Answer:
This is not a good solution
Explanation:
Your web browser uses port 80 outgoing to make web requests, so if you’re blocking incoming port 80, all you’re blocking is users of the organization from connecting to the internet. You have indeed close a vulnerable port to access from hackers, but this also can reduce the productivity of the organization.
Answer:
The answer is "Option a".
Explanation:
In cloud computing, it is also known as the model, that enables you for accessible, convenient, through the-demand network access to global computer resources, which can be rapid to get and published via low administrative effort.
Its recommending selection for the cloud providers support for the robust encryption, that has adequate replication processes in place, use user authentication, or provide ample clarity to customers regarding mechanisms that defend subscriptions against other subscriptions and the supplier.
The correct answer to this question is Choice C- in two to five years.
Your medium-term goals may build upon your short term goals. For example, your short term goal may be to save $1,000. Building upon this, your medium-term goal could be to save $5,000.
Answer:
b. foreign key
Explanation:
In the database world, a foreign key is a field on one table and a primary key for another table. The purpose of a foreign key is to provide linkages between two or more tables. Given two tables A and B, and making A the point of reference, a primary key is a field that is unique in A while a foreign key is unique in B.
On another hand, a composite primary key is a combination of two or more fields/columns on database table that can be used to uniquely identify each row in the table.
In the database lingua, what we have is a unique key not a distinct key, though the two words are similar in meaning.
A duplicate key is used when an information may be repeatedly entered on a table.
So the correct option is a foreign key.
Answer:
Hi there Rumanruxi! The error is in the if statement "if(userNum = 2)".
Explanation:
The if statement in this Java code is assigning userNum the value of 2 instead of comparing it with the value of 2. For equals comparison we need to write two equals "==" in the statement as: "if (userNum == 2)". This will return true if userNum is 2 otherwise it will return false.
