Networking class questions (1)?

Posted on 2014-04-21 09:24:00 in Computer-Science by CHRISTOPHER

No "do your own homework" answers please....I've done most of it and I've got a good guess on the ones I'm asking about, but I want to make sure.







3. A __________ is a device that encodes an analog signal as a digital signal. codec?

6. List the three components of a circuit.

? phase <—?

? load

? voltage

? source <—?

? pathway

? current

? bandwidth

? carrier <—?



12. The __________ is a special display for monitoring several network processes at once. Activity Monitor?

13. If you wanted to monitor your network’s performance, which of the following tools would you use?

? sniffer

? rogue access point

? traffic analyzer <—?

? WEP



16. Software for encrypting Wi-Fi signals is called a __________.



17. What is the difference between WEP and WPA2?



? WPA2 is outmoded, while WPA3 and WEP are both more modern. <—?

? There is no difference; network engineers say WPA2 and other people tend to say WEP.

? WEP can be broken by an attacker with enough encoding samples, while WPA2 cannot.

? WEP is the security system and WPA2 is the wireless encoding created by WEP.



22. List two basic protocols for framing in the TCP/IP model.

? SLIP and PPP

? CRC and checksums

? ACK and ARQ <—?

? PDP and SAW



23. What is the name of the process by which bytes of data are made into frames?

? encoding

? encryption

? encapsulation <—?

? envelopment

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