Questions & Answers

  • 2016 Encryption Protocols and the OSI Model

    There are many encryption protocols in use in today's networks. Both symmetric and asymmetric encryption protocols are used for various purposes (IPsec, SSL/TLS, SSH, S/MIME, OpenPGP/GnuPG/PGP, Kerberos, etc.) and then there are protocols like RPC that use some sort of encryption to protect email...

    neil5 pointsBadges:
  • What do you suggest for a large scale VoIP?

    Every where I saw asterisk with a single server instance can support 300+- concurrent calls. What specification could handle that much traffic?

    Sirvan5 pointsBadges:
  • Where can I find the SQL file after MySQL dump?

    After successful connection using SSH and entering right login credentials, I'm not able to find out the backup SQL file. Any help would be really appreciated.

    AjitK292,445 pointsBadges:
  • Is the Samsung Galaxy S7 really waterproof?

    Have folks given this a serious test? What about running in the rain? Bike commuting in a downpour? Any hands on tests? I just got one but I'm really nervous about it.

    Apatheticnow880 pointsBadges:
  • Outlook 2003 Archives in 2010

    How can I import my Outlook 2003 email archives into Exchange 2010. I have several archive files and want to use the search capabilities of Exchange 2010. It would be nice to have all my archvies in one place.

    Fwilburn25 pointsBadges:
  • Can Outlook 2010 rules be searched?

    How can I search all my rules to find rules that send mail to a specific folder?

    Dthacker5 pointsBadges:
  • Microsoft Outlook 2010 calendar entry

    How do I determine who added an entry to a shared outlook calendar and the date the item was entered? I know how to determine who the meeting organizer is.

    Susansv5 pointsBadges:
  • Should I move into the web application security field?

    I am currently working on network security devices like firewall and my work requires me to work 24*7. I want to move into a field where 24*7 is not required. Is web application security a good and relevant field?

    vanipatel220915 pointsBadges:
  • DSPLY opcode

    Why does DSPLY only display when a user response is required? How would I put a message on the screen that stays for 10 seconds unless the user hits enter? Please explain this with an example for my clear understanding.

    Gopinath007760 pointsBadges:
  • Printing a config page.

    Hello, Can someone please tell me how to print a config page on a Canon iR2830?

    Chino22545 pointsBadges:
  • How to view PostgreSQL dump files

    I have to go through a ton of PostgreSQL dump files (this is for their data). Do I have to recover each file one-by-one? Or is there an easy SQL query to see them all? Thanks.

    ITKE440,495 pointsBadges:
  • Make SQL Server primary key AUTO INCREMENT

    In SQL Server, I have a database with a table and the primary key is titled 'ID'. Is there a way I can make it AUTO INCREMENT? Thanks so much.

    ITKE440,495 pointsBadges:
  • Microsoft Outlook Error message: Cannot open this item

    Error message reads Microsoft Office Outlook cannot open this item. Your Digital ID name cannot be found by the underlying security system.

    aharrison5 pointsBadges:
  • How to check if role exists in SQL Server database

    I need to add several users, in the same role, on multiple SQL Server databases. But that role can't be present too. How would I be able to check if an actual role exists in my database?

    ITKE440,495 pointsBadges:

    End all Journaled physical files for one specific library. I have one journal in its own library. There are several other libraries having physical files journaled to that one journal. I want to end journaling for all the physical files in one specific library. The parms for endjrnpf or endjrnlib...

    Pgmr46110 pointsBadges:
  • How to clean and restart CouchDB

    Does anyone know the command to clean CouchDB? Also - after it's cleaned, I have to restart it too. What's the command for that?

    ITKE440,495 pointsBadges:
  • Compare SQL Server and Oracle databases

    Our department currently has an SQL Server database and Oracle database. One of the tables is labeled 'Inventory' - which has thousands of rows from both databases and it will continue to grow over time. Now, here's what we need to do: We have to compare the Oracle data to the SQL Server data so we...

    ITKE440,495 pointsBadges:
  • Create foreign key in Oracle using ON UPDATE CASCADE

    I'm working with both Oracle and SQL Server. And in SQL, I created a foreign key with the ON UPDATE CASCADE option. So basically, whenever I update the column in the primary key - all of the other foreign keys (in tables) will be updated too. But I'm not sure how to do this in Oracle. Can someone...

    ITKE440,495 pointsBadges:
  • Links turned off in email messages

    When I try to use links on my emails, I get a message that "The operation has been canceled due to restrictions in effect on this computer. Please contact your system administrator." I did an update and Google Chrome installed "itself" and I noticed the error messages after I uninstalled it and...

    Ula5 pointsBadges:
  • SAP career for web developers

    Hi, I am working as web developer with 3 years of experience. I am looking ahead in SAP but no idea about which course will be good for me. I am good at programming. I'm also currently working JavaScript and responsive development with knockout, Jquery and HTML5. My existing experience will get...

    vivek4u5 pointsBadges:

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