If you are running Apache on a firewall system, perhaps to display a Web front end for firewall configuration, how would you make sure that it is accessible only from inside the local network?
What will be an ideal response?
In httpd.conf, change the line
Listen 80
to
Listen 192.168.0.1:80
where 192.168.0.1 is the IP address of the network card connected to the
internal network. Other solutions are possible using host-based access
control.
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Answer the following statements true (T) or false (F)
1) If a class leaves one method in an interface undeclared, the class is implicitly declared by C# as an abstract class. 2) An interface is typically used in place of an abstract class when there is no default implementation to inherit. 3) Abstract classes can provide data and services for objects. 4) Declaring an interface protected allows for extra security precautions.
Identify the clusters in Figure 8.3 using the center-, contiguity-, and density- based definitions. Also indicate the number of clusters for each case and give a brief indication of your reasoning. Note that darkness or the number of dots indicates density. If it helps, assume center-based means K-means, contiguity-based means single link, and density-based means DBSCAN.
List four guidelines for correct modular programming.
What will be an ideal response?
________ computers are used to store vast amounts of data as well as process that data quickly and efficiently
Fill in the blank(s) with correct word