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application and networking-based attacks

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865 538
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Questão 1 de 30

1

HTML is a markup language that uses specific ____ embedded in brackets.

Selecione uma das seguintes:

  • a. blocks

  • b. taps

  • c. tags

  • d. marks

Explicação

Questão 2 de 30

1

The default root directory of the Microsoft Internet Information Services (IIS) Web server is ____.

Selecione uma das seguintes:

  • a. /var/html

  • b. /var/www

  • c. C:\Inetpub\wwwroot

  • d. /etc/var/www

Explicação

Questão 3 de 30

1

The SQL injection statement ____ finds specific users.

Selecione uma das seguintes:

  • a. whatever’ OR full_name IS ‘%Mia%’

  • b. whatever’ OR full_name LIKE ‘%Mia%’

  • c. whatever’ OR full_name = ‘%Mia%’

  • d. whatever’ OR full_name equals ‘%Mia%’

Explicação

Questão 4 de 30

1

ARP poisoning is successful because there are few authentication procedures to verify ARP requests and replies.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 5 de 30

1

Web application attacks are considered ____ attacks.

Selecione uma das seguintes:

  • a. client-side

  • b. relationship

  • c. hybrid

  • d. server-side

Explicação

Questão 6 de 30

1

When TCP/IP was developed, the host table concept was expanded to a hierarchical name system for matching computer names and numbers known as the ____.

Selecione uma das seguintes:

  • a. DNS

  • b. URNS

  • c. HTTP

  • d. NSDB

Explicação

Questão 7 de 30

1

____ is a language used to view and manipulate data that is stored in a relational database.

Selecione uma das seguintes:

  • a. SQL

  • b. DQL

  • c. ISL

  • d. C

Explicação

Questão 8 de 30

1

Although traditional network security devices can block traditional network attacks, they cannot always block Web application attacks.

Selecione uma das opções:

  • VERDADEIRO
  • FALSO

Explicação

Questão 9 de 30

1

A client-side attack that results in a user’s computer becoming compromised just by viewing a Web page and not even clicking any content is known as a ____.

Selecione uma das seguintes:

  • a. denial of service

  • b. drive-by-download

  • c. stack underflow

  • d. buffer overflow

Explicação

Questão 10 de 30

1

____ is for the transport and storage of data, with the focus on what the data is.

Selecione uma das seguintes:

  • a. XML

  • b. SGML

  • c. HTML

  • d. SML

Explicação

Questão 11 de 30

1

Which of these is NOT a reason why securing server-side web applications is difficult.

Selecione uma das seguintes:

  • a. Although traditional network security devices can block traditional network attacks, they cannot always block web application attacks.

  • b. The processors on clients are smaller than on web servers an thus they are easier to defend.

  • c. Many web application attacks exploit previously unknown vulnerabilities.

  • d. By design dynamic server-side web applications accept user input that can contain malicious code.

Explicação

Questão 12 de 30

1

Which of these is not an HTTP header attack?

Selecione uma das seguintes:

  • a. Accept-Language

  • b. Referer

  • c. Response splitting

  • d. Content-length

Explicação

Questão 13 de 30

1

What is another name for a locally share object (LSO)?

Selecione uma das seguintes:

  • a. Flash cookie

  • b. session cookie

  • c. RAM cookie

  • d. secure cookie

Explicação

Questão 14 de 30

1

Browser plug-ins ____.

Selecione uma das seguintes:

  • a. only function on web servers.

  • b. can be embedded inside a webpage but add-ons cannot.

  • c. have additional functionality to the entire browser.

  • d. have been replaced by browser extensions.

Explicação

Questão 15 de 30

1

An attacker who manipulates the maximum size of an integer type would be performing what kind of attack?

Selecione uma das seguintes:

  • a. buffer overflow

  • b. real number

  • c. heap size

  • d. integer overflow

Explicação

Questão 16 de 30

1

What kind of attack is performed by an attacker who takes advantage of the inadvertent and unauthorized access built through three succeeding systems that all trust one another?

