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Q:

Verification of a login name and password is known as

A) Trouble shooting B) Logging in
C) Configuration D) Authentication
 
Answer & Explanation Answer: D) Authentication

Explanation:

Verification of a login name and password is known as Authentication.

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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer , Network Engineer

Q:

The common name for the crime of stealing passwords is

A) Spoofing B) Surfing
C) Identity Theft D) Speeling
 
Answer & Explanation Answer: A) Spoofing

Explanation:

A spoofing attack is a situation in which one individual or program effectively disguises or mask as another by falsifying information and thereby gaining up an ill-conceived advantage. It may use for stealing password or IP addresses.

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Filed Under: Computer
Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Analyst , Bank Clerk , Bank PO , Database Administration , IT Trainer , Network Engineer , Project Manager

Q:

Crack the Logical Password of the Mobile ?

logical_password1510123219.jpg image

Answer

65292


1st digit is 3 x 2 = 6


3rd digit is 5-3 = 2


4th digit is 5+4 = 9 


6+5 = 2+9 = 9+2 = 11

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Subject: Logic Puzzles Exam Prep: AIEEE , Bank Exams , CAT , GATE
Job Role: Bank Clerk , Bank PO

Q:

Which  of the following commands sets the secret password to Cisco?

A) enable secret password Cisco B) enable secret cisco
C) enable secret Cisco D) enable password Cisco
 
Answer & Explanation Answer: C) enable secret Cisco

Explanation:
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Filed Under: CCNA

Q:

How can we encrypt the username and password using PHP?

Answer

User names and passwords in PHP can be encrypted using md5 function.


MD5 function calculates the md5 hash of a string. It is basically used for encryption. It is also used for digital signature applications, where a large file must be "compressed" in a secure manner.


Example:


Md5($str);


 


Crypt() function can also be used to encrypt a string,. It used MD5, DES or blow fish algorithms for encryption.


Syntax:


Crypt(str, salt)


Salt is an optional parameter used to increase the number of characters encoded, to make the encoding more secure

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Subject: PHP

Q:

Explain how to create random passwords.

Answer

Generating random passwords in PHP can be done in multiple ways depending on how much security the application demands:-


Md5 function can be passed one parameter as uniqid() function which in turn generates a random number. Passing the parameter as TRUE in uniqid() adds additional uniqueness.


<?php
   $passwd = md5(uniqid(rand(), true));
   Echo $passwd;
?>

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Subject: PHP

Q:

Where SQL server user names and passwords are stored in SQL server?

Answer

They get stored in System Catalog Views sys.server_principals and sys.sql_logins.

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Subject: SQL

Q:

The order of fields as they appear during the log on to an R/3 system is

A. client, user id, password

B. client, user id, password, language

C. user id, client, password, language

D. language, client id, password

Answer

Answer: B

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Subject: SAP FI