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Q4198361 Segurança da Informação
Leia o texto para responder à questão.

Information Security (InfoSec) defined

Information security, often abbreviated InfoSec, is a set of security procedures and tools that broadly protect sensitive enterprise information from misuse, unauthorized access, disruption, or destruction. InfoSec encompasses physical and environmental security, access control, and cybersecurity. It often includes technologies like cloud access security brokers (CASB), deception tools, endpoint detection and response (EDR), and security testing for DevOps (DevSecOps), among others.

Key elements of information security


InfoSec comprises a range of security tools, solutions, and processes that keep enterprise information secure across devices and locations, helping to protect against cyberattacks or other disruptive events.

•  Application security - Policies, procedures, tools, and best practices enacted to protect applications and their data.w
•  Cloud security - Policies, procedures, tools, and best practices enacted to protect all aspects of the cloud, including systems, data, applications, and infrastructure.
•  Cryptography - An algorithm-based method of securing communication meant to ensure only intended recipients of a specific message can view and decipher it.
•  Disaster recovery - A method to reestablish functional technological systems in the wake of an event like a natural disaster, cyberattack, or another disruptive event.
•  Incident response - An organization’s plan for responding to, remediating, and managing the aftermath of a cyberattack, data breach, or another disruptive event.
•  Infrastructure security - Security that encompasses an organization’s entire technological infrastructure, including both hardware and software systems.
•  Vulnerability management - The process an organization takes to identify, assess, and remediate vulnerabilities in its endpoints, software, and systems.


Three pillars of information security: the CIA triad

Confidentiality, integrity, and availability make up the cornerstones of strong information protection, creating the basis for an enterprise’s security infrastructure. The CIA triad offers these three concepts as guiding principles for implementing an InfoSec plan.


Confidentiality

Privacy is a major component of InfoSec, and organizations should enact measures that allow only authorized users access to information. Data encryption, multi-factor authentication, and data loss prevention are some of the tools enterprises can employ to help ensure data confidentiality.

Integrity

Enterprises must maintain data’s integrity across its entire lifecycle. Enterprises with strong InfoSec will recognize the importance of accurate, reliable data, and permit no unauthorized user to access, alter, or otherwise interfere with it. Tools like file permissions, identity management, and user access controls help ensure data integrity.

Availability

InfoSec involves consistently maintaining physical hardware and regularly completing system upgrades to guarantee that authorized users have dependable, consistent access to data as they need it.


(www.microsoft.com/en-ww/security/business/security-101/ what-is-information-security-infosec#:~:text=Information%20 security%2C%20often%20abbreviated%20(InfoSec,access%2C%20 disruption%2C%20or%20destruction. Adaptado.)

O(s) item(ns) que destaca(m) a necessidade de permissão de acesso a dados apenas aos usuários autorizados são
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Q4198360 Inglês
Leia o texto para responder à questão.

Information Security (InfoSec) defined

Information security, often abbreviated InfoSec, is a set of security procedures and tools that broadly protect sensitive enterprise information from misuse, unauthorized access, disruption, or destruction. InfoSec encompasses physical and environmental security, access control, and cybersecurity. It often includes technologies like cloud access security brokers (CASB), deception tools, endpoint detection and response (EDR), and security testing for DevOps (DevSecOps), among others.

Key elements of information security


InfoSec comprises a range of security tools, solutions, and processes that keep enterprise information secure across devices and locations, helping to protect against cyberattacks or other disruptive events.

•  Application security - Policies, procedures, tools, and best practices enacted to protect applications and their data.w
•  Cloud security - Policies, procedures, tools, and best practices enacted to protect all aspects of the cloud, including systems, data, applications, and infrastructure.
•  Cryptography - An algorithm-based method of securing communication meant to ensure only intended recipients of a specific message can view and decipher it.
•  Disaster recovery - A method to reestablish functional technological systems in the wake of an event like a natural disaster, cyberattack, or another disruptive event.
•  Incident response - An organization’s plan for responding to, remediating, and managing the aftermath of a cyberattack, data breach, or another disruptive event.
•  Infrastructure security - Security that encompasses an organization’s entire technological infrastructure, including both hardware and software systems.
•  Vulnerability management - The process an organization takes to identify, assess, and remediate vulnerabilities in its endpoints, software, and systems.


