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JK0-023 Reviews Questions

Page: 32 / 34
Question 128

1000BaseT has a MAXIMUM run distance of:

Options:

A.

25 meters (82 feet).

B.

100 meters (328 feet).

C.

500 meters (1640 feet).

D.

1000 meters (3280 feet).

Question 129

Which of the following types of technologies should be used to provide a MAXIMUM 10 GB speed to a multi-mode fiber network?

Options:

A.

10GBaseER

B.

10GBaseSR

C.

10GBaseTX

D.

10GBaseT

Question 130

Which of the following is the radio frequency and data rate for 802.11g as specified by the IEEE standards?

Options:

A.

2.0 GHz at 33 Mbps

B.

2.4 GHz at 54 Mbps

C.

2.4 GHz at 128 Mbps

D.

5.0 GHz at 54 Mbps

Question 131

A network administrator has just been notified about the loss of Internet connectivity. Another technician had just performed non-scheduled maintenance and mentioned that some cabling may have been moved. Which of the following MOST likely caused the loss of Internet connectivity?

Options:

A.

Broadcast storm

B.

TX/RX cables reversed

C.

Mismatched MTU

D.

Incorrect routing table

Page: 32 / 34
Exam Code: JK0-023
Exam Name: CompTIA Network+ certification
Last Update: Apr 14, 2023
Questions: 1112
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