Questões de Concurso Público TCE-SP 2015 para Agente da Fiscalização Financeira - Sistemas, Gestão de Projetos e Governança de TI
Foram encontradas 80 questões
Ano: 2015
Banca:
VUNESP
Órgão:
TCE-SP
Provas:
VUNESP - 2015 - TCE-SP - Agente da Fiscalização Financeira - Infraestrutura de TI e Segurança da Informação
|
VUNESP - 2015 - TCE-SP - Agente da Fiscalização Financeira - Sistemas, Gestão de Projetos e Governança de TI |
Q498396
Inglês
Texto associado
Leia o texto para responder a questão.
E-mail Spoofing
E-mail spoofing is the forgery of an e-mail header so that the message appears to have originated from someone or somewhere other than the actual source. Distributors of spam often use spoofing in an attempt to get recipients to open, and possibly even respond to, their solicitations. Spoofing can be used legitimately. However, spoofing anyone other than yourself is illegal in some jurisdictions.
E-mail spoofing is possible because Simple Mail Transfer Protocol (SMTP), the main protocol used in sending e-mail, does not include an authentication mechanism. Although an SMTP service extension (specified in IETF RFC 2554) allows an SMTP client to negotiate a security level with a mail
server, this precaution is not often taken. If the precaution is not taken, anyone with the requisite knowledge can connect to the server and use it to send messages. To send spoofed e-mail, senders insert commands in headers that will alter message information. It is possible to send a message that
appears to be from anyone, anywhere, saying whatever the sender wants it to say. Thus, someone could send spoofed e-mail that appears to be from you with a message that you didn't write.
Although most spoofed e-mail falls into the “nuisance" category and requires little action other than deletion, the more malicious varieties can cause serious problems and security risks. For example, spoofed e-mail may purport to be from someone in a position of authority, asking for sensitive data, such as passwords, credit card numbers, or other personal information – any of which can be used for a variety of criminal purposes. One type of e-mail spoofing, self- sending spam, involves messages that appear to be both to and from the recipient.
(http://searchsecurity.techtarget.com/definition/em.... Adaptado)
E-mail Spoofing
E-mail spoofing is the forgery of an e-mail header so that the message appears to have originated from someone or somewhere other than the actual source. Distributors of spam often use spoofing in an attempt to get recipients to open, and possibly even respond to, their solicitations. Spoofing can be used legitimately. However, spoofing anyone other than yourself is illegal in some jurisdictions.
E-mail spoofing is possible because Simple Mail Transfer Protocol (SMTP), the main protocol used in sending e-mail, does not include an authentication mechanism. Although an SMTP service extension (specified in IETF RFC 2554) allows an SMTP client to negotiate a security level with a mail
server, this precaution is not often taken. If the precaution is not taken, anyone with the requisite knowledge can connect to the server and use it to send messages. To send spoofed e-mail, senders insert commands in headers that will alter message information. It is possible to send a message that
appears to be from anyone, anywhere, saying whatever the sender wants it to say. Thus, someone could send spoofed e-mail that appears to be from you with a message that you didn't write.
Although most spoofed e-mail falls into the “nuisance" category and requires little action other than deletion, the more malicious varieties can cause serious problems and security risks. For example, spoofed e-mail may purport to be from someone in a position of authority, asking for sensitive data, such as passwords, credit card numbers, or other personal information – any of which can be used for a variety of criminal purposes. One type of e-mail spoofing, self- sending spam, involves messages that appear to be both to and from the recipient.
(http://searchsecurity.techtarget.com/definition/em.... Adaptado)
In the last sentence of the second paragraph – Thus, someone could send spoofed e-mail that appears to be from you with a message that you didn’t write. – the word “thus” introduces a
Ano: 2015
Banca:
VUNESP
Órgão:
TCE-SP
Provas:
VUNESP - 2015 - TCE-SP - Agente da Fiscalização Financeira - Infraestrutura de TI e Segurança da Informação
|
VUNESP - 2015 - TCE-SP - Agente da Fiscalização Financeira - Sistemas, Gestão de Projetos e Governança de TI |
Q498397
Inglês
Texto associado
Leia o texto para responder a questão.
E-mail Spoofing
E-mail spoofing is the forgery of an e-mail header so that the message appears to have originated from someone or somewhere other than the actual source. Distributors of spam often use spoofing in an attempt to get recipients to open, and possibly even respond to, their solicitations. Spoofing can be used legitimately. However, spoofing anyone other than yourself is illegal in some jurisdictions.
E-mail spoofing is possible because Simple Mail Transfer Protocol (SMTP), the main protocol used in sending e-mail, does not include an authentication mechanism. Although an SMTP service extension (specified in IETF RFC 2554) allows an SMTP client to negotiate a security level with a mail
server, this precaution is not often taken. If the precaution is not taken, anyone with the requisite knowledge can connect to the server and use it to send messages. To send spoofed e-mail, senders insert commands in headers that will alter message information. It is possible to send a message that
appears to be from anyone, anywhere, saying whatever the sender wants it to say. Thus, someone could send spoofed e-mail that appears to be from you with a message that you didn't write.
