Data Communication MCQs | Interview Questions and Answers | Basic Computer Knowledge

1.

A scatternet can have maximum

   A.) 10 piconets
   B.) 20 piconets
   C.) 30 piconets
   D.) 40 piconets

Answer: Option 'A'

​10 piconets

2.

The maximum size of payload field in ethernet frame is

   A.) 1000 bytes
   B.) 1200 bytes
   C.) 1300 bytes
   D.) 1500 bytes

Answer: Option 'D'

1500 bytes

3.

In SMTP, the command to write receivers mail address is written with this command

   A.) SEND TO
   B.) MAIL TO
   C.) RCPT TO
   D.) EMAIL FOR

Answer: Option 'C'

​RCPT TO

4.

The 32-bit internet address 10000000 00001010 00000010 00011110 will be written in dotted decimal notation as

   A.) 148.20.2.30
   B.) 210.20.2.64
   C.) 164.100.9.61
   D.) 128.10.2.30

Answer: Option 'D'

128.10.2.30

5.

You are working with a network that has the network ID 192.168.10.0. What subnet should you use that supports four subnets and a maximum number of hosts?

   A.) 255.255.255.192
   B.) 255.255.255.224
   C.) 255.255.255.248
   D.) 255.255.255.240

Answer: Option 'B'

255.255.255.224

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