Answer:
True
Explanation:
A Domain Name Service comprises of computer servers that carries a database of public IP addresses and their related human-readable domain names/hostnames, it receives query as hostnames and helps to translates those human-readable domain names/hostnames into IP addresses that computers and routers understand.
Answer:
The function in python is as follows
def is_present(num,list):
stat = False
if num in list:
stat = True
return bool(stat)
Explanation:
This defines the function
def is_present(num,list):
This initializes a boolean variable to false
stat = False
If the integer number is present in the list
if num in list:
This boolean variable is updated to true
stat = True
This returns true or false
return bool(stat)
Answer:
(a) Weak passwords
Explanation:
Typically, a password is weak if it is easily discovered by all persons including unauthorized users. When passwords to a network are weak, the network is vulnerable to unauthorized access and may permit access to proprietary code, accounting files and other sensitive documents in the network.
Examples of weak passwords are;
i. those generated from the name of a user.
ii. those generated for a user by default.
iii. those generated from words from dictionary or other similar materials.
iv. those that don't include a combination of letters and numbers and even symbols.
v. those that are short in length e.g less than 8 characters.
Yes, because it keeps all your data organized and allows you to see the trend and growth of your data by automatically creating different types of charts and graphs to help you visualize your data.
Hope that helps!
