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N10-009 β€” questions

Page 25 of 31 Β· 604 total questions.

Topic 1 Β· Question 489

A user runs ifconfig on a PC and sees the following address information: The user then plugs a new device into the network and statically assigns it the address 192.168.1.255. The device does not work on the network. Which of the following explains the issue?

Exhibit 1 for question 489
  • AThe IP address is static.
  • BThe IP address is a broadcast address. (correct answer)
  • CThe IP address is outside the scope of the DHCP range.
  • DThe IP address has a wrong subnet mask.
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: The IP address is a broadcast address.

Topic 1 Β· Question 490

Which of the following Layer 1 devices is responsible for the termination of fiber-optic connections on an SFP-capable switch?

  • ATransceiver (correct answer)
  • BModem
  • CEthernet NIC
  • DRepeater
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Transceiver

Topic 1 Β· Question 491

A small business is choosing between static and dynamic routing for its network. Which of the following is the best reason to use dynamic routing in a growing network?

  • AEasier to configure compared to using manually entered routes
  • BDoes not require additional network security controls
  • CFeatures enhanced network monitoring and visibility
  • DIncludes automatic changes and updates in network topology (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Includes automatic changes and updates in network topology

Topic 1 Β· Question 492

An employee connects to the company network from home using a VPN. Company data uses the VPN, while internet traffic uses the home ISP connection. Which of the following best describes the connectivity method in use?

  • AIPSec
  • BSplit-tunnel (correct answer)
  • CClientless
  • DOut-of-band
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Split-tunnel

Topic 1 Β· Question 493

Three access points have Ethernet that runs through the ceiling. One of the access points cannot reach the internet. Which of the following tools can help identify the issue?

  • ANetwork tap
  • BCable tester (correct answer)
  • CVisual fault locator
  • DToner and probe
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Cable tester

Topic 1 Β· Question 494

A network administrator deploys new network hardware. While configuring the network monitoring server, the server could authenticate but could not determine the specific status of the hardware. Which of the following would the administrator most likely do to resolve the issue?

  • AUse the public community string.
  • BImport the appropriate MIB. (correct answer)
  • CSet up a switch port analyzer and forward traffic.
  • DConfigure SNMPv3 privacy.
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Import the appropriate MIB.

Topic 1 Β· Question 495

A network engineer receives a new router to use for WAN connectivity. Which of the following best describes the layer the network engineer should connect the new router to?

  • ACore (correct answer)
  • BLeaf
  • CSpine
  • DAccess
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Core

Topic 1 Β· Question 496

A network administrator is extending a network beyond the primary equipment location. Which of the following is where the administrator should install additional network switches?

  • AMDF
  • BVPC
  • CVXLAN
  • DIDF (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: IDF

Topic 1 Β· Question 497

A network administrator installs a wireless AP to an existing PoE switch on G1/0/1. The administrator notices that the new wireless AP is not receiving any power. The administrator logs in to the switch and views the following power statistics: Which of the following is the most likely reason the wireless AP is not receiving power?

Exhibit 1 for question 497
  • AThe switch is not configured to provide power over the connected port. (correct answer)
  • BThe wireless AP’s power cable is damaged.
  • CThe wireless AP is not receiving power due to overutilization.
  • DThe switch’s firmware needs to be updated.
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: The switch is not configured to provide power over the connected port.

Topic 1 Β· Question 498 Β· Select all that apply

A user cannot access an external server for a client after connecting to a VPN. Which of the following commands would a support agent most likely use to examine the issue? (Choose two.)

  • Anslookup
  • Btcpdump
  • Carp
  • Ddig
  • Etracert (correct answer)
  • Froute print (correct answer)
Reveal answer & explanation
Correct answer: E, F

The correct answer is E, F. Option E: tracert Option F: route print

Topic 1 Β· Question 499

A network technician needs to use a private Class A RFC1918 addressing scheme for user laptops on the company's network. Which of the following subnets should the technician choose?

  • A10.1.1.0/24 (correct answer)
  • B100.1.1.0/24
  • C172.16.1.0/24
  • D192.168.1.0/24
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: 10.1.1.0/24 This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 500

Which of the following cables is the most appropriate to use when running bulk cables in ceilings?

  • APlenum (correct answer)
  • BCoaxial
  • CEthernet
  • DDAC
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Plenum

Topic 1 Β· Question 501

A company recently experienced outages of one of its critical, customer-facing applications. The root cause was an overutilized network router, but the Chief Technology Officer is concerned that the support staff was unaware of the issue until notified by customers. Which of the following is the best way to address this issue in the future?

  • APacket capture
  • BSNMP (correct answer)
  • CSyslog collector
  • DSIEM
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: SNMP

Topic 1 Β· Question 502

A company's network is experiencing high levels of suspicious network traffic. The security team finds that the traffic is coming from an unknown, foreign IP address. Which of the following is the most cost-efficient way to mitigate this threat?

  • AACL (correct answer)
  • BIDS
  • CNAT
  • DDoS prevention
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: ACL This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 503

Which of the following ports is used to transfer data between mail exchange servers?

  • A21
  • B25 (correct answer)
  • C53
  • D69
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: 25

Topic 1 Β· Question 504

Two network switches at different locations are connected via fiber-optic cable at a distance of 10 miles (16km). The duplex fiber-optic patch cord between the patch panel and switch is accidentally pinched, stopping connectivity between the two switches. A network technician replaces the broken cable with a new. single-mode patch cord. However, connectivity between both switches is still down and the link lights are still off. Which of the following actions should the technician perform first?

  • AReplace the fiber-optic transceiver in the switch.
  • BLog in to the switch to shut down and re-enable the switchport.
  • CTranspose the two fiber connectors at one end of the new patch cord (correct answer)
  • DSwap the single-mode fiber patch cord with a multimode fiber patch cord.
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Transpose the two fiber connectors at one end of the new patch cord

Topic 1 Β· Question 505

A network technician needs to configure IP addressing in a Class Π‘ network with eight subnets total: β€’ Three for 60 hosts β€’ Three for 15 hosts β€’ Two for seven hosts Which of the following solutions should the technician use to accomplish this task?

  • ACIDR
  • BAPIPA
  • CVLSM (correct answer)
  • DRFC 1918
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: VLSM

Topic 1 Β· Question 506

A network administrator is verifying logical connectivity to a Layer 2 switch. Which of the following addresses should the administrator issue the ping command to?

  • AMAC address
  • BVIP address
  • CWAN address
  • DSVI address (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: SVI address

Topic 1 Β· Question 507

Which of the following enables an organization to leverage an identity provider to manage access across SaaS applications?

  • APKI
  • BSSO (correct answer)
  • CTACACS+
  • DRADIUS
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: SSO

Topic 1 Β· Question 508

Which of the following can manage, control, and assist with conditioning power within a data center?

  • APower usage monitor
  • BLine voltage monitor
  • CUninterruptible power supply
  • DPower distribution unit (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Power distribution unit

Showing questions 481–500 of 604 Β· Page 25 of 31