Selecione uma das seguintes:

  • a. privilege rights

  • b. heap spray

  • c. transitive

  • d. vertical escalation

Explicação

Questão 17 de 30

1

Which statement is correct regarding why traditional network security devices cannot be used to block web application attacks?

Selecione uma das seguintes:

  • a. Traditional network security devices ignore the content of HTTP traffic, which is the vehicle of web application attacks.

  • b. Web application attacks use web browsers that cannot be controlled on a local computer.

  • c. Network security devices cannot prevent attacks from web resources.

  • d. The complex nature of TCP/IP allows for too man ping sweeps to be blocked.

Explicação

Questão 18 de 30

1

What do attackers use buffer overflows to do?

Selecione uma das seguintes:

  • a. erase buffer overflow signature files

  • b. corrupt the kernel so the computer cannot reboot

  • c. point to another area in data memory that contains the attacker's malware code

  • d. place a virus into the kernel

Explicação

Questão 19 de 30

1

What is unique about a cross-site scripting (XSS) attack compared to other injection attacks?

Selecione uma das seguintes:

  • a. SQL code is used in an XSS attack.

  • b. XSS requires the use of a browser.

  • c. XSS does not attack the web application server to steal or corrupt its information.

  • d. XSS attacks are rarely used anymore compared to other injection attacks.

Explicação

Questão 20 de 30

1

What is a cookie that was not created by the website being viewed called?

Selecione uma das seguintes:

  • a. first-party cookie

  • b. second-party cookie

  • c. third-party cookie

  • d. fourth-party cookie

Explicação

Questão 21 de 30

1

What is the basis of an SQL injection attack?

Selecione uma das seguintes:

  • a. to have the SQL server attack client web browsers

  • b. to inject SQL statements through unfiltered user input

  • c. to expose SQL code so that it can be examined

  • d. to link SQL servers into a botnet

Explicação

Questão 22 de 30

1

Which action cannot be performed through a successful SQL injection attack?

Selecione uma das seguintes:

  • a. reformat the web application server's hard drive

  • b. display a list of customer telephone numbers

  • c. discover the names of different fields in a table

  • d. erase a database table

Explicação

Questão 23 de 30

1

Which markup language is designed to carry data?

Selecione uma das seguintes:

  • a. ICMP

  • b. HTTP

  • c. HTML

  • d. XML

Explicação

Questão 24 de 30

1

What type of attack involves an attacker accessing files in directories other than the root directory?

Selecione uma das seguintes:

  • a. SQL injection

  • b. command injection

  • c. XML injection

  • d. directory traversal

Explicação

Questão 25 de 30

1

Which type of attack modifies the fields that contain the different characteristics of the data that is being transmitted?

Selecione uma das seguintes:

  • a. XML manipulation

  • b. HTML packet

  • c. SQL injection

  • d. HTTP header

Explicação

Questão 26 de 30

1

What is a session token?

Selecione uma das seguintes:

  • a. XML code used in an XML injection attack

  • b. a random string assigned by a web server

  • c. another name for a third-party cookie

  • d. a unique identifier that includes the user's email address

Explicação

Questão 27 de 30

1

Which of these is NOT a DoS attack?

Selecione uma das seguintes:

  • a. SYN flood

  • b. ping flood

  • c. smurf

  • d. push flood

Explicação

Questão 28 de 30

1

What type of attack intercepts legitimate communication and forges a fictitious response to the sender?

Selecione uma das seguintes:

  • a. SIDS

  • b. interceptor

  • c. man-in-the-middle

  • d. SQL intrusion

Explicação

Questão 29 de 30

1

A replay attack ____.

Selecione uma das seguintes:

  • a. is considered to be a type of DoS attack

  • b. makes a copy of the transmission for use at a later time

  • c. can be prevented by patching the web browser

  • d. replays the attack over and over to flood the server

Explicação

Questão 30 de 30

1

DNS poisoning ____.

Selecione uma das seguintes:

  • a. floods a DNS server with requestes until it can no longer respond

  • b. is rarely found today due to the use of host tables

  • c. substitutes DNS addresses so that the computer is automatically redirected to another device

  • d. is the same as ARP poisoning

Explicação