Three pillars of information security: the CIA triad

Confidentiality, integrity, and availability make up the cornerstones of strong information protection, creating the basis for an enterprise’s security infrastructure. The CIA triad offers these three concepts as guiding principles for implementing an InfoSec plan.


Confidentiality

Privacy is a major component of InfoSec, and organizations should enact measures that allow only authorized users access to information. Data encryption, multi-factor authentication, and data loss prevention are some of the tools enterprises can employ to help ensure data confidentiality.

Integrity

Enterprises must maintain data’s integrity across its entire lifecycle. Enterprises with strong InfoSec will recognize the importance of accurate, reliable data, and permit no unauthorized user to access, alter, or otherwise interfere with it. Tools like file permissions, identity management, and user access controls help ensure data integrity.

Availability

InfoSec involves consistently maintaining physical hardware and regularly completing system upgrades to guarantee that authorized users have dependable, consistent access to data as they need it.


(www.microsoft.com/en-ww/security/business/security-101/ what-is-information-security-infosec#:~:text=Information%20 security%2C%20often%20abbreviated%20(InfoSec,access%2C%20 disruption%2C%20or%20destruction. Adaptado.)

Leia a parte do texto Three pillars of information security: the CIA triad para responder à questão.


No trecho do item Confidentiality “organizations should enact measures”, o termo destacado em negrito pode ser substituído, sem alteração de sentido, por

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Q4198359 Inglês
Leia o texto para responder à questão.

Information Security (InfoSec) defined

Information security, often abbreviated InfoSec, is a set of security procedures and tools that broadly protect sensitive enterprise information from misuse, unauthorized access, disruption, or destruction. InfoSec encompasses physical and environmental security, access control, and cybersecurity. It often includes technologies like cloud access security brokers (CASB), deception tools, endpoint detection and response (EDR), and security testing for DevOps (DevSecOps), among others.

Key elements of information security


InfoSec comprises a range of security tools, solutions, and processes that keep enterprise information secure across devices and locations, helping to protect against cyberattacks or other disruptive events.

•  Application security - Policies, procedures, tools, and best practices enacted to protect applications and their data.w
•  Cloud security - Policies, procedures, tools, and best practices enacted to protect all aspects of the cloud, including systems, data, applications, and infrastructure.
•  Cryptography - An algorithm-based method of securing communication meant to ensure only intended recipients of a specific message can view and decipher it.
•  Disaster recovery - A method to reestablish functional technological systems in the wake of an event like a natural disaster, cyberattack, or another disruptive event.
•  Incident response - An organization’s plan for responding to, remediating, and managing the aftermath of a cyberattack, data breach, or another disruptive event.
•  Infrastructure security - Security that encompasses an organization’s entire technological infrastructure, including both hardware and software systems.
•  Vulnerability management - The process an organization takes to identify, assess, and remediate vulnerabilities in its endpoints, software, and systems.


Three pillars of information security: the CIA triad

Confidentiality, integrity, and availability make up the cornerstones of strong information protection, creating the basis for an enterprise’s security infrastructure. The CIA triad offers these three concepts as guiding principles for implementing an InfoSec plan.


Confidentiality

Privacy is a major component of InfoSec, and organizations should enact measures that allow only authorized users access to information. Data encryption, multi-factor authentication, and data loss prevention are some of the tools enterprises can employ to help ensure data confidentiality.

Integrity

Enterprises must maintain data’s integrity across its entire lifecycle. Enterprises with strong InfoSec will recognize the importance of accurate, reliable data, and permit no unauthorized user to access, alter, or otherwise interfere with it. Tools like file permissions, identity management, and user access controls help ensure data integrity.

Availability

InfoSec involves consistently maintaining physical hardware and regularly completing system upgrades to guarantee that authorized users have dependable, consistent access to data as they need it.


