Tag: science & technology

Questions Related to science & technology

You are getting unwanted mails in your default outlook email client and you don’t want it. Which port will you ban if don’t want ANY mail?

general knowledge science & technology

  1. 443

  2. 139

  3. 110

  4. 80

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Correct Option: C

Who are White Hats?
general knowledge science & technology

  1. Underground Hackers

  2. Ethical Hackers

  3. US Gov. FBI hackers

  4. Less knowledgeable hackers

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Correct Option: B

You live with your 4 other friends. All have laptops but only one internet connection. Service provider has noted the physical address(MAC address) of your subscribed laptop. How your friends can use internet on their laptops? (Select best option)

general knowledge science & technology

  1. By using proxy server.

  2. Using a hub.

  3. User can change their Physical address identical to subscribed laptop.

  4. Apply for another net connection.

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Correct Option: C

Which version of JAVA is known as "Tiger"?
general knowledge science & technology

  1. 1.4

  2. 1.5

  3. 1.6

  4. 2

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Correct Option: B

How many parties define a digital signature?

general knowledge science & technology

  1. 2

  2. 3

  3. 4

  4. Depends on Signature hierarchy

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Correct Option: D

Can you track where your eMails are being forwarded?
general knowledge science & technology

  1. True

  2. False

  3. Depends on MIME type

  4. What the hell you are talking?

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Correct Option: A

Online SBI/HDFC netbanking use which encryption technique?

general knowledge science & technology

  1. MD5

  2. MD5-RSA

  3. SSL

  4. AES (Advance DES)

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Correct Option: C

When you type URL "https"… which port will active during your web session?
general knowledge science & technology

  1. 139

  2. 443

  3. 80

  4. 21

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Correct Option: B

You want to see what your PL does online @ home. You somehow know his connection IP address. Which software can help you to know his system's open ports?
general knowledge science & technology

  1. Nmap

  2. Switch sniffer

  3. Etherial

  4. Wireshark

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Correct Option: A

You are going to open a website. Which attackes can down your website?

general knowledge science & technology

  1. DDOS

  2. Echo attack

  3. Unlimited pings

  4. Botting

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Correct Option: A