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Explanation: A firewall monitors and filters incoming and outgoing network traffic to block malicious or unauthorized access to a computer or network. It helps secure systems from cyber attacks and unauthorized users. Firewalls do not store data or directly control internet speed.
In a mixture of 105 liters, the ratio of milk to water is 4: 1. In another mixture of 90 liters, the ratio of milk to water is 3: 2. What is the positiv...
Bucket A holds 600 liters of a mixture with milk and water in a 3:5 ratio. Calculate the percentage, 'x', of the mixture removed if the extracted portio...
There is a 154 litres mixture (soda + water), such that ratio of quantities of soda and water in it is 6:5, respectively. How much quantity of soda shou...
A jar contains a mixture of milk and water in the ratio of 3:5. Initially, 30 liters of the mixture is removed from the jar and replaced with an equal a...
A shopkeeper mixes 30 kg of rice which he purchased at ₹40/kg and 40 kg of rice which he purchased at ₹28/kg, and he sells the entire mixture at ₹...
Mixture 'A' contains milk and water in the ratio of 5:9, respectively, while Mixture 'B' consists of water and milk in the ratio of 11:14, respectively...
A container contains Alcohol and water in ratio of 5:9 and Capacity of Container is 168 lit. If half of the Container is replaced with 10 lit of water t...
In a mixture containing 80 liters of gold and 'a' liters of copper, if 20% of the mixture is removed and 16 liters of copper is subsequently added to th...
There is a 99 litres mixture (soda + water), such that ratio of quantities of soda and water in it is 6:5, respectively. How much quantity of soda shoul...
A man buys two varieties of sugar weighing 50 kg and 80 kg at ₹60 and ₹70 per kg respectively. He mixes the two varieties and sells the entire mixtu...