300+ câu trắc nghiệm tiếng anh chuyên nghành bảo mật thông tin có đáp án - Phần 4

What made the Bagle virus so dangerous?

Parents can also … to use spyware on their home computer to monitor the activities of their children on the Internet.

MacDefender was first seen in the early months of 2011.

A Vietnamese name of a repeater is…

What is a buffer-overflow attack?

What is IPv6 length?

According to a recent survey of 223 computer professionals prepared by the Computer Security Institute, which of the following was cited as an issue by more of the respondents?

What is war-driving?

The infamous I Love You virus actually had no … payload, but the sheer volume of emails it generated bogged … many networks.

What kind of connection type has 43.2 Mbps speed?

Which of the following is a popular enumeration tool?

..... the target machine with so many packets that it can no longer respond to legitimate requests. It is important to be aware that this is just an illustration.

A device used to connect two or more networks is a what?

Blocking incoming ICMP packets will prevent what type of scan?

A rather astonishing … of those surveyed detected employee abuse of systems/Internet (Computer Security Institute, 2002)

What kind of connection type has 622 Mbps speed?

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 ...

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

What is a penetration tester?

Spyware can be as simple as a … used by a website to record a few brief facts about your visit to that website, or it could be of a more insidious type, such as a key logger.

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

Which of the following is something a Trojan horse might do?

. is a technique for breaching a system’s security by exploiting human nature rather than technology.

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

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 ...

One extreme viewpoint about computer security is what?

What is TTL?

In the quarter there were also 12 attacks that ..........as “mega attacks,” peaking at more than 1,000 gigabits per second (Gbps) and 50 million packets per second (Mpps).”

One … to accomplish sandboxing is for the operating system to set aside a protected area of memory to open the suspected file and to monitor its behavior.

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