Latest ERRORS Interview Questions
Q – 1 NZE-29190: Multiple entries in OID?
Ans- Cause:
For a given issuer name there should be only one CRL in OID
Action:
Make sure there is only one CRL for a given issuer name in OID
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Q – 2 NZE-29191: OID connection information not set?
Ans- Cause:
To connect to OID the connection information must be available
Action:
Set the OID connection info
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Q – 3 NZE-29192: Validation mechanism not set in OID?
Ans- Cause:
The validation mechanism to be used is not set in OID
Action:
Set validation mechanism to be used in OID at
cn=ValidationMechanism, cn=Validation, cn=PKI, cn=Products, cn=OracleContext
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Q – 4 NZE-29193: no CRL found using CRLDP mechanism?
Ans- Cause:
A CRL could not fetched using CRL Distributuon point (CRLDP)
Action:
Discuss with CA
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Q – 5 NZE-29194: no CRL found in cache?
Ans- Cause:
CRL not in cache
Action:
none
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Q – 6 NZE-29195: CRL is expired?
Ans- Cause:
CRL nextUpdate time is in the past
Action:
Get a new CRL from the CA
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Q – 7 NZE-29222: Distinguished name does not match?
Ans- Cause:
Distinguished name (DN) on certificate doesn’t match user.
Action:
Create the global user in the database with the DN that matches with the one in the user certificate on the client side.
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Q – 8 NZE-29223: Cannot create certificate chain?
Ans- Cause:
Unable to create a certificate chain with the existing trust points for the certificate that is to be installed.
Action:
Install the trust point that signed the certificate.
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Q – 9 NZE-29224: Cannot locate matching certificate request?
Ans- Cause:
No matching certificate request for the certificate was found.
Action:
Install the correct certificate if there is one.
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Q – 10 NZE-29225: Certificate already installed?
Ans- Cause:
Attempting to install a certificate into a persona which already has it.
Action:
Do not install the certificate.
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Q – 11 NZE-29226: No matching private key found?
Ans- Cause:
Could not locate a matching private key in the persona for the given certificate (public key).
Action:
none
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Q – 12 NZE-29227: Certificate is expired?
Ans- Cause:
Certificate is no longer valid..
Action:
Obtain another certificate or renew this certificate.
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Q – 13 NZE-29228: Cannot calculate the number of bytes for output.?
Ans- Cause:
The cryptographic engine is confused about the algorithm.
Action:
Check the parameters being used with the cryptographic functions.
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Q – 14 NZE-29229: the magic number found in the header does not match expected?
Ans- Cause:
The input TDU has either been corrupted or it is not being used correctly.
Action:
Check that the TDU is being used from the beginning. If possible, compare the size of the TDU upon generation to the size trying to be used.
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Q – 15 NZE-29230: the header length is not sufficient for message header?
Ans- Cause:
The input TDU has either been corrupted or it is not being used correctly.
Action: Check that the TDU is being used from the beginning. If possible, compare the size of the TDU upon generation to the size trying to be used.
Please add more information about this Error
Q – 16 TNS-00537: Index into protocol adapter table is out of legal range?
Ans- Cause:
Internal protocol adapter error.
Action:
For further details, turn on tracing and reexecute the operation. If error persists, contact Oracle Customer Support.
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Q – 17 TNS-00539: Network or Protocol services are down?
Ans- Cause:
The Network services on or from your node are not running or have stopped running.
Action:
Restart your network or protocol services on this platform. If error persists, contact Oracle Customer Support.
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Q – 18 TNS-00540: SSL protocol adapter failure?
Ans- Cause:
The SSL protocol adapter encountered an error.
Action:
In most cases, this error should only be pair with a more meaningful ORA- error.
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Q – 19 TNS-00541: underlying transport does not exist?
Ans- Cause:
The SSL protocol adapter was unable to locate an adapter for the protocol that it is going to use as the data transport.
Action:
In most cases, the underlying transport is TCP. Make sure that the Oracle Net TCP/IP adapter was installed.
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Q – 20 TNS-00542: SSL Handshake failed?
Ans- Cause:
The SSL protocol adapter was unable to connect to another process.
Action:
This error can be caused by a variety of problems including the termination of the peer process. Enable Oracle Net tracing and attempt the connection again. The trace file should give some clues as to what the exact problem is.
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Q – 21 TNS-00543: internal error?
Ans- Cause:
The SSL protocol adapter encountered an unexpected error.
Action:
This error is not normally visible to users. Enable Oracle Net tracing and attempt to reproduce the error. If it occurs, contact Oracle customer support.
