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N10-009 Exam Dumps - CompTIA Network+ Certification Exam

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Question # 4

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?

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.

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Question # 5

After changes were made to a firewall, users are no longer able to access a web server. A network administrator wants to ensure that ports 80 and 443 on the web server are still accessible from the user IP space. Which of the following commands is best suited to perfom this testing?

A.

Dig

B.

Ifconfig

C.

Ping

D.

nmap

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Question # 6

Which of the following ports creates a secure connection to a directory service?

A.

22

B.

389

C.

445

D.

636

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Question # 7

A network technician is examining the configuration on an access port and notices more than one VLAN has been set. Which of the following best describes how the port is configured?

A.

With a voice VLAN

B.

With too many VLANs

C.

With a default VLAN

D.

With a native VLAN

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Question # 8

A company experiences an incident involving a user who connects an unmanaged switch to the network. Which of the following technologies should the company implement to help avoid similar incidents without conducting an asset inventory?

A.

Screened subnet

B.

802.1X

C.

MAC filtering

D.

Port security

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