Tag: operating systems

Questions Related to operating systems

Is Ajax a programming platform

  1. True

  2. False


Correct Option: B

Which DOM property of a tag changes its html content

  1. html

  2. innerHTML

  3. text

  4. None of the above


Correct Option: B
  1. Group Policy

  2. Active Directory

  3. Open Directory

  4. eDirectory


Correct Option: B
Explanation:

To solve this question, the user needs to have knowledge about the network directory services, and specifically, the Microsoft technologies used for directory services.

The correct answer is B. Active Directory.

Explanation for each option:

A. Group Policy: While Group Policy is a feature in Windows Server 2000, it is not a directory service technology.

B. Active Directory: Active Directory is an X.500- and LDAP-based technology introduced by Microsoft into its domain structure with the release of Windows Server 2000. It is used to store information about network resources such as computers, users, and groups.

C. Open Directory: Open Directory is a directory service technology developed by Apple for use in macOS and other Apple operating systems. It is not related to Microsoft technologies.

D. eDirectory: eDirectory is a directory service developed by Novell. While it is an X.500- and LDAP-based technology like Active Directory, it is not related to Microsoft technologies.

Therefore, the answer is: B. Active Directory.

Which company employed Ray Ozzie immediately before he came to Microsoft?

  1. Iris Associates

  2. Data General Corp.

  3. Groove Networks

  4. Lotus Development


Correct Option: C

The Windows OS architecture is highly modular and built on two layers. One layer is called User Mode. What is the other layer called?

  1. The Hardware Abstraction Layer (HAL)

  2. Hyper-V

  3. Kernel Mode

  4. Executive Services


Correct Option: C

Fill in the blanks: To create a VPN in Windows NT 4.0, you would use the ____ protocol, which has been made obsolete in modern Windows VPNs through the use of the _____ protocol and IPSec

  1. PPTP and L2TP

  2. PPoE and SMTP

  3. SMTP and PPoE

  4. L2TP and PPTP


Correct Option: A

AI Explanation

To create a VPN in Windows NT 4.0, you would use the PPTP (Point-to-Point Tunneling Protocol) protocol, which has been made obsolete in modern Windows VPNs through the use of the L2TP (Layer 2 Tunneling Protocol) protocol and IPSec (Internet Protocol Security).

Option A) PPTP and L2TP - This option is correct. Windows NT 4.0 used PPTP as the VPN protocol, but modern Windows VPNs use L2TP and IPSec for enhanced security. Option B) PPoE and SMTP - PPoE (Point-to-Point over Ethernet) and SMTP (Simple Mail Transfer Protocol) are not VPN protocols. They are used for different purposes. Option C) SMTP and PPoE - Same as Option B, SMTP and PPoE are not VPN protocols. Option D) L2TP and PPTP - This option is incorrect. While L2TP is used in modern Windows VPNs, it is not the protocol used in Windows NT 4.0.

The correct answer is A) PPTP and L2TP. This option is correct because PPTP was the VPN protocol used in Windows NT 4.0, but it has been replaced by L2TP and IPSec in modern Windows VPNs.

Which of the following companies has had a long-term relationship with Microsoft to provide remote access solutions such as MetaFrame Server, Presentation Server, and now XenApp?

  1. Ericom Software

  2. Citrix Systems

  3. Virtual Bridges

  4. Apple


Correct Option: B

AI Explanation

To answer this question, you need to be familiar with companies that have had a long-term relationship with Microsoft to provide remote access solutions.

Let's go through each option to understand why it is correct or incorrect:

Option A) Ericom Software - This option is incorrect. Ericom Software is a company that specializes in remote access and virtualization solutions, but it does not have a long-term relationship with Microsoft to provide the mentioned solutions.

Option B) Citrix Systems - This option is correct. Citrix Systems has had a long-term relationship with Microsoft to provide remote access solutions such as MetaFrame Server, Presentation Server, and now XenApp. Citrix XenApp is a popular solution for remote application access and virtualization.

Option C) Virtual Bridges - This option is incorrect. Virtual Bridges is a company that provides desktop virtualization solutions, but it does not have a long-term relationship with Microsoft to provide the mentioned solutions.

Option D) Apple - This option is incorrect. Apple is a technology company known for its hardware and software products, but it does not have a long-term relationship with Microsoft to provide the mentioned solutions.

The correct answer is B) Citrix Systems. This option is correct because Citrix Systems has had a long-term relationship with Microsoft to provide remote access solutions such as MetaFrame Server, Presentation Server, and now XenApp.