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N10-009 β€” questions

Page 20 of 31 Β· 604 total questions.

Topic 1 Β· Question 389

A network engineer configures the network settings in a new server as follows: IP address = 192.168.1.15 - Subnet mask = 255.255.255.0 - Gateway = 192.168.1.255 - The server can reach other hosts on the same subnet successfully, but it cannot reach hosts on different subnets. Which of the following is most likely configured incorrectly?

  • ASubnet mask
  • BGateway (correct answer)
  • CDefault route
  • DIP address
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Gateway

Topic 1 Β· Question 390

A network administrator needs to implement a solution to filter access to the internet. Which of the following should the administrator most likely implement?

  • ARouter
  • BCloud gateway
  • CProxy (correct answer)
  • DIntrusion detection system
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Proxy

Topic 1 Β· Question 391

A user in the finance department reports that they cannot access the internet. Other finance department users are not having issues. A network administrator runs a route print command on the user's machine: Which of the following is most likely the root cause of the issue?

Exhibit 1 for question 391
  • AThe default route is missing. (correct answer)
  • BThe route metric value is incorrect.
  • CThe interface is pointing to the localhost.
  • DThe default gateway is configured with an incorrect subnet mask.
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: The default route is missing.

Topic 1 Β· Question 392

Which of the following explains what happens if a packet is lost in transit when using UDP?

  • AThe data link layer will recognize the error and resend the packet.
  • BIP uses the TTL field to track packet hops and will resend the packet if necessary.
  • CIf the sender does not receive a UDP acknowledgement, the packet will be resent.
  • DSome applications will recognize the loss and initiate a resend of the packet if necessary. (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Some applications will recognize the loss and initiate a resend of the packet if necessary.

Topic 1 Β· Question 393

After a networking intern plugged in a switch, a significant number of the users in a building lost connectivity. Which of the following is the most likely root cause?

  • AVTP update (correct answer)
  • BPort security issue
  • CLLDP misconfiguration
  • DNative VLAN mismatch
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: VTP update

Topic 1 Β· Question 394

A network administrator upgraded the wireless access points and wants to implement a configuration that will give users higher speed and less channel overlap based on device compatibility. Which of the following will accomplish this goal?

  • A802.1X
  • BMIMO
  • CESSID
  • DBand steering (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Band steering

Topic 1 Β· Question 395

A technician is deploying new networking hardware for company branch offices. The bridge priority must be properly set. Which of the following should the technician configure?

  • ASpanning tree protocol (correct answer)
  • BJumbo frames
  • CPerimeter network
  • DPort security
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Spanning tree protocol

Topic 1 Β· Question 396

Which of the following should a company implement in order to share a single IP address among all the employees in the office?

  • ASTP
  • BBGP
  • CPAT (correct answer)
  • DVXLAN
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: PAT

Topic 1 Β· Question 397

Which of the following is the greatest advantage of maintaining a cold DR site compared to other DR sites?

  • ARedundancy
  • BAvailability
  • CSecurity
  • DCost (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Cost

Topic 1 Β· Question 398

A network engineer needs to deploy an access point at a remote office so that it will not communicate back to the wireless LAN controller. Which of the following deployment methods must the engineer use to accomplish this task?

  • AESSID
  • BLightweight
  • CAutonomous (correct answer)
  • DAd hoc
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Autonomous

Topic 1 Β· Question 399

A technician wants to experiment with NAC in a wireless environment. Which of the following NAC techniques should be implemented for wireless networking if ease of implementation is the most important factor?

  • APort security
  • BEAPoL
  • C802.1X
  • DMAC filtering (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: MAC filtering

Topic 1 Β· Question 400

A junior network administrator is auditing the company network and notices incrementing input errors on a long-range microwave interface. Which of the following is the most likely reason for the errors?

  • AThe parabolic signal is misaligned. (correct answer)
  • BThe omnidirectional signal is being jammed.
  • CThe omnidirectional signal is not strong enough to receive properly.
  • DThe parabolic signal uses improper routing protocols.
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: The parabolic signal is misaligned.

Topic 1 Β· Question 401

A network administrator wants to update a geofencing policy to limit access to the corporate network based on location. Which of the following will the administrator most likely leverage?

  • AMAC filtering
  • BAdministrative distance
  • CBluetooth beacon signals
  • DIP address blocks (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: IP address blocks

Topic 1 Β· Question 402

Which of the following used to store and deliver content to clients in a geographically distributed manner using edge servers?

  • ALoad balancer
  • BCDN (correct answer)
  • CDNS server
  • DSAN
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: CDN

Topic 1 Β· Question 403

Which of the following connectors allows a singular QSFP transceiver to have several physical connections?

  • ARJ45
  • BST
  • CLC
  • DMPO (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: MPO

Topic 1 Β· Question 404

An organization is concerned about rogue devices connecting to the network and wants the network team to implement a solution. Which of the following types of filtering should the network team use to address this concern?

  • AMAC (correct answer)
  • BContent
  • CURL
  • DIP
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: MAC

Topic 1 Β· Question 405 Β· Select all that apply

A network administrator is redesigning a wireless network in which corporate and guest users share a single SSID that is configured with WPA2 PSK. Which of the following capabilities should be configured in order to improve security? (Choose two.)

  • AWi-Fi Protected Access
  • BNew SSID for contractors (correct answer)
  • CPassword authentication
  • DWired Equivalent Privacy
  • ECaptive portal (correct answer)
  • FWi-Fi Protected Setup
Reveal answer & explanation
Correct answer: B, E

The correct answer is B, E. Option B: New SSID for contractors Option E: Captive portal This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 406

A network administrator is migrating the existing phone system to VoIP. The vendor requires a separate voice network for the phones to function. Which of the following technologies should the administrator use to allow for this configuration?

  • AVLAN (correct answer)
  • BVXLAN
  • CVPN
  • DVPC
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: VLAN

Explanation

A VLAN creates a logical layer-2 broadcast domain to segment devices independently of physical location.

Topic 1 Β· Question 407

Computer A cannot reach Computer B in this network: Which of the following will resolve the issue?

Exhibit 1 for question 407
  • ASet up link aggregation between Switch A and Switch B on Gi0/9 and Gi0/10.
  • BConfigure spanning tree on Switch A and Switch B.
  • CEstablish a trunk connection between Switch A and Switch B. (correct answer)
  • DPut Computer A and Computer B in the same /24 subnet.
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Establish a trunk connection between Switch A and Switch B.

Topic 1 Β· Question 408

Which of the following most directly secures sensitive information on a network?

  • AData-in-transit encryption (correct answer)
  • BPrinciple of least privilege
  • CRole-based access controls
  • DMultifactor authentication
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Data-in-transit encryption

Explanation

Encryption protects confidentiality by making data unreadable without the appropriate key. This option keeps traffic private / properly secured as required.

Showing questions 381–400 of 604 Β· Page 20 of 31