Answer:
iptables
Explanation:
On a Linux system, iptables command allows us to modify settings of the built-in packet filtering firewall.
Iptables is used to set up, maintain, inspect and update the tables of IP packet filtering rules on Linux.
For example,
- To view the current rule settings we can use the command:
# iptables -L -n -v
- To add new firewall rules:
# iptables -I INPUT <rule number> -s <source-ip address> -j DROP
You would get a notification that you just installed a device
Answer:
1.
DIM myArray(10) as INTEGER
LET A = 0
FOR I = 1 TO 10 STEP 2
INPUT “INPUT NUMBER”; myArray(i)
LET A = A + myArray(i)
NEXT
PRINT A
END
2.
REM PROGRAM FOR CALCULATING THE SIMPLE INTEREST
CLS
INPUT “INPUT THE PRINCIPAL”; P
INPUT “INPUT THE TIME”; T
INPUT “INPUT THE RATE”;R
SI = P* T * R / 100
PRINT “SIMPLE INTEREST =”; SI
END
Explanation:
Please find the respective programs in the answer section.
Answer: ....
Big Data
Explanation:
Big Data Technology can be defined as a Software-Utility that is designed to Extract,Analyse and Process the information from an extremely complex and large data sets which the Traditional Data Processing Software could never deal with. Big data is a field that treats ways to analyze, systematically extract information from, or otherwise deal with data sets that are too large or complex to be dealt with by traditional data-processing application software.
Predictive analytics assists enterprises in identifying future opportunities and likely risks by distinguishing specific patterns over the historical data. In general, prescriptive analytics is a predictive analytics which prescribes one or more courses of actions and shows the likely outcome/influence of each action.
