Search Tool Bar

Wednesday, October 20, 2010

MCITP Course Contents

MCITP Course Contents

  • Advanced Terminal Services
  • T.S Web Access Administration, Remote Apps. Etc.,
  • Managing a Microsoft Windows 2008 Network Environment.
  • Configuring Read-Only Domain Controller
  • Designing Microsoft Windows 2008 Active DirectoryInfrastructure, Network Infrastructure,
  • Application Infrastructure.
    Windows Server Core

Thursday, August 27, 2009

WINDOWS AND UNIX INTERVIEW QUESTIONS


· Recovery from Deadlock?
· Why window Xp is called wondow ?
· What is multi tasking, multi programming, multi threading?
· What is multi tasking, multi programming, multi threading?
· What is Throughput, Turnaround time, waiting time and Response time?
· Differentiate between RAM and ROM?
· Binding of Instructions and Data to Memory?
· Differentiate between Complier and Interpreter?
· What resources are used when a thread created? How do they differ from those when a process is created?
· Why paging is used?
· What is a Safe State and its? use in deadlock avoidance?
· Condition for deadlock occurrence?
· Explain the difference between microkernel and macro kernel?
· What is the relation between process system time, process waiting time , and process CPU time?
· Compare Linux credit based algorithm with other scheduling algorithms?
· What are different tasks of Lexical Analysis?
· Why thread is called as a lightweight process?
· What is the cause of thrashing? How does the system detect thrashing? Once it detects thrashing, what can the system do to eliminate this problem?
· Define Demand Paging, Page fault interrupt, and Trashing?
· Give a non-computer example of preemptive and non-preemptive scheduling.
· What are the major differences between windows XP and Windows 2000 operating systems?
· What is starvation and aging?
· What is the difference between unix and windows?
· Deadlock Detection-Algorithm Usage?
· What is Dispatcher?
· Common Functions of Interrupts?
· What is the main component of operating system
· Describe different job scheduling in operating systems.
· What are Dynamic Loading, Dynamic Linking and Overlays?
· What is Context Switch?
· What is virtual memory?
· What is active directory?How it works? What is dns?How it works? What is dhcp?How it works? What is ias?How it works?
· On a system with paging, a process cannot access memory that it does not own; why? How could the operating system allow access to other memory? Why should it or should it not?
· Why are page sizes always powers of 2?
· What is the difference between Hard and Soft real-time systems?
· What are the basic functions of an operating system?
· If a system has 128 MB RAM and 1 GB hard Disk, and a process decides to use its fully allotted Virtual Memory 2^32 - 2GB = 2 GB, how is it practically possible?. But this works in all machines. How?
· Explain Segmentation with paging?
· Difference between Logical and Physical Address Space?
· Describe the actions taken by thread library to context switch between user level threads?
· Explain briefly about, processor, assembler, compiler, loader, linker and the functions executed by them.
· Explain the difference between microkernel and macro kernel?
· Difference between Primary storage and secondary storage?
· Describe different job scheduling in operating systems.
· Give an example of microkernel
· What is the difference between a process and a task?
· Give an example of microkernel
· What do you mean by deadlock?
· What is CPU Scheduler?
· While running DOS on a PC, which command would be used to duplicate the entire diskette?
· Distributed Systems?
· What is the state of the processor, when a process is waiting for some event to occur?
· What is DRAM? In which form does it store data?
· What are the main difference between Micro-Controller and Micro- Processor?
· What is cache memory?
· What are the difference phases of software development or software life cycle?
· What is hard disk and what is its purpose?
· What is the important aspect of a real-time system or Mission Critical Systems?
· What is a Real-Time System?
· I have deleted a file from recycle bin but i want to use that file how can i resore that file? I have already used system restore for the same but the file couldn't be restore?
· I am using Windows 2000 OS. At DOS prompt while I am issuing CD command to switch to an existing directory (eg. appserver) it is throwing error 'Invalid directory'. Would appreciate if anybody have an idea how to resolve it? I tried c:cd app~1 etc.
· What Location(on hard disk) for the default port numbers in NT based system?
· Which file extension is responsible for holding address book in outlook express?
· What is use of ntbootdd.sys file?
· Define task and TCB
· Difference between:- 1. TCP and RDP 2. DOMAIN and OU 3. DOMAIN CONTROLLER and GLOBAL CATALOG
· Why do multi-tasking operating systems in a single user machines today?
· What are Dump terminals in Unix?
· What is the difference between process and thread.
· What is a Real-Time System?
· What do you mean by deadlock?
· What is Dispatcher?
· Give a non-computer example of preemptive and non-preemptive scheduling.
· Is there any way I can see the data of a Unix HDD from the windows OS? I installed the HDD In my windows PC and I can see the disk from Diskmanager but I can not access the HDD content.
· Under what circumstances do page faults occur? Describe the actions taken by the operating system when a page fault occurs?
· What is fragmentation? Different types of fragmentation?
· what are the different Dynamic Storage-Allocation methods?
· What is Memory-Management Unit (MMU)?
· What are the Methods for Handling Deadlocks?
· Different types of Real-Time Scheduling?

