Restrictive policy is a kind of policy calls for a firewall to contradict all traffic by default. The first rule denies all traffic on any service and using any port. To permit a specific type of traffic, a new rule must be placed ahead of the deny all rule. A firewall should enforce the overall policy recognized by the network administrator. Enforcement is controlled mainly over setting up packet filtering rules which is a rule base comprises a set of these rules.
Answer:
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Explanation:
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Database management systems are used to store and to access information.
In <span>the Relational Database Management System </span>(RDBMS), all the data is in the form of simple columns and rows in a table. Structured Query Language (SQL) is is the standard query language for RDBMS. Some of the disadvantages of RDBMS are: not enough storage area to handle data such as images, digital and audio/video, do not provide good support for nested structures,not much efficient and effective integrated support.
<span>The
term object oriented database management systems (OODBMS) refers to a wide variety of different database technologies
that were developed in order to overcome some of the limitations of
relational databases.</span>
Answer:
Explanation:
Use context-relevant images
Have a focal point
Provide high-quality images
Don't forget about accessibility
// Writing a C++ function
void PrintShampooInstructions(int numCycles){
if(numCycles < 1) // if condition stands
cout<< "To few";
else if(numCycles >4)
cour<<"Too Many";
else{
// looping the variable for desired out put
for(int i=0;i<numCycles;i++)
cout<<i<<":"<<" Lather and rinse."<<endl;
}
}