(www.microsoft.com/en-ww/security/business/security-101/ what-is-information-security-infosec#:~:text=Information%20 security%2C%20often%20abbreviated%20(InfoSec,access%2C%20 disruption%2C%20or%20destruction. Adaptado.)

Leia a parte do texto Key elements of information security para responder à questão

No item “Incident response”, o termo “aftermath” equivale, em português, a

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Q4198358 Inglês
Leia o texto para responder à questão.

Information Security (InfoSec) defined

Information security, often abbreviated InfoSec, is a set of security procedures and tools that broadly protect sensitive enterprise information from misuse, unauthorized access, disruption, or destruction. InfoSec encompasses physical and environmental security, access control, and cybersecurity. It often includes technologies like cloud access security brokers (CASB), deception tools, endpoint detection and response (EDR), and security testing for DevOps (DevSecOps), among others.

Key elements of information security


InfoSec comprises a range of security tools, solutions, and processes that keep enterprise information secure across devices and locations, helping to protect against cyberattacks or other disruptive events.

•  Application security - Policies, procedures, tools, and best practices enacted to protect applications and their data.w
•  Cloud security - Policies, procedures, tools, and best practices enacted to protect all aspects of the cloud, including systems, data, applications, and infrastructure.
•  Cryptography - An algorithm-based method of securing communication meant to ensure only intended recipients of a specific message can view and decipher it.
•  Disaster recovery - A method to reestablish functional technological systems in the wake of an event like a natural disaster, cyberattack, or another disruptive event.
•  Incident response - An organization’s plan for responding to, remediating, and managing the aftermath of a cyberattack, data breach, or another disruptive event.
•  Infrastructure security - Security that encompasses an organization’s entire technological infrastructure, including both hardware and software systems.
•  Vulnerability management - The process an organization takes to identify, assess, and remediate vulnerabilities in its endpoints, software, and systems.


Three pillars of information security: the CIA triad

Confidentiality, integrity, and availability make up the cornerstones of strong information protection, creating the basis for an enterprise’s security infrastructure. The CIA triad offers these three concepts as guiding principles for implementing an InfoSec plan.


Confidentiality

Privacy is a major component of InfoSec, and organizations should enact measures that allow only authorized users access to information. Data encryption, multi-factor authentication, and data loss prevention are some of the tools enterprises can employ to help ensure data confidentiality.

Integrity

Enterprises must maintain data’s integrity across its entire lifecycle. Enterprises with strong InfoSec will recognize the importance of accurate, reliable data, and permit no unauthorized user to access, alter, or otherwise interfere with it. Tools like file permissions, identity management, and user access controls help ensure data integrity.

Availability

InfoSec involves consistently maintaining physical hardware and regularly completing system upgrades to guarantee that authorized users have dependable, consistent access to data as they need it.


(www.microsoft.com/en-ww/security/business/security-101/ what-is-information-security-infosec#:~:text=Information%20 security%2C%20often%20abbreviated%20(InfoSec,access%2C%20 disruption%2C%20or%20destruction. Adaptado.)

Leia a parte do texto Key elements of information security para responder à questão

Os termos que evidenciam a diferença entre os objetivos de “Disaster recovery” e de “Incident response” são, respectivamente,

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Q4198357 Segurança da Informação
Leia o texto para responder à questão.

Information Security (InfoSec) defined

Information security, often abbreviated InfoSec, is a set of security procedures and tools that broadly protect sensitive enterprise information from misuse, unauthorized access, disruption, or destruction. InfoSec encompasses physical and environmental security, access control, and cybersecurity. It often includes technologies like cloud access security brokers (CASB), deception tools, endpoint detection and response (EDR), and security testing for DevOps (DevSecOps), among others.

Key elements of information security


InfoSec comprises a range of security tools, solutions, and processes that keep enterprise information secure across devices and locations, helping to protect against cyberattacks or other disruptive events.

