Cis 175 Final Exam Answers

CIS 175 Final Exam Answers

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CIS 175 Final Exam Answers

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?

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?

Question 17:

Which term is best described by the following definition: “Both NICs are active at the same time, and they each have their own MAC address”?...