Although most spoofed e-mail falls into the “nuisance" category and requires little action other than deletion, the more malicious varieties can cause serious problems and security risks. For example, spoofed e-mail may purport to be from someone in a position of authority, asking for sensitive data, such as passwords, credit card numbers, or other personal information – any of which can be used for a variety of criminal purposes. One type of e-mail spoofing, self- sending spam, involves messages that appear to be both to and from the recipient.
(http://searchsecurity.techtarget.com/definition/em.... Adaptado)
E-mail Spoofing
E-mail spoofing is the forgery of an e-mail header so that the message appears to have originated from someone or somewhere other than the actual source. Distributors of spam often use spoofing in an attempt to get recipients to open, and possibly even respond to, their solicitations. Spoofing can be used legitimately. However, spoofing anyone other than yourself is illegal in some jurisdictions.
E-mail spoofing is possible because Simple Mail Transfer Protocol (SMTP), the main protocol used in sending e-mail, does not include an authentication mechanism. Although an SMTP service extension (specified in IETF RFC 2554) allows an SMTP client to negotiate a security level with a mail
server, this precaution is not often taken. If the precaution is not taken, anyone with the requisite knowledge can connect to the server and use it to send messages. To send spoofed e-mail, senders insert commands in headers that will alter message information. It is possible to send a message that
appears to be from anyone, anywhere, saying whatever the sender wants it to say. Thus, someone could send spoofed e-mail that appears to be from you with a message that you didn't write.
Although most spoofed e-mail falls into the “nuisance" category and requires little action other than deletion, the more malicious varieties can cause serious problems and security risks. For example, spoofed e-mail may purport to be from someone in a position of authority, asking for sensitive data, such as passwords, credit card numbers, or other personal information – any of which can be used for a variety of criminal purposes. One type of e-mail spoofing, self- sending spam, involves messages that appear to be both to and from the recipient.
(http://searchsecurity.techtarget.com/definition/em.... Adaptado)
An example of sensitive data mentioned in the last paragraph is
Ano: 2015
Banca:
VUNESP
Órgão:
TCE-SP
Provas:
VUNESP - 2015 - TCE-SP - Agente da Fiscalização Financeira - Infraestrutura de TI e Segurança da Informação
|
VUNESP - 2015 - TCE-SP - Agente da Fiscalização Financeira - Sistemas, Gestão de Projetos e Governança de TI |
Q498398
Matemática
Procurando encontrar o tom exato da cor solicitada pelo cliente, um pintor preparou uma mistura de três tintas, A, B e C. Usou certa lata como medida e misturou, em um balde, 3/5 de lata de tinta A, 2/3 de lata de tinta B e 4/3 de lata de tinta C. Da mistura preparada, reservou uma quantidade equivalente a duas latas (medida) completamente cheias e usou totalmente o restante para pintar uma área de 6,3 m², como teste. Desse modo, é correto afirmar que, aplicada de forma idêntica à aplicada na área teste, cada lata (medida) dessa mistura permite pintar uma área igual, em m², a
Ano: 2015
Banca:
VUNESP
Órgão:
TCE-SP
Provas:
VUNESP - 2015 - TCE-SP - Agente da Fiscalização Financeira - Infraestrutura de TI e Segurança da Informação
|
VUNESP - 2015 - TCE-SP - Agente da Fiscalização Financeira - Sistemas, Gestão de Projetos e Governança de TI |
Q498399
Matemática
O responsável pela expedição constatou que o número de caixas de um lote de certo produto era 50% maior que o número máximo de caixas que poderiam ser carregadas no veículo designado para o transporte. Providenciou, então, um segundo veículo, idêntico ao primeiro, dividiu as caixas desse lote em dois grupos de igual número, sem restar nenhuma, e colocou cada grupo de caixas em um dos veículos. Se após o carregamento restou espaço para mais 12 dessas caixas em cada veículo, então é correto afirmar que o número total de caixas carregadas nos dois veículos foi igual a
Ano: 2015
Banca:
VUNESP
Órgão:
TCE-SP
Provas:
VUNESP - 2015 - TCE-SP - Agente da Fiscalização Financeira - Infraestrutura de TI e Segurança da Informação
|
VUNESP - 2015 - TCE-SP - Agente da Fiscalização Financeira - Sistemas, Gestão de Projetos e Governança de TI |
Q498400
Matemática
Em um terreno retangular, cuja medida do perímetro é igual a P, a razão entre as medidas de comprimento (C) e largura (L), nessa ordem, é 5/2 . Desse modo, é correto afirmar que