Which is a multicast address ?
ans: 241.2.2.1
Answer:
from socket import *
hostname = input('Enter the host to be scanned: ')
ip_add = gethostbyname(hostname)
connections = [ ]
for i in range(133, 136):
s = socket(AF_INET, SOCK_STREAM)
conn = s.connect_ex((ip_add, i))
print(conn)
connections.append(conn)
if 0 in connections:
print ('Host is online')
s.close()
else:
print ('system is unreachable')
Explanation:
The python source code above scans for all the available range of ports in the provided hostname, if any port is available, the host is online else the program print the error message "system is unreachable.
Answer:
Sterotyping
Explanation:
A stereotype is an over-generalized perception or view about a particular category of individuals or group. It is a belief that people might have concerning each and every person of a particular group. The type of expectation can differ from people to people; it can be, for instance, a belief or perception about a particular group's personality, preferences, or ability.