Friday, March 13, 2009

What is NAT?

Network Address Translation is an Internet Engineering Task Force (IETF) standard used to allow multiple PCs or devices on a private network (using private address ranges such as 10.0.x.x, 192.168.x.x, 172.x.x.x) to share a single, globally routable IPv4 address. A main reason NAT is often deployed is because IPv4—the current generation of the Internet—addresses are getting scarce.
NAT is used in gateway devices that form the boundary between the public Internet and the private LAN. As IP packets from the private LAN traverse the gateway, NAT translates a private IP address and port number to a public IP address and port number, tracking those translations to keep individual sessions intact. Internet Connection Sharing in the Windows XP and Windows Me operating systems, along with many Internet gateway devices use NAT, particularly to connect to broadband networks such via DSL or cable modems. The use of NAT is increasing dramatically as more homes and small businesses network their PCs and share a connection to the Internet.

Friday, February 27, 2009

How to create a new Global Catalog Server

How to create a new global catalog on the destination global catalog server
To create a new global catalog:
1. On the domain controller where you want the new global catalog, start the Active Directory Sites and Services snap-in. To start the snap-in, click Start, point to Programs, point to Administrative Tools, and then click Active Directory Sites and Services.
2. In the console tree, double-click Sites, and then double-click sitename.
3. Double-click Servers, click your domain controller, right-click NTDS Settings, and then click Properties.
4. On the General tab, click to select the Global catalog check box to assign the role of global catalog to this server.
5. Restart the domain controller.

Thursday, February 26, 2009

Veritas Backup Exec 10 CBT

The Veritas Backup Exec 10.x for Windows Servers course provides students with comprehensive instruction to install and configure Backup Exec 10.x. Students will create policies, run backup jobs, and create and run restore jobs. In addition, tape configuration and media rotation methods will be covered,as will troubleshooting of Backup Exec.Who Can BenefitSystem administrators, system engineers, technical support personnel, consultants, network administrators, backup administrators, backup operators, and othes who will be responsible for installing, configuring and administering Backup Exec 10.x for Windows Servers.PrerequisitesAttendees should be familiar with the administration and configuration of the Widows 2000 and Windows 2003 platforms, and should have experience configuring server software and hardware. Attendees should have knowledge of Windows 2000 and Windows 2003 system administration, including domain security. Active Directory is recommended.Skills GainedUpon completion of this course, students should be able to:* Define the architecture and concepts of Backup Exec* Install and configure Backup Exec* Manage devices and media* Configure job policies and templates* Complete a backup* Complete a restore* Design a Backup Exec environment to fit your company's needsRelated CoursesBefore:* VERITAS NetBackup 5.x for UNIX Administration (VT-266)Course ContentModule 1 - Course Introduction* Backup Exec Administration* VERITAS' Education and Support Resources* The Backup Exec EnvironmentModule 2 - Product Overview* What is Backup Exec?* What's New in Backup Exec 10?* Backup Exec Agents* Backup Exec OptionsModule 3 - Backup Exec Architecture and Concepts* Backup Exec Architecture* Backup Exec Terminology* Backup Exec ConceptsModule 4 - Installing and Configuring Backup Exec* Preinstallation Considerations* Installing Backup Exec* Configuring Backup Exec* Installing Agents and Options* Uninstalling and Upgrading Backup Exec* Troubleshooting Installation IssuesModule 5 - Planning a Backup Strategy* Backup Terms and Concepts Review* Backup Strategy ConcernsModule 6 - Managing Devices* Configuring Devices* Creating Device Pools* Configuring Device Properties* Updating Device DriversModule 7 - Managing Media* Media Terms and Concepts* Selecting Data for Overwrite Operations* Configuring Media Sets* Media Operations* Troubleshooting Media IssuesModule 8 - Creating Backup Jobs* Minimum Requirements for Backup Jobs* General Backup Job Settings* Creating Selection Lists* Device and Media Properties* Scheduling Jobs* Test Run JobsDownload: 137.09 MB / 50.5 MBCODEhttp://rapidshare.com/files/51541244/VERITAS10_-_Video_Training.part1.rarhttp://rapidshare.com/files/51544227/VERITAS10_-_Video_Training.part2.rarhttp://rapidshare.com/files/51545924/VERITAS10_-_Video_Training.part3.rar