Networking

1)"Octet" is ________.

a)one bit

b)eight bits (or one byte)

c)Either A or B, depending on the context.

d)four bits

2)Which of the following is/are the categories of SDLC costs?

a)Hardware costs

b)Software costs

c)Outsourcing development costs.

d)All of the above are categories of SDLC costs

3) Reserved ports are

a)0 to 1023

b)1024 to 2047

c)2047 to 4096

d)Above 4096

4)Which of the following is a standards agency for Internet?

a)OSI

b)ITU-T

c)Both A and B

d)IETF

5)Internet Protocol layer uses the services of ________ and provides services to _________ layer.

a)physical, application

b)transport, data link

c)data link, UDP and TCP (transport layer)

d)UDP and TCP, data link