300+ câu trắc nghiệm tiếng anh chuyên nghành bảo mật thông tin có đáp án - Phần 2

Keep in mind that the scanner only works if you keep it updated. What does “keep in mind that” mean?

....... , you are going to set these packets to be almost as large as you can send.

The Trojan horse gets its name from an ancient tale “…”

An armored virus uses techniques that make it hard to ...

In some cases the sparse infector targets a specific program but the virus only executes every 10th time or 20th time that target program executes. Or a sparse infector may have a burst of activity and then lie dormant for a period of time. There are a number of variations on the theme, but the basic principle is the same: to … the frequency of attack and thus reduce the chances for detection.

It is a fairly typical virus in that it spreads primarily through email, but it also uses file sharing utilities to copy itself. It copies itself to various directories and shared folders. In one interesting twist, it attempts to copy itself to C:\WINDOWS\FVProtect.exe. The name would make many people (including otherwise technically savvy people) think this program was actually part of some antivirus utility. It also copies itself to C:\WINDOWS\userconfig9x.dll. Again, it would appear to be a system file, thus making people less likely to delete it. What is it?

The Malwarebytes firewall will examine each packet, denying or permitting access based … on the examination of the current packet, but also on data derived from previous packets in the conversation.

What kind of cable has 100MHz/100Mbps speed, most common a few years ago and still widely used?

The basic concept requires a .........of technical skill.

In order to see this denial happen with as few machines involved as possible, you ....... use a very low-capacity PC as your web server.

A … IDS just monitors suspicious activity and then logs it.

It is merely the process of determining if the credentials given by a user or another system (such as a username and password) are authorized to access the network resource in question. What is it?

The TCP protocol operates at what layer of the OSI model?

DoS attack does not even attempt to intrude on your system or to ........ sensitive information;

Whatever the behavior, antivirus software uses specific algorithms to … the likelihood that a given file is actually a virus.

What is SQL?

What is the first step in understanding computer and network security?

This chapter will describe for you, in depth, the workings of the denial of service (DoS) attack. This threat is one of the most common attacks on the Internet, so it is ........... for you to understand how it works and how to defend yourself against it

If you enter username 'jdoe' and the password 'password', this code produces this SQL command:

Which of the following was one of the three universities involved in the original distributed network setup by a government agency?

What is an advantage of using Nessus? Use your favorite search engine to research Nessus to answer this question.