•  Application security - Policies, procedures, tools, and best practices enacted to protect applications and their data.w
•  Cloud security - Policies, procedures, tools, and best practices enacted to protect all aspects of the cloud, including systems, data, applications, and infrastructure.
•  Cryptography - An algorithm-based method of securing communication meant to ensure only intended recipients of a specific message can view and decipher it.
•  Disaster recovery - A method to reestablish functional technological systems in the wake of an event like a natural disaster, cyberattack, or another disruptive event.
•  Incident response - An organization’s plan for responding to, remediating, and managing the aftermath of a cyberattack, data breach, or another disruptive event.
•  Infrastructure security - Security that encompasses an organization’s entire technological infrastructure, including both hardware and software systems.
•  Vulnerability management - The process an organization takes to identify, assess, and remediate vulnerabilities in its endpoints, software, and systems.


Three pillars of information security: the CIA triad

Confidentiality, integrity, and availability make up the cornerstones of strong information protection, creating the basis for an enterprise’s security infrastructure. The CIA triad offers these three concepts as guiding principles for implementing an InfoSec plan.


Confidentiality

Privacy is a major component of InfoSec, and organizations should enact measures that allow only authorized users access to information. Data encryption, multi-factor authentication, and data loss prevention are some of the tools enterprises can employ to help ensure data confidentiality.

Integrity

Enterprises must maintain data’s integrity across its entire lifecycle. Enterprises with strong InfoSec will recognize the importance of accurate, reliable data, and permit no unauthorized user to access, alter, or otherwise interfere with it. Tools like file permissions, identity management, and user access controls help ensure data integrity.

Availability

InfoSec involves consistently maintaining physical hardware and regularly completing system upgrades to guarantee that authorized users have dependable, consistent access to data as they need it.


(www.microsoft.com/en-ww/security/business/security-101/ what-is-information-security-infosec#:~:text=Information%20 security%2C%20often%20abbreviated%20(InfoSec,access%2C%20 disruption%2C%20or%20destruction. Adaptado.)

Leia a parte do texto Key elements of information security para responder à questão

No texto, os elementos chave de Segurança da Informação que mencionam explicitamente o uso de políticas são 

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Q4198356 Inglês
Leia o texto para responder à questão.

Information Security (InfoSec) defined

Information security, often abbreviated InfoSec, is a set of security procedures and tools that broadly protect sensitive enterprise information from misuse, unauthorized access, disruption, or destruction. InfoSec encompasses physical and environmental security, access control, and cybersecurity. It often includes technologies like cloud access security brokers (CASB), deception tools, endpoint detection and response (EDR), and security testing for DevOps (DevSecOps), among others.

Key elements of information security


InfoSec comprises a range of security tools, solutions, and processes that keep enterprise information secure across devices and locations, helping to protect against cyberattacks or other disruptive events.

•  Application security - Policies, procedures, tools, and best practices enacted to protect applications and their data.w
•  Cloud security - Policies, procedures, tools, and best practices enacted to protect all aspects of the cloud, including systems, data, applications, and infrastructure.
•  Cryptography - An algorithm-based method of securing communication meant to ensure only intended recipients of a specific message can view and decipher it.
•  Disaster recovery - A method to reestablish functional technological systems in the wake of an event like a natural disaster, cyberattack, or another disruptive event.
•  Incident response - An organization’s plan for responding to, remediating, and managing the aftermath of a cyberattack, data breach, or another disruptive event.
•  Infrastructure security - Security that encompasses an organization’s entire technological infrastructure, including both hardware and software systems.
•  Vulnerability management - The process an organization takes to identify, assess, and remediate vulnerabilities in its endpoints, software, and systems.


Three pillars of information security: the CIA triad

Confidentiality, integrity, and availability make up the cornerstones of strong information protection, creating the basis for an enterprise’s security infrastructure. The CIA triad offers these three concepts as guiding principles for implementing an InfoSec plan.


Confidentiality

Privacy is a major component of InfoSec, and organizations should enact measures that allow only authorized users access to information. Data encryption, multi-factor authentication, and data loss prevention are some of the tools enterprises can employ to help ensure data confidentiality.

Integrity

Enterprises must maintain data’s integrity across its entire lifecycle. Enterprises with strong InfoSec will recognize the importance of accurate, reliable data, and permit no unauthorized user to access, alter, or otherwise interfere with it. Tools like file permissions, identity management, and user access controls help ensure data integrity.

