Final Exam Awake Questions

Question 1

What is a converged network ?

Ch 2

Answer 1

A converged network adapter (CNA), also called a converged network interface controller (C-NIC), is a computer input/output device that combines the functionality of a host bus adapter (HBA) with a network interface controller (NIC

Question 2

What are an Intranet & Extranet?

Ch 2

Answer 2

An “intranet” is the generic term for a collection of private computer networks within an organization. An “extranet” is a computer network that allows controlled access from the outside for specific business or educational purposes.

Question 3

What are the 4 basic characteristics of a reliable network?

Ch 2

Answer 3

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Question 4

What is different between Circuit & Packet switching?

Ch 2

Answer 4

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Question 5

What is scalability?

Ch 2

Answer 5

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Question 6

What is QoS?

Ch 2

Answer 6

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Question 7

How does BYOD impact network security?

Ch 2

Answer 7

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Question 8

Where do most common data breaches occur?

Ch 2

Answer 8

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Question 9

What is the difference between confidentiality & integrity?

Ch 2

Answer 9

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Question 10

What are the 3 main CLI command modes?

Ch 3

Answer 10

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Question 11

How do you move between them?

Ch 3

Answer 11

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Question 12

How do you set & encrypt passwords?

Ch 3

Answer 12

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Question 13

What’s bad about Telnet & what fixes it?

Ch 3

Answer 13

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Question 14

What is the precaution to take with banner delimiters?

Ch 3

Answer 14

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Question 15

What commands set an IP & enables it on an SVI?

Ch 3

Answer 15

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Question 16

Why would a L2 switch need an IP address?

Ch 3

Answer 16

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Question 17

What command in Win7 lets you see your MAC address?

Ch 3

Answer 17

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Question 18

What does the word protocol mean?

Ch 4

Answer 18

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Question 19

What are the layers of the OSI model?

Ch 4

Answer 19

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Question 20

TCP/IP

Ch 4

Answer 20

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Question 21

What PDUs go with each layer?

Ch 4

Answer 21

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Question 22

What is encapsulation?

Ch 4

Answer 22

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Question 23

Why do we segment data?

Ch 4

Answer 23

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Question 24

What are the differences between MAC & IP addresses?

Ch 4

Answer 24

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Question 25

How does ARP work?

Ch 4

Answer 25

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Question 26

What addresses go in packet/frame destined for “outside”?

Ch 4

Answer 26

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Question 27

What is the diff between synchronous & asynchronous?

Ch 5

Answer 27

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Question 28

What encoding does 10Mb Ethernet use?

Ch 5

Answer 28

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Question 29

What cables are used between PC/PC, Sw/Rtr, PC/Rtr?

Ch 5

Answer 29

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Question 30

What are the differences between SM & MM fiber?

Ch 5

Answer 30

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Question 31

What is the max speed for 802.11ac?

Ch 5

Answer 31

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Question 32

Compare the 3 ways to measure media capacity.

Ch 5

Answer 32

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Question 33

How many bps in 10 Gbps?

Ch 5

Answer 33

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Question 34

Why is Data Link broken into 2 sub layers?

Ch 5

Answer 34

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Question 35

What are the IEEE #s for CSMA/CD & LLC?

Ch 5

Answer 35

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Question 36

What is CSMA/CD?

Ch 5

Answer 36

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Question 37

What is CSMA/CD?

Ch 5

Answer 37

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Question 38

What are the parts & sizes of a MAC address?

Ch 5

Answer 38

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Question 39

What is the OUI for Ethernet multicasts?

Ch 5

Answer 39

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Question 40

What are the fields/sizes of an 802.3 frame?

Ch 5

Answer 40

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Question 41

What’s different with Ethernet II ?

Ch 5

Answer 41

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Question 42

What is ARP?

Ch 5

Answer 42

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Question 43

What MAC will ARP cache have if you ping Google?

Ch 5

Answer 43

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Question 44

How does a switch learn MAC addresses?

Ch 6

Answer 44

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Question 45

What is auto-MDIX?

Ch 6

Answer 45

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Question 46

What are the different switch forwarding methods?

Ch 6

Answer 46

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Question 47

What are the different switch form factors?

Ch 6

Answer 47

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Question 48

What is the difference between L2 & L3 switching?

Ch 6

Answer 48

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