Data Communications & Networks II

3. At the TCP/IP network access layer, the protocol data unit is called a ___________.
4. At this layer, speed and latency are of the utmost concer...
8. Another name for CIDR is:
9. A short range device used for ID cards, security devices and can replace UPC code.
11. A condition when a communications link, path or network experiences a load that exceeds it's capacity is ___________.
15. MAN stands for:
16. UDP Protocol is ___________ technology.
17. Which harware device might be found in the access layer of the Cisco model?
18. Acronym for Classless Inter-Domain Routing
22. PING stands for __________.
24. The TCP/IP Internet layer corresponds to the OSI ___ layer.
26. Acronym for Wide Area Network
27. The first 48 bits of an Ethernet frame is the ________.
28. If multiple errors are detected in an ATM packet the packet is:
30. Bandwidth is typically represented in bits per ________.

1. At the TCP/IP host-to-host layer the protocol data unit is called a ____________.
2. At the TCP/IP internet layer the protocol data unit is called a __________.
5. CSU stands for:
6. The TCP/IP host-to-host layer corresponds to the OSI____ layer.
7. ATM stands for:
10. Implementing dynamic NAT automatically creates a __________ between your internal network and outside networks.
12. Filtering, flooding and transmitting frames is the function of a _____________.
13. A disadvantage of satellite communication is a ______ delay
14. The transmission of light pulses over glass fiber is called _________ signaling.
19. TCP Protocol is ________ circuit technology.
20. Particular format of electrical pulses.
21. An example of a routed protocol would be ____.
23. The inter-network processor that is an interface between two different or dissimilar networks.
25. An increasingly popular method of distributing network at home is the _ _ _ _.
29. Older network designs always placed the router at the ______ of the network.