Answer:
The answer is C. Port forwarding
Explanation:
In computer networking, port forwarding or port mapping is an application of network address translation (NAT) that redirects a communication request from one address and port number combination to another while the packets are traversing a network gateway, such as a router or firewall. This technique is most commonly used to make services on a host residing on a protected or masqueraded (internal) network available to hosts on the opposite side of the gateway (external network), by remapping the destination IP address and port number of the communication to an internal host
Answer:
False
Explanation:
The reason is that it should be the opposite. The class's instance variables should be private, and its methods should be private. In that way, only these methods can access to the private variables. For example, you have a class named Person and a variable called <em>ssn</em> (social security number). It is better to make this <em>ssn</em> variable <u>private (</u>It is actually a private information for a person<u>)</u> so that it cannot be read or modified outside of your class.
Cache memory is a very fast memory circuit located near the CPU that is used to speed up processing.
On single and double overhead cam engines, the cams are driven by the crankshaft, via either a belt or chain called the timing belt or timing chain. These belts and chains need to be replaced or adjusted at regular intervals.
The battery for the real-time clock must be dead.
