IT Questions and Answers :)

Saturday, December 7, 2019

Which of the following is not an Extension for SUSE Linux Enterprise Server?

Which of the following is not an Extension for SUSE Linux Enterprise Server?

  • Deveolpment Tools Extension
  • High Availability Extension
  • Enterprise Storage
  • Live Patching 
Which of the following is not an Extension for SUSE Linux Enterprise Server?

EXPLANATION

SUSE Linux Enterprise High Availability Extension
SUSE Linux Enterprise Live Patching
SSUSE Enterprise Storage
SUSE Linux Enterprise WorkstationExtension
Share:

Which of the following modules cannot be installed during or after the installation of SUSE Linux Enterprise Server?

Which of the following modules cannot be installed during or after the installation of SUSE Linux Enterprise Server?

  • Optimized computing
  • Desktop Applications
  • Basesystem
  • Server Applications

EXPLANATION

Creating a new computing platform is a colossal effort. It requires a new hardware architecture, processor design, processor fabrication, system design, operating system enablement and finally, application enablement. Historically, introducing a new computing platform was only attempted by large companies with the resources to attempt all of those tasks. Even then, most new platforms fail to achieve wide-spread use. Arm used a different approach to introduce the 64-bit Arm server platform—leveraging many different partners to deliver parts of the solution. This allows each partner to focus on the area where they have the most expertise. With the recent announcement of the HPE Catalyst UK program, the evolution of the Arm server program reached an inflection point—customers can actually start using the 64-bit Arm platform at scale for high performance computing workloads. This program is the culmination of many years of effort by Arm, Cavium, HPE, SUSE, and thousands of other partners and contributors. The three supercomputer clusters delivered by the Catalyst UK program will use over 12,000 Cavium ThunderX2 Arm processors in HPE Apollo 70 systems running SUSE Linux Enterprise High Performance Computing and SUSE Enterprise Storage. These supercomputers are designed to enable new scientific discoveries and enhance the competitiveness of businesses by leveraging simulation and artificial intelligence on a large scale. SLE HPC is tailored for HPC workloads by including the HPC module packages that are fully supported on 64-bit Arm and X86-64 hardware. As a premier enterprise Linux distribution, SUSE contributes to the HPC open-source community through projects such as OpenHPC. In fact, SUSE Linux is the operating system used for the OpenHPC 64-bit Arm build and test infrastructure.


Share:

The most popular technology called the

The most popular technology called the

  • TSI
  • STI
  • ITS
  • TST 

EXPLANATION

1. Machine Learning will advance Artificial Intelligence (AI)  
2. Quantum Computing (Supercomputing)
3. Augmented Reality (AR) and Virtual Reality (VR)
4. Global Internet of Things (IoT) security breach
5. Blockchain technology
Share:

A network administrator is verifying the configuration of a newly installed host by establishing an FTP connection to a remote server. What is the highest layer of the protocol stack that the network administrator is using for this operation?

A network administrator is verifying the configuration of a newly installed host by establishing an FTP connection to a remote server. What is the highest layer of the protocol stack that the network administrator is using for this operation?

  • Application
  • Transport
  • Presentation
  • Session 

EXPLANATION

An application layer is an abstraction layer that specifies the shared communications protocols and interface methods used by hosts in a communications network. The application layer abstraction is used in both of the standard models of computer networking: the Internet Protocol Suite (TCP/IP) and the OSI model.


Share:

What was the first computer virus in the DOS system?

What was the first computer virus in the DOS system?

  • I Love You Virus
  • Storm Worm Virus
  • Melissa Virus
  • Brain Virus 
What was the first computer virus in the DOS system?

EXPLANATION

 The 1986 Brain virus is considered to be the first computer virus to infect MS-DOS and PC-DOS. It was transmitted through an infected boots sector of a floppy disk, and was originally intended to detect and track pirated copies of the authors’ floppy-based software. Unlike most modern malware, the virus included contact information for the authors. You can read more about the Brain virus here

Of course, other viruses on other platforms predated the Brain virus. The Elk Cloner virus for the Apple II appeared five years earlier, in 1981. It was also a floppy disk boot sector virus, which infected Apple DOS 3.3. And ten years before that, in 1971, the Creeper virus made its way through the ARPANET to infect DEC PDP-10 mainframe computers running the TENEX operating system. There are other examples as well, but these are considered “firsts.”
Recorded experimental work in academia with self-replicating programs dates as far back as 1949. Most of the academic efforts were never released into the wild.

Share:

Popular Posts