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Q – 22 TNS-00544: unsupported operation?
Ans- Cause:
The SSL adapter could not perform a given command.
Action:
This error is not normally visible to users. Enable Oracle Net tracing and attempt to reproduce the error. If it occurs, contact Oracle customer support.
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Q – 23 TNS-00545: parameter retrieval failure?
Ans- Cause:
The SSL protocol adapter was not able to retrieve a configuration parameter for some reason.
Action:
This error is not normally visible to users. Enable Oracle Net tracing and attempt to reproduce the error. If it occurs, contact Oracle customer support.
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Q – 24 TNS-00546: control failure?
Ans- Cause:
The SSL protocol adapter was unable to perform a command.
Action:
This error is not normally visible to users. Enable Oracle Net tracing and attempt to reproduce the error. If it occurs, contact Oracle customer support.
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Q – 25 TNS-00547: user information retrieval failed?
Ans- Cause:
The SSL protocol adapter was unable to retrieve information about the remote user.
Action:
Examine the first error in the error stack. It should describe the error in more detail.
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Q – 26 TNS-00548: value specified for client authentication parameter is not Boolean?
Ans- Cause:
The value specified for the parameter that specifies that SSL client authentication is to be used was not boolean.
Action:
Specify a correct value for the parameter.
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Q – 27 TNS-00549: value specified for the SSL version is not valid?
Ans- Cause:
The value specified for the SSL version is not valid.
Action:
Specify a valid value for the SSL version.
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Q – 28 TNS-00550: disconnection error?
Ans- Cause:
The SSL protocol adapter encountered an error when the underlying transport disconnected.
Action:
This error is not normally visible to users. Enable Oracle Net tracing and attempt to reproduce the error. If it occurs, contact Oracle customer support.
Please add more information about this Error
Q – 29 TNS-00551: underlying transport connection failed?
Ans- Cause:
The underlying transport adapter used by the SSL adapter failed to connect.
Action:
Enable Oracle Net tracing and try the connection again. If the connection fails, examine the trace file to determine the cause.
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Q – 30 TNS-00552: no valid cipher suites were specified?
Ans- Cause:
SSL cipher specs were specified, but none were valid.
Action:
Specify correct cipher suites.
Please add more information about this Error
Q – 31 What is exceptions?
Ans-
An exception is an event, which occurs during the execution of a program, that disrupts the normal flow of the program’s instructions.
Q – 32 When i open the data base the data base gives error as initializing or terminating how i log into data base?
Ans- just wait for a few seconds and then try its Database initializing or shutdown in process
Q – 33 What is difference between c/c++ programing language?
What is necessity of c++ when existing c programing language?
Ans- The main reason is lengthy C programs lose “Global View” and become very difficult to visualize as a single concept.
C++ is an advance than C lang which has more features…
But comparing efficiency C is more efficient than C++
But C++ has more flexibility than C.
Also C++ is both combination of OOP and OBP concepts.
C++ has more features as
1.Object oriented
2.Information hiding
3.Standard Template Library
4.Inheritance
5.Constructors & Destructors
6.Exception Handling
7.Overloading
Q – 34 What is macro in c?
Difference between single linked list & double linked list
What is fifo & lifo?
What is stack & queue?
Ans- Macros are preprocessor directives that are defined using #define directive. Macros consist of two parts Macro_Name, & Macro_Substitution_Text.
Before the source code gets complied, the preprocessor will check for the presence of macros. & wherever it found that macro simply replaces that macros with substitution text.
Macros are not Type Safe.
Q – 35 What is Difference Between Server.Response and Response.Redirect in ASP.Net with C#?
Ans- The data transfering between two page will be more differ on server.Transfer() and Response.Redirect().
Server.Transfer
Server.Transfer() helps the one less round trip. The main advantage of this transfer the first page to second page with better performance. The data can pass through variables, query string and also can retrive from the previous page control value.
Eg: Server.Transfer(“Default.aspx”);
Response.Redirect()
It is very similar to server.Transfer. The main difference is the posted pervious page values can’t be accessable. Here also the data can pass through server variables and query string. It simply redirect the page from one page to another.
Eg:
Response.Redirect(“Default.aspx”)
Note:
But the pervious page values can’t be accessable by Response.Redirect().
Q – 36 What is the error in the following code:
main()
{
int i=400,j;
j=(i*i)/i;
}
Ans- it is not having return statement
main()
{
int i=400,j;
j=(i*i)/i;
return 0;
}
Q – 37 What is the large sustained error signal that eventually cause the controller output to drive to its limit?
Ans- reset windup