Answer: without satellites there would be no way for the world to communicate
Explanation:
In a wireless LAN, all communications pass through the network's centrally located wireless access point or base station.
<h2>What is a base station?</h2>
Base station (in communications) is known as a term that connote a kind of mobile phone base station. It is one that contains a transmission and reception station often seen in a fixed location.
All communications is known to often pass through the network's centrally fixed wireless receiver or base station and are said to be routed to the right devices.
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Answer:
Statement D is false
D. Java class libraries are not portable = FALSE
Explanation:
Because java class library are portable and JVM (java virtual machine) makes java class library and other java codes portable and platform independent and JVM act as a OS or imaginary CPU for that code.
Attackers have the ability to take control of the database server by taking advantage of buffer overflows, SQL Injection, etc. No authentication is required because the attack might be carried out through a web application by utilizing SQL injection. Databases can be breached from the Internet in this method, and firewalls can be entirely disregarded.
<h3>Explain about the database protect from hackers?</h3>
Although there are many different kinds of databases and countless techniques to hack them, most hackers either attempt to guess the database root password or use a known database attack. You can hack a database if you're familiar with SQL statements and know the fundamentals of databases.
You should adopt several database security measures in your company, including encryption, authentication, backup, application security, and physical security.
Hackers frequently steal information to assume your identity and then use it for other purposes, such as applying for a loan, transferring money, etc. Since Internet and mobile banking have become more common, the frequency of these events has increased.
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