1) What the first inter-connected network is?
- ARPANET
- EXTRANET
- INTRANET
- None of the above
Correct answer: 1
ARPANET
Explanation:
The ARPANET was the first inter-connected network.
2) The NPL network is operated by?
- Next Physical Laboratory
- National Physical Laboratory
- Nexon Physical Laboratory
- Nexon Physical Library
Correct answer: 2
National Physical Laboratory
Explanation:
The NPL network is operated by a national physical laboratory in London.
3) Where is CATENET used in internetworking?
- The CATENET is not used in internetworking
- The CATENET is a type of cable used in internetworking
- The CATENET is used for packet switching communication in internetworking
- None of the above
Correct answer: 3
The CATENET is used for packet switching communication in internetworking
Explanation:
Catenet is an important term for the global internet, which was developed very early in the process of structuring simple packet-switched communication networks.
5) A flow control is used to manage buffer overflow?
- Yes
- No
Correct answer: 1
Yes
Explanation:
Yes, flow control is used to manage buffer overflow.