Answer:
The reason that a satellite must have a distinct uplink and downlink set of frequencies is because they help avoid any type of interference that may occur. The uplink receives the signal and amplifies it so that it can be transmitted to another frequency (downlink).
Answer:
def listSum(mylist):
sum =0
for item in range(0,len(mylist)):
sum=sum+mylist[item]
print(sum)
Explanation:
Using the Python programming language, I defined a function as listSum that accepts a list as a parameter and returns the sum of the elements in the list.
The most important logic here is defining the range of elements in the list not to exceed the length of the list using the len function. Then using a for statement, we loop through each element and add them up to a sum variable initially assigned the value of 0.
Pros: Median salary is high (about $108,430), Employable in many different industries, like product manufacturing, computer systems design and scientific research.
Cons: Limited job growth, often requires long hours.
Answer: D) DHCP snooping
Explanation:
DHCP stand for the dynamic host configuration protocol and it is basically use as the DHCP server. It provide the IP address to each device in the network and it is used to communicate with the other IP network.
According to the question, the student device basically receive the IP network and it is an unauthorized DHCP server which uses denial of service attack for several purposes.
DHCP snooping is basically use to prevent from such unauthorized device which gives the IP address to the clients. DHCP is the two layer security system technology that is bulit in the operating system.
It’s either letters or percentages
