Đề Trắc Nghiệm Tiếng Anh Chuyên Ngành Bảo Mật Thông Tin EPU

Vince Cerf invented what?

The first computer incident-response team is affiliated with what university?

Which of the following is a vulnerability scanner specifically for Windows systems?

… is embedded in some web pages, and when a user visits those web pages, she is given a fake virus scan that tells her she has a virus and it needs to be fixed. The “fix” is actually downloading a virus.

This is any attack that attempts to breach your website

A workload for a computer system may be defined by the number of simultaneous users, the size of files, the speed of data.........., or the amount of data stored.

In the case of Sobig, if one person on a network was unfortunate enough to open an email containing the virus, not only would his machine be infected, but so would … shared drive on that network to which this person had access.

Which of the following is not a valid IP address?

What kind of connection type has 64 Kbps speed?

What kind of cable has speed up to 20MHz/100Mbps and uses for Data lines, Ethernet networks?

The most common place to encounter a firewall is … your network and the outside world.

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?

What kind of connection type has 1.54 Mbps speed?

What is the malware?

Some well-known Trojan horses such as the 2nd Thought application that downloads to a person’s PC and then blasts it with ...

If you wish to view items that have been removed from a website, what is the best way to do that?

A Vietnamese name of a router is…

Which of the following is a major resource for detailed information on a computer virus?

What is war-driving?

Another new type of virus has been gaining popularity in the past few years, and that is the “… virus” or, put simply, a hoax. Rather than actually writing a virus, a hacker sends an email to every address he has. The email claims to be from some well-known antivirus center and warns of a new virus that is circulating. The email instructs people to delete some file from their computer to get rid of the virus. The file, however, is not really a virus but part of a computer’s system.

A more advanced form of a polymorphic virus is called the … virus; it can completely change itself.

What class would the IP address of 193.44.34.12 be?

Which layer of the OSI model is divided into two sublayers?

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

What common tools used for Dos mentioned in “Computer Security Fundamentals”?

What can you do with a firewall to help protect against virus attacks?

What kind of connection type has 128 Kbps speed?

In the case of Sobig, if one person on a network was unfortunate enough to open an email containing the virus, not only would his machine be infected, but so would … shared drive on that network to which this person had access.

An intrusion detection system is an example of which of the following?

Mimail had its own built-in …, so it did not have to “piggy back” off your email client

What is SAM?

This “mail reader” program is made by Mozilla Foundation. What is it?

Which of the following is not one of the three major classes of threats?

The name comes from the fact that the Internet is full of utilities and scripts that one can download to perform some hacking tasks. Many of these tools have an easy-to use graphical user interface that allows someone with very little if any skill to operate the tool. A classic example is the Low Earth Orbit Ion Cannon tool for executing a DoS attack. Someone who downloads such a tool without really understanding the target system is considered a script kiddy. A significant number of the people you are likely to encounter who call themselves hackers are, in reality, mere ...

What is abbreviation of DoS?

This particular piece of spyware (the 2nd Thought application) is one that downloads to your PC when you visit certain websites. It is benign in that it causes no direct harm to your system or files, nor does it gather sensitive information from your PC. However, it is incredibly annoying as it inundates your machine with unwanted ...

What port does FTP use?

It includes virus attacks, worms, adware, Trojan horses, and spyware. What is it

What web server service can you use that mentions Computer Security Fundamentals?

What is spyware?

A virus will usually spread primarily in one of two ways. The first is to simply … your computer for connections to a network and then … itself to other machines on the network to which your computer has access. This is actually the most efficient way for a virus to spread.

What other way can a virus scanner work?

Compare bit and bytes

A T1 line sends data at what speed?

This virus, which first appeared in 2012, targeted Windows operating systems. The first item that makes this virus notable is that it was specifically designed by the U.S. government for espionage. It was discovered in May 2012 at several locations, including Iranian government sites. It is spyware that can monitor network traffic and take screenshots of the infected system. What is it?

… simply monitors traffic, looking for suspicious activity that might indicate an attempted intrusion

This type of attack used to locating vulnerable wireless networks. What is this?

The simplest device for connecting computers is called what?

In Chapter 3, “Cyber Stalking, Fraud, and Abuse,” you were introduced to some fraud, ........., and related crimes