GSC_15/07/23

How many layers in TCP/IP model?

How many layers in OSI model?

I am a four letter word. I crawl from system to system. Who am I?

What is the maximum number of digits an IP have?

An encrypting method

An encrypting method

What is the IPv4 of google.com?

• 8.8.8.8

• 8.8.4.4

• Either A or B

• Neither A nor B

Which is not a IPv4 of Facebook?

• 157.240.192.0

• 157.240.195.0

• 157.240.196.0

• 157.240.198.0

What is the IPv4 of Instagram?

• 157.240.208.174

• 157.240.208.175

• 157.240.208.176

• 157.240.208.177

What is the IPv4 for our ERP server?