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Free N10-009 CompTIA Updates

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Total 332 questions

CompTIA Network+ Certification Exam Questions and Answers

Question 77

A network technician is attempting to harden a commercial switch that was recently purchased. Which of the following hardening techniques best mitigates the use of publicly available information?

Options:

A.

Changing the default password

B.

Blocking inbound SSH connections

C.

Removing the gateway from the network configuration

D.

Restricting physical access to the switch

Question 78

Which of the following is the best way to keep devices on during a loss of power?

Options:

A.

UPS

B.

Power load

C.

PDU

D.

Voltage

Question 79

After a recent power outage, users are reporting performance issues accessing the application servers. Wireless users are also reporting intermittent Internet issues.

INSTRUCTIONS

Click on each tab at the top of the screen. Select a widget to view information, then

use the drop-down menus to answer the associated questions. If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.

Options:

Question 80

After installing a series of Cat 8 keystones, a data center architect notices higher than normal interference during tests. Which of the following steps should the architect take to troubleshoot the issue?

Options:

A.

Check to see if the end connections were wrapped in copper tape before terminating.

B.

Use passthrough modular crimping plugs instead of traditional crimping plugs.

C.

Connect the RX/TX wires to different pins.

D.

Run a speed test on a device that can only achieve 100Mbps speeds.

Page: 20 / 23
Total 332 questions