300+ câu trắc nghiệm tiếng anh chuyên nghành bảo mật thông tin có đáp án - Phần 10

What is a NIC?

What OphCrack does is boot to Linux and then get the SAM file and look up the … in a large table of hashed values it has, searching for a match. If it finds one, then the matching text in that table of hashed values is the password.

The old adage that “knowledge is power” is not only good advice, but also an axiom upon which to build your entire security outlook. Có nghĩa đúng nhất là

The most common use of a key logger is to ...

What was most interesting to security experts about the Mimail virus?

What does POP3 mean?

Using Outlook, it takes less than … lines of code to reference Outlook and send out an email.

These are breaches based on someone who has access to your network misusing his access to steal data or compromise security

After a certain ........(certain number of machines pinging the server), it will stop responding to requests, and you will no longer be able to see the web page.

If the recipient does open the attachment with Troj/Invo-Zip, then he will have installed spyware on his machine that would first disable the … and then start attempting to capture information including financial data. It even takes screenshots of the user’s desktop.

… general, virus scanners work in two ways.

analyze… is written such that if the virus is disassembled, the code won’t be easily followed.

The … are simply files that list known viruses, their file size, properties, and behavior.

There are some perfectly … uses for spyware. Some employers have embraced such spyware as a means of monitoring employee use of company technology.

CryptoWall is … of CryptoLocker first found in August 2014.

A … attempts to elude detection by performing its malicious activities only sporadically. With a …, the user will see symptoms for a short period, then no symptoms for a time.

CryptoLocker utilized … to lock the user’s files.

A DoS that is launched from several different machines is called a ............... denial of service (DDoS) .

Cisco Systems is one company that is … for high-quality routers and firewalls.

Social engineering is …

This virus was particularly interesting for several reasons. To begin with, it spread both through email and copying itself to shared folders. Second, it could scan files on your PC looking for email addresses. Finally, it would disable processes used by antivirus scanners. In biological terms, this virus took out your computer’s “immune system”. What is this?

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

The second way a virus scanner can work is to look for virus-like ...

What protocol is used to send email, and on what port does it work?

How does a DoS attack work?

What kind of connection type has 128 Kbps speed?

What port does HTTP use?

Simply flood 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 ...........

What is HTML?

What year is the birth of the TCP/IP protocol?