1. iClicker Questions
CNIT 201E

2. After 2.2

3. What type of network component is indicated by the arrow?
Media
Service
End Device
Intermediary Device
None of the above
1 of 3

4. What type of network component is indicated by the arrow?
Media
Service
End Device
Intermediary Device
None of the above
2 of 3

5. What term is used for a private network designed to be accessible only by a company’s employees?
WAN
LAN
Internetwork
Intranet
Network
3 of 3

6. After 2.4

7. Which layer sends the electrical signals into the cable?
1 of 5

8. What is the third layer from the bottom of the TCP/IP protocol model?
Physical
Data Link
Network
Internet
Transport
Next slide for answer 2 of 5

10. What layer of the TCP/IP protocol model contains segments?
Physical
Data Link
Network
Internet
Transport
Next slide for answer 3 of 5

11. Segment - Transport Layer PDU

12. Next slide for answer 4 of 5
A Web server sends an HTTP response to a client. How many protocol headers are added to the data when it emerges as bits on the cable? 1 2 3 4
5 or more
Next slide for answer 4 of 5

14. Which layer of the TCP/IP protocol model detects and corrects errors caused by routers dropping packets?
Physical
Data Link
Network
Internet
Transport
5 of 5