Availability

InfoSec involves consistently maintaining physical hardware and regularly completing system upgrades to guarantee that authorized users have dependable, consistent access to data as they need it.


(www.microsoft.com/en-ww/security/business/security-101/ what-is-information-security-infosec#:~:text=Information%20 security%2C%20often%20abbreviated%20(InfoSec,access%2C%20 disruption%2C%20or%20destruction. Adaptado.)

 In the excerpt from the first part of the text “It often includes technologies”, the word in bold refers to 
Alternativas
Q4198355 Inglês
Leia o texto para responder à questão.

Information Security (InfoSec) defined

Information security, often abbreviated InfoSec, is a set of security procedures and tools that broadly protect sensitive enterprise information from misuse, unauthorized access, disruption, or destruction. InfoSec encompasses physical and environmental security, access control, and cybersecurity. It often includes technologies like cloud access security brokers (CASB), deception tools, endpoint detection and response (EDR), and security testing for DevOps (DevSecOps), among others.

Key elements of information security


InfoSec comprises a range of security tools, solutions, and processes that keep enterprise information secure across devices and locations, helping to protect against cyberattacks or other disruptive events.

•  Application security - Policies, procedures, tools, and best practices enacted to protect applications and their data.w
•  Cloud security - Policies, procedures, tools, and best practices enacted to protect all aspects of the cloud, including systems, data, applications, and infrastructure.
•  Cryptography - An algorithm-based method of securing communication meant to ensure only intended recipients of a specific message can view and decipher it.
•  Disaster recovery - A method to reestablish functional technological systems in the wake of an event like a natural disaster, cyberattack, or another disruptive event.
•  Incident response - An organization’s plan for responding to, remediating, and managing the aftermath of a cyberattack, data breach, or another disruptive event.
•  Infrastructure security - Security that encompasses an organization’s entire technological infrastructure, including both hardware and software systems.
•  Vulnerability management - The process an organization takes to identify, assess, and remediate vulnerabilities in its endpoints, software, and systems.


Three pillars of information security: the CIA triad

Confidentiality, integrity, and availability make up the cornerstones of strong information protection, creating the basis for an enterprise’s security infrastructure. The CIA triad offers these three concepts as guiding principles for implementing an InfoSec plan.


Confidentiality

Privacy is a major component of InfoSec, and organizations should enact measures that allow only authorized users access to information. Data encryption, multi-factor authentication, and data loss prevention are some of the tools enterprises can employ to help ensure data confidentiality.

Integrity

Enterprises must maintain data’s integrity across its entire lifecycle. Enterprises with strong InfoSec will recognize the importance of accurate, reliable data, and permit no unauthorized user to access, alter, or otherwise interfere with it. Tools like file permissions, identity management, and user access controls help ensure data integrity.

Availability

InfoSec involves consistently maintaining physical hardware and regularly completing system upgrades to guarantee that authorized users have dependable, consistent access to data as they need it.


(www.microsoft.com/en-ww/security/business/security-101/ what-is-information-security-infosec#:~:text=Information%20 security%2C%20often%20abbreviated%20(InfoSec,access%2C%20 disruption%2C%20or%20destruction. Adaptado.)

No trecho da primeira parte do texto “It often includes technologies like cloud access security brokers (CASB), deception tools, endpoint detection and response (EDR), and security testing for DevOps (DevSecOps), among others”, o termo destacado em negrito indica 
Alternativas
Q4198354 Inglês
Leia o texto para responder à questão.

Information Security (InfoSec) defined

Information security, often abbreviated InfoSec, is a set of security procedures and tools that broadly protect sensitive enterprise information from misuse, unauthorized access, disruption, or destruction. InfoSec encompasses physical and environmental security, access control, and cybersecurity. It often includes technologies like cloud access security brokers (CASB), deception tools, endpoint detection and response (EDR), and security testing for DevOps (DevSecOps), among others.

