Foram encontradas 60 questões.
Qual é o comando utilizado no IPTables, para registrar em log o tráfego do endereço de origem 10.0.0.0/8, e destinados ao endereço 192.168.0.12/32 na porta de destino 80 do protocolo TCP?
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Questão presente nas seguintes provas
Se num grupo de 5 homens e 7 mulheres sorteamos 4 pessoas para formarem uma comissão, qual a probabilidade de que essa comissão seja formada por 2 homens e 2 mulheres?
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Questão presente nas seguintes provas
Com Relação ao protocolo SMTP, é incorreto afirmar:
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Questão presente nas seguintes provas
Dado um bloco de endereço IP 200.16.36.0/23 e que ele tenha de ser dividido usando-se uma máscara de rede /25, “slash 25”, qual o máximo de sub-redes com pelo menos 120 hosts serão possíveis?
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Texto: GOOGLE: DRIVERLESS CARS NOW HAVE BETTER UNDERSTANDING OF CITY DRIVING
By Dominic Rushe, New York.
Monday 28 April 2014, theguardian.com
Monday 28 April 2014, theguardian.com
Google is getting closer to its dream of developing a marketable driverless car. The search company said on Monday it had improved the software in its eye-catching project, to take greater account of city driving. Google’s robot cars have now driven 700,000 miles around Mountain View in California, where the tech company is headquartered.
The company announced that its latest software includes:
• More comprehensive and detailed maps to include curbs and different types of traffic signals.
• Improvements in detecting objects around the vehicle – classifying pedestrians and cyclists separately from moving vehicles because they follow different rules of the road.
• The ability to “read” signs as they appear and not just in specific locations – for example, a stop sign unfolding from the side of a school bus.
• Modelling likely situations – Google has developed software that measure the probability of what is likely to happen in thousands of everyday driving situations.
Google has equipped about two dozen Lexus RX450H SUVs with its prototype technology, which include sensors that create 3D maps of the cars' surroundings in real time. The cars are tested with a driver in the driver's seat, ready to take control if anything goes wrong, and a Google engineer in the passenger seat.
Disponível em: http://www.theguardian.com/technology/2014/apr/28/
google-driverless-cars-city-driving Acessado e adaptado em 29/04/2014)
No primeiro parágrafo do texto, o autor revela que um sonho da empresa Google é
Provas
Questão presente nas seguintes provas
Baseado na camada de rede do modelo de referência TCP/IP, é correto afirmar que as funções de repasse e roteamentos são:
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Questão presente nas seguintes provas
- Modelo OSIModelo OSI: Camada de Transporte
- Modelo TCP/IPModelo TCP/IP: Camada de Transporte
- TCP/IPTCP: Transmission Control Protocol
- TCP/IPUDP: User Datagram Protocol
É incorreto afirmar sobre os protocolos e serviços da camada de transporte:
Provas
Questão presente nas seguintes provas
Texto: GOOGLE: DRIVERLESS CARS NOW HAVE BETTER UNDERSTANDING OF CITY DRIVING
By Dominic Rushe, New York.
Monday 28 April 2014, theguardian.com
Monday 28 April 2014, theguardian.com
Google is getting closer to its dream of developing a marketable driverless car. The search company said on Monday it had improved the software in its eye-catching project, to take greater account of city driving. Google’s robot cars have now driven 700,000 miles around Mountain View in California, where the tech company is headquartered.
The company announced that its latest software includes:
• More comprehensive and detailed maps to include curbs and different types of traffic signals.
• Improvements in detecting objects around the vehicle – classifying pedestrians and cyclists separately from moving vehicles because they follow different rules of the road.
• The ability to “read” signs as they appear and not just in specific locations – for example, a stop sign unfolding from the side of a school bus.
• Modelling likely situations – Google has developed software that measure the probability of what is likely to happen in thousands of everyday driving situations.
Google has equipped about two dozen Lexus RX450H SUVs with its prototype technology, which include sensors that create 3D maps of the cars' surroundings in real time. The cars are tested with a driver in the driver's seat, ready to take control if anything goes wrong, and a Google engineer in the passenger seat.
Disponível em: http://www.theguardian.com/technology/2014/apr/28/
google-driverless-cars-city-driving Acessado e adaptado em 29/04/2014)
Os carros da Google são testados por
Provas
Questão presente nas seguintes provas
Banco de dados distribuídos, organizado em hierarquia de domínios, onde odomain name completo de um domínio é a sequência de labels desde o domínio até a raiz separados por pontos e é utilizado em redes TCP/IP para conversão de nomes de domínios em endereços IP. Trata-se do:
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Numa prova de hipismo, analisando o tempo dos quatro melhores competidores, temos que Raoni obteve o mesmo tempo que Guilherme e melhor tempo do que o de Maria Eduarda. Ingrid obteve o mesmo tempo que Maria Eduarda. Logo, é correto afirmar que:
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