Frank Mueller, Indran Naick, Leon Van Der Linde, Frank Vanhulle International Technical Support Organization http://www.redbooks.ibm.com SG24-5393-00 SG24-5393-00 International Technical Support Organization Inside OS/2 Warp Server for e-business July 1999 Take Note! Before using this information and the product it supports, be sure to read the general information in Appendix C, “Special notices” on page 429. First Edition (July 1999) This edition applies to OS/2 Warp Server for e-business for use on Intel server hardware. Note This book is based on a pre-GA version of a product and may not apply when the product becomes generally available. We recommend that you consult the product documentation or follow-on versions of this redbook for more current information. Comments may be addressed to: IBM Corporation, International Technical Support Organization Dept. DHHB, Building 003 Internal Zip 2834 11400 Burnet Road Austin, Texas 78758-3493 When you send information to IBM, you grant IBM a non-exclusive right to use or distribute the information in any way it believes appropriate without incurring any obligation to you. © Copyright International Business Machines Corporation 1999. All rights reserved. Note to U.S Government Users – Documentation related to restricted rights – Use, duplication or disclosure is subject to restrictions set forth in GSA ADP Schedule Contract with IBM Corp. Contents Figures....................................................xi Tables................................................... xvii Preface...................................................xix The team that wrote this redbook. -
09-2Nd AWS Section 05
Architectural Woodwork Standards finishing 5s e c t i o n section 5 Finishing table of contents Introductory InformatIon complIance requIrements Introduction ......................................................................................... 110 General Purpose ............................................................................................... 110 Basic Considerations .................................................................... 117 Factory / Field Finishing ...................................................................... 110 Grade ..................................................................................... 117 Important Considerations .................................................................... 110 Classifications ................................................................. 117 Specifications ............................................................................... 110 Compliance Requirements .................................................... 117 Varying Costs ............................................................................... 110 Contract Documents .............................................................. 117 Intermixing Systems ..................................................................... 110 Aesthetic Compliance ............................................................ 117 Application .................................................................................... 110 Listing ................................................................................... -
Distribution and Operating Systems
Distributed Systems | Distribution and Operating Systems Allan Clark School of Informatics University of Edinburgh http://www.inf.ed.ac.uk/teaching/courses/ds Autumn Term 2012 Distribution and Operating Systems Overview I This part of the course will be chiefly concerned with the components of a modern operating system which allow for distributed systems I We will examine the design of an operating system within the context that we expect it to be used as part of a network of communicating peers, even if only as a client I In particular we will look at providing concurrency of individual processes all running on the same machine I Concurrency is important because messages take time to send and the machine can do useful work in between messages which may arrive at any time I An important point is that in general we hope to provide transparency of concurrency, that is each process believes that it has sole use of the machine I Recent client machines such as smartphones, have, to some extent, shunned this idea Distribution and Operating Systems Operating Systems I An Operating System is a single process which has direct access to the hardware of the machine upon which it is run I The operating system must therefore provide and manage access to: I The processor I System memory I Storage media I Networks I Other devices, printers, scanners, coffee machines etc http://fotis.home.cern.ch/fotis/Coffee.html Distribution and Operating Systems Operating Systems I As a provider of access to physical resources we are interested in the operating system providing: I Encapsulation: Not only should the operating system provide access to physical resources but also hide their low-level details behind a useful abstraction that applications can use to get work done I Concurrent Processing: Applications may access these physcial resources (including the processor) concurrently, and the process manager is responsible for achieving concurrency transparency I Protection: Physical resources should only be accessed by processes with the correct permissions and then only in safe ways.