Key elements of information security


InfoSec comprises a range of security tools, solutions, and processes that keep enterprise information secure across devices and locations, helping to protect against cyberattacks or other disruptive events.

•  Application security - Policies, procedures, tools, and best practices enacted to protect applications and their data.w
•  Cloud security - Policies, procedures, tools, and best practices enacted to protect all aspects of the cloud, including systems, data, applications, and infrastructure.
•  Cryptography - An algorithm-based method of securing communication meant to ensure only intended recipients of a specific message can view and decipher it.
•  Disaster recovery - A method to reestablish functional technological systems in the wake of an event like a natural disaster, cyberattack, or another disruptive event.
•  Incident response - An organization’s plan for responding to, remediating, and managing the aftermath of a cyberattack, data breach, or another disruptive event.
•  Infrastructure security - Security that encompasses an organization’s entire technological infrastructure, including both hardware and software systems.
•  Vulnerability management - The process an organization takes to identify, assess, and remediate vulnerabilities in its endpoints, software, and systems.


Three pillars of information security: the CIA triad

Confidentiality, integrity, and availability make up the cornerstones of strong information protection, creating the basis for an enterprise’s security infrastructure. The CIA triad offers these three concepts as guiding principles for implementing an InfoSec plan.


Confidentiality

Privacy is a major component of InfoSec, and organizations should enact measures that allow only authorized users access to information. Data encryption, multi-factor authentication, and data loss prevention are some of the tools enterprises can employ to help ensure data confidentiality.

Integrity

Enterprises must maintain data’s integrity across its entire lifecycle. Enterprises with strong InfoSec will recognize the importance of accurate, reliable data, and permit no unauthorized user to access, alter, or otherwise interfere with it. Tools like file permissions, identity management, and user access controls help ensure data integrity.

Availability

InfoSec involves consistently maintaining physical hardware and regularly completing system upgrades to guarantee that authorized users have dependable, consistent access to data as they need it.


(www.microsoft.com/en-ww/security/business/security-101/ what-is-information-security-infosec#:~:text=Information%20 security%2C%20often%20abbreviated%20(InfoSec,access%2C%20 disruption%2C%20or%20destruction. Adaptado.)

