Answer:
packet filtering
Explanation:
We can use a packet filtering firewall, for something like this, reasons because when visiting a site these types of firewalls should block all incoming traffic and analyze each packet, before sending it to the user. So if the packet is coming from a malicious origin, we can then drop that packet and be on our day ;D
Answer:
Explanation:
The following code is written in Java and is a function/method that takes in an int array as a parameter. The type of array can be changed. The function then creates a counter and loops through each element in the array comparing each one, whenever one element is found to be a duplicate it increases the counter by 1 and moves on to the next element in the array. Finally, it prints out the number of duplicates.
public static int countDuplicate (int[] arr) {
int count = 0;
for(int i = 0; i < arr.length; i++) {
for(int j = i + 1; j < arr.length; j++) {
if(arr[i] == arr[j])
count++;
}
}
return count;
}
Answer:
B. Create a unique External ID field on Accounts in SFDC for matching.
Explanation:
- External ID is used to prevent duplicate records from being created as a consequence of the import operation, when importing custom objects or person accounts.
- An external ID is a specific field that contains the External ID attribute.
- External ID has unique record identifiers from a system that is outside the Salesforce.
- When this option is selected Data Import Wizard identifies existing Salesforce records with external IDs that match the values in import file.
- The External ID field enables to keep unique record IDs from an external system, usually for integration.
- External ID field values should be unique and determine whether or not value are case sensitive can also be determined. For example XYZ and xyz will not be considered same if case sensitive option is not selected.
The IMG tag is an image in an HTML page.
Data Mart is a smaller amount of data that is collected from a data warehouse.
