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Put the following statements about sending a secure email in the correct order.

The message is encrypted with the recipient's public key.

The message is received by the recipient.

The message is sent by the sender.

The message is decrypted with the recipient's private key.

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Mark the correct variant.

Tom said, 'Steven has been my best friend since our early childhood.'

Tom told that Steven had been his best friend since their early childhood.

Tom said that Steven has been my best friend since our early childhood.

Tom said that Steven had been his best friend since their early childhood.

100%

Tom told Steven that he had been his best friend since their early childhood.

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Match the crimes to the short description.

Denial of Service attack

Salami Shaving

Trojan Horse

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Mark the correct variant.

Вона сказала, що не піде додому, поки не буде закінчена робота.

She said she wouldn't go home till the work was finished.

100%

She said she went home till the work was finished.

She said she wouldn't go home till the work finished.

She said she wouldn't go home till the work would be finished.

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Match the functions with the keys.

to encrypt a message for sending

do decrypt a received message

to encrypt the MAC of a message

to encrypt the MAC of a digital signature

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Match each virus routine to its function.

reproduction

misdirection

payload

trigger

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Choose the right translation:
Учитель сказав, що Лондон-столиця Великої Британії.

The teacher said that London was the capital of Great Britain.

100%

The teacher said that London is the capital of Great Britain.

The teacher had said that London had been the capital of Great Britain.

The teacher says that London was the capital of Great Britain.

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Mark the correct variant.

'Will you be free tomorrow?' Peter asked Dick.

Peter asked if Dick will be free the next day.

❌

Dick asked would Peter be free the next day.

❌

Peter asked Dick whether he would be free the following day.

✅

Peter asked if Dick will be free tomorrow.

❌

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Match the terms with the statements.

Gibberish

Impostor

Decipher

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Match the short description to the crimes.

Unauthorised copying of a program for sale or distributing to other users.

Inundating an email address with thousands of messages, thereby slowing or even crashing the server.

Leaving, within a completed program, an ellicit program that allows unauthorised - and unknown - entry.

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