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Free N10-009 Questions Attempt

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Total 332 questions

CompTIA Network+ Certification Exam Questions and Answers

Question 69

A network administrator performed upgrades on a server and installed a new NIC to improve performance. Following the upgrades, usera are unable to reach the server. Which of the following is the most likely reason.

Options:

A.

The PoE power budget was exceeded.

B.

TX/RX was transposed.

C.

A port security violation occured.

D.

An incorrect cable type was installed.

Question 70

A network engineer wants to implement a new IDS between the switch and a router connected to the LAN. The engineer does not want to introduce any latency by placing the IDS in line with the gateway. The engineer does want to ensure that the IDS sees all packets without any loss. Which of the following is the best way for the engineer to implement the IDS?

Options:

A.

Use a network tap.

B.

Use Nmap software.

C.

Use a protocol analyzer.

D.

Use a port mirror.

Question 71

Which of the following network traffic type is sent to all nodes on the network?

Options:

A.

Unicast

B.

Broadcast

C.

Multicast

D.

Anycast

Question 72

An employee has a new laptop and reports slow performance when using the wireless network. Switch firmware was updated the previous night. A network administrator logs in to the switch and sees the following statistics on the switch interface for that employee:

98469 packets input, 1681937 bytes, 0 no buffer

Received 1548 broadcasts (25285 multicasts)

65335 runts, 0 giants, 0 throttles

11546 input errors, 5 CRC, 0 frame, 0 overrun, 0 ignored

0 input packets with dribble condition detected

22781 packets output, 858040 bytes, 0 underruns

0 output errors, 89920 collisions, 0 interface resets

0 babbles, 0 late collision, 0 deferred

0 lost carrier, 0 no carrier

0 output buffer failures, 0 output buffers swapped out

Which of the following is most likely the cause of the issue?

Options:

A.

The patch cord from the wall jack is faulty.

B.

The switchport bandwidth needs to be increased.

C.

Multicast is not configured correctly on the switch.

D.

The NIC is set to half duplex.

Page: 18 / 23
Total 332 questions