Cis175 Final Exam All Possible Questions

CIS175 Final Exam All Possible Questions
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• Question 1


The image below is an example of what type of WAN connection?



• Question 2


Which of the following is a type of coaxial cable? (Choose 2)



• Question 3


Which of the following is a common Layer 2 protocol that could run over a dedicated leased line?

• Question 4


SONET uses ________ cabling and offers high data rates, typically in the ________ Mbps— ________ Gbps range, and long-distance limitations, typically in the ________ km— ________ km range.

• Question 5


The data rates for T3 link is ________.

• Question 6


A common Layer 2 protocol used on dedicated leased lines is ________.

• Question 7


If the bandwidth of an OC-1 link is 51.84 Mbps, what is the bandwidth of an OC-3 link?

• Question 8


When a wireless channel uses more than one frequency the transmission method called ________ spectrum.

• Question 9


To protect WLAN traffic from eavesdroppers, a variety of security standards and practices have been developed, including all of the following except:


• Question 10


WLAN security based on a PSK technology is called ________ mode.

• Question 11


The wireless device that is marked X in the image below is a ________.

• Question 12


WLANs can be categorized based on their use of wireless APs. The three main categories are ________, ________, and ________.

• Question 13


Which is NOT a security threat for WLAN's?

• Question 14


Which of the following is one of the broad categories of wireless antennae that are based on coverage? (Choose 2)



• Question 15


The Wide Area Network (WAN) design below represents what type of fault-tolerant network design?


• Question 16


Which QoS design consideration is incorrect?

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