In PowerShell, what cmdlet corresponds to the "FL" alias?

In PowerShell, what cmdlet corresponds to the "FL" alias?

• Format-Line
• Format-List
• For-Loop
• Folder-Limit 

 

EXPLANATION

Format-List is the long form of the "FL" command. This command is used to change the layout of list items when they are output to the console.
For-Loop, Folder-Limit, and Format-Line are not PowerShell commands.

Read More

Which of the following would be your first EIGRPv6 command in a new cisco router?

Which of the following would be your first EIGRPv6 command in a new cisco router?

• interface config: ipv6 eigrp 1
• global config: ipv6 unicast-routing
• global config: ipv6 router eigrp 1
• interface config: ipv6 unicast 

 

EXPLANATION

EIGRPv6 involves the following configuration steps:
- Enable IPv6 routing using the ipv6 unicast-routing command.
- Create an EIGRPv6 process using ipv6 router eigrp asn command.
- Assign an EIGRPv6 router ID using the eigrp router-id router-id command in router configuration mode.
- Enable EIGRPv6 on interfaces using the ipv6 eigrp asn command in interface configuration mode

Read More

In SAP how does a end-user make modifications to their account, for instance change a Printer?

In SAP how does a end-user make modifications to their account, for instance change a Printer?

• Extras Menu->Settings
• SU3 or System Menu -> User Profile -> Own Data
• SAPUSER02
• US3 or System Menu->Services->Output Control 

 

EXPLANATION

In SAP an individual user account can make certain changes to their account.  Usually this is the Output device, Date Format and Decimal notation.  Administrators can lock out changes to specific fields.
SU3 Maintain Users Own Data

SOURCE

http://www.sapbasiskapil.com/2013/07/how-to-setup-default-printer-in-sap-su3.html

Read More

What does the ALTER TABLE clause do ?

What does the ALTER TABLE clause do ?

• The SQL ALTER TABLE clause modifies a table definition by altering, adding, or deleting table column
• The SQL ALTER TABLE clause is used to insert data into database table
• The SQL ALTER TABLE deletes data from database table
• The SQL ALTER TABLE clause is used to delete a database table 

 

EXPLANATION

Answer is A. SQL ALTER TABLE:  Modifies a table definition by altering, adding, or dropping columns and constraints, reassigning and rebuilding partitions, or disabling or enabling constraints and triggers.

SOURCE

https://docs.microsoft.com/en-us/sql/t-sql/statements/alter-table-transact-sql

Read More

The software layer that abstracts physical resources from the VMs or operating systems running on top is the:

The software layer that abstracts physical resources from the VMs or operating systems running on top is the:

• Compiler
• Browser
• Hypervisor
• VMBus 

 

EXPLANATION

A hypervisor is computer software that creates and runs virtual machines. A hypervisor also divides the physical resources of a server and allocates them to all of the VMs that it manages.

Read More

What does a bcache in Linux do?

What does a bcache in Linux do?

• "B" stands for binary coding, the bcache is an prior chaching method.
• Bcache is a advanced technology to encrypt your cache as an addition to full disc encryption.
• Bcache has nothing to do with Linux.
• Allows faster storage devices to act as caching devices for slower storage devices. 

EXPLANATION

Bcache allows one to use an SSD as a read/write cache (in writeback mode) or read cache (writethrough or writearound) for another blockdevice (generally a rotating HDD or array). For an intro to bcache itself, see the bcache homepage.

Read More

What does an HTTP error 403 mean?

What does an HTTP error 403 mean?

• That webpage no longer exists
• The website cannot display the page
• Access to the webpage is forbidden
• The webpage cannot be found 

 

EXPLANATION

HTTP error 403 means that the website declined to show this webpage. The browser is able to reach the server but the server refuses to take any further action. This can happen for a variety of reasons; here are some of the most common:

• The website's administrator has to give you permission to view the page or the web server doesn't accept public web page requests. If this is a website that you should have access to, contact the website administrator.The web page you're trying to view is generated by a program, such as a shopping cart or search engine, and the folder on the server the program is contained in isn't correctly configured by the website administrator.You've typed a basic web address (for example, www.example.com), but the website doesn't have a default web page (such as index.htm or default.html). Additionally, the website doesn't allow directory listing, which allows you to view files in a web folder.

• The website's administrator has to give you permission to view the page or the web server doesn't accept public web page requests. If this is a website that you should have access to, contact the website administrator.

• The web page you're trying to view is generated by a program, such as a shopping cart or search engine, and the folder on the server the program is contained in isn't correctly configured by the website administrator.

• You've typed a basic web address (for example, www.example.com), but the website doesn't have a default web page (such as index.htm or default.html). Additionally, the website doesn't allow directory listing, which allows you to view files in a web folder.

HTTP error code 404 means that the webpage cannot be found. HTTP error code 410 means that web page no longer exists, and HTTP error 405 occurs when a website cannot display the page.

SOURCE

https://en.wikipedia.org/wiki/HTTP_403

Read More