According to the definition of Information Security provided in the first part of the text, the aim of InfoSec is to
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Q4198353 Raciocínio Lógico
Três avós, Alzira, Beatriz e Carlota têm, cada uma, uma neta, cujos nomes são, não necessariamente nessa ordem, Dolores, Edite e Florinda. Essas seis mulheres jogaram várias partidas de dominó entre si, cada partida entre duas mulheres e cada partida com uma vencedora. No total foram 73 partidas e Beatriz foi a grande vencedora, com 24 vitórias. Carlota venceu 3 partidas a mais do que Alzira e a avó de Florinda venceu um número de partidas igual a um terço do número de partidas que a avó de Edite venceu. Dolores e sua avó venceram um total de 18 partidas e a neta de Alzira foi a neta que mais venceu, com 14 vitórias. Uma das netas venceu a metade do número de partidas vencidas por outra neta.
O total de vitórias das netas de Beatriz e Carlota foi
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Q4198352 Matemática
Uma equipe é formada por 33 ciclistas e 26 corredores, sendo que quem é corredor não é ciclista. Dessa equipe 28 pessoas usam relógio e, entre os corredores, 5 não usam relógio.
O número de ciclistas que não usam relógio é
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Q4198351 Raciocínio Lógico
Considere a sequência 0, 1, 0, 2, 0, 0, 3, 0, 0, 0, 4, 0, 0, 0, 0, 5… Nessa sequência o termo igual a 0 ocorre a primeira vez na 1a posição, a segunda vez na 3a posição e a décima vez na 14a posição. Nessa sequência, a centésima ocorrência do termo igual a 0 é na
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Q4198350 Raciocínio Lógico
Considere a sequência 7, 13, 20, 11, 21, 32, 15, 29, 44, 19, … construída a partir de um padrão lógico. O 500o termo dessa sequência é
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Q4198349 Raciocínio Lógico
Os 234 entrevistados de uma pesquisa responderam à pergunta “Qual ou quais serviços de assinatura de vídeos sob demanda você possui?”. As únicas respostas foram sobre os serviços A, B ou C, sendo que cada entrevistado assina pelo menos um desses serviços. Do total de entrevistados, um terço assina o serviço A e 5 pessoas assinam os três serviços. O número de pessoas que assinam apenas o serviço B é o quádruplo do número de pessoas que assinam apenas os serviços B e C. Ninguém assina apenas os serviços A e B e 92 pessoas assinam o serviço C. São 31 pessoas que assinam apenas os serviços A e C.
O número de entrevistados que assinam apenas o serviço A excede o número de entrevistados que assinam apenas o serviço C em
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Q4198348 Raciocínio Lógico
André, Carlos, Elton e Gustavo são amigos e cada um é irmão de apenas um outro desses rapazes. André e seu irmão nasceram no mesmo Estado. Gustavo nasceu em Pernambuco e seu irmão nasceu em Rondônia. André nasceu no mesmo Estado que Elton. No dia que Carlos nasceu, o irmão de Gustavo completou 10 anos. A partir das informações dadas, é necessariamente verdade que
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Q4198347 Matemática
Um relógio cuco está com um defeito e ele só badala a cada 37 minutos, uma única vez, não badalando, necessariamente, a cada hora cheia (0h, 1h, 2h, 3h, etc…). Se no dia 15 de outubro, às 8h, esse relógio badalou, a próxima vez em que ele badalou em uma hora cheia foi no dia 16 de outubro às
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Q4198346 Raciocínio Lógico
José foi conhecer o novo restaurante de sua amiga Sueli. Ao chegar ao local, José viu que havia 3 restaurantes lado a lado, um de portas brancas, um de portas pretas e um de portas vermelhas e ele sabia que apenas um restaurante era o de Sueli e que cada atendente ou só mentia ou só dizia a verdade. José perguntou ao atendente de cada restaurante qual era o de Sueli, obtendo as seguintes respostas de cada atendente, identificado pela cor das portas do restaurante que trabalha: (branca) O restaurante de portas brancas não é o de Sueli. (preta) O restaurante de Sueli é o de portas vermelhas. (vermelha) Eu sou o único atendente que fala a verdade. Como José não foi capaz de identificar o restaurante com as respostas dadas, ele perguntou a cada atendente: “Você trabalha no restaurante de Sueli?”, e todos os atendentes responderam com “Não”. A cor da porta do restaurante de Sueli e a cor da porta do restaurante que trabalha um atendente que disse a verdade são, respectivamente,
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Q4198345 Raciocínio Lógico
Considere as proposições:
p: Todo pescador tem alicate. q: Se João é bom pescador, então ele tem alicate. r: João pesca de barco ou João não usa isca artificial.
Sabendo que o valor lógico de ¬p → (q V r) é falso, então tem valor lógico verdadeiro o que se afirma em
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Q4198344 Raciocínio Lógico
A negação da afirmação “Se Alberto visitou todos os Estados, então ele sabe o nome de todas as capitais” é logicamente equivalente à
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Q4198343 Engenharia de Telecomunicações
Uma ferramenta bastante usada na depuração de redes de comunicação e no desenvolvimento de protocolos de comunicação é a análise e rastreamento de pacotes. Assinale a alternativa que apresenta um analisador de pacotes de código aberto muito utilizado, tanto profissionalmente quanto em pesquisas.
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Q4198342 Redes de Computadores
O Simple Network Management Protocol (SNMP) é um protocolo padrão da Internet para recolher e organizar informações sobre dispositivos geridos em redes IP e para modificar essas informações de modo a alterar o comportamento dos dispositivos. Os dispositivos que geralmente suportam SNMP incluem cable modems, roteadores, switches, servidores, estações de trabalho e impressoras. Na pilha de protocolos TCP/IP, o SNMP está na camada
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Respostas
141: E
142: A
143: E
144: D
145: A
146: C
147: B
148: C
149: B
150: D
151: A
152: C
153: C
154: B
155: E
156: D
157: E
158: A
159: E
160: A