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N10-009 β€” questions

Page 22 of 31 Β· 604 total questions.

Topic 1 Β· Question 429

Which of the following can protect network equipment from voltage variations?

  • AMDF
  • BPower strips
  • CPDU (correct answer)
  • DUPS
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: PDU

Topic 1 Β· Question 430

Which of the following should a junior security administrator recommend implementing to mitigate malicious network activity?

  • AIPS (correct answer)
  • BHoneypot
  • CSIEM
  • DVPN
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: IPS

Explanation

An intrusion prevention system detects and actively blocks malicious traffic inline. This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 431

A company uses a solution to rotate the password that engineers use to connect to critical systems. Which of the following best describes this solution?

  • ANetwork access control
  • BTACACS+
  • CKey management (correct answer)
  • DMultifactor authentication
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Key management

Topic 1 Β· Question 432

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

  • AUPS (correct answer)
  • BPower load
  • CPDU
  • DVoltage
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: UPS

Topic 1 Β· Question 433

A network engineer needs to order cabling to connect two buildings within the same city. Which of the following media types should the network engineer use?

  • ACoaxial
  • BTwinaxial
  • CSingle-mode fiber (correct answer)
  • DCat 5
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Single-mode fiber

Topic 1 Β· Question 434

A server administrator needs to add a record to the company’s DNS server to verify ownership of a web domain. The administrator has the record's name and value. Which of the following record types should the administrator use to add the record to the DNS server?

  • ATXT (correct answer)
  • BA
  • CPTR
  • DCNAME
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: TXT

Topic 1 Β· Question 435

A network technician is troubleshooting the connection to the company website. The traceroute command produces the following output: Which of the following should the technician do to identify the path to the server?

Exhibit 1 for question 435
  • AReview the router's ACL. (correct answer)
  • BExecute netstat.
  • CPerform an nslookup.
  • DEnable LDP.
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Review the router's ACL.

Topic 1 Β· Question 436

A major natural disaster strikes a company's headquarters, causing significant destruction and data loss. The company needs to quickly recover and resume operations. Which of the following will a network administrator need to do first?

  • AConduct a damage assessment. (correct answer)
  • BMigrate to the cold site.
  • CNotify customers of the disaster.
  • DEstablish a communication plan.
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Conduct a damage assessment.

Topic 1 Β· Question 437 Β· Select all that apply

After installing a new wireless access point, an engineer tests the device and sees that it is not performing at the rated speeds. Which of the following should the engineer do to troubleshoot the issue? (Choose two.)

  • AEnsure a bottleneck is not coming from other devices on the network. (correct answer)
  • BInstall the latest firmware for the device. (correct answer)
  • CCreate a new VLAN for the access point.
  • DMake sure the SSID is not longer than 16 characters.
  • EConfigure the AP in autonomous mode.
  • FInstall a wireless LAN controller.
Reveal answer & explanation
Correct answer: A, B

The correct answer is A, B. Option A: Ensure a bottleneck is not coming from other devices on the network. Option B: Install the latest firmware for the device.

Topic 1 Β· Question 438

After a recent corporate merger, a network administrator needs to build reference documentation on multivendor infrastructure. Which of the following protocols will provide the information?

  • AICMP
  • BCDP
  • CLLDP (correct answer)
  • DSIP
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: LLDP

Topic 1 Β· Question 439

Which of the following steps of the troubleshooting methodology is most likely to involve talking to a user who opens a ticket?

  • AVerifying full system functionality
  • BEstablishing a theory of probable cause
  • CIdentifying the problem (correct answer)
  • DImplementing the solution
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Identifying the problem

Topic 1 Β· Question 440

Which of the following is the most cost-effective way for a network administrator to establish a persistent, secure connection between two facilities?

  • ASite-to-site VPN (correct answer)
  • BGRE tunnel
  • CVXLAN
  • DDedicated line
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Site-to-site VPN

Explanation

A VPN creates an encrypted tunnel across an untrusted network for private remote or site connectivity. This option delivers the requirement at the lowest cost.

Topic 1 Β· Question 441

A network technician sets up a computer on the accounting department floor for a user from the marketing department. The user reports that they cannot access the marketing department's shared drives but can access the internet. Which of the following is the most likely cause of this issue?

  • AMismatched switchport duplex
  • BMisconfigured gateway settings
  • CIncorrect VLAN assignment (correct answer)
  • DSVI is assigned to the wrong IP address
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Incorrect VLAN assignment

Explanation

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

Topic 1 Β· Question 442

A network administrator is hosting a local application on a Type 2 hypervisor, but the application only has accessibility to the host machine. Which of the following address types would the administrator most likely visit to access the application?

  • APublic
  • BLoopback (correct answer)
  • CPrivate
  • DAPIPA
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Loopback

Topic 1 Β· Question 443

A network manager connects two switches together and uses two connecting links. Which of the following configurations will prevent Layer 2 loops?

  • A802.1Q tagging
  • BFull duplex
  • CLink aggregation (correct answer)
  • DQoS
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Link aggregation

Topic 1 Β· Question 444

Which of the following remote connectivity methods is used when data and management traffic use the same network infrastructure?

  • AIn-band (correct answer)
  • BNative VLAN
  • CFull-tunnel
  • DSite-to-site
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: In-band

Topic 1 Β· Question 445

Which of the following steps of the troubleshooting methodology would most likely involve comparing current throughput tests to a baseline?

  • AImplement the solution.
  • BVerify full system functionality. (correct answer)
  • CDocument findings.
  • DTest the theory.
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Verify full system functionality.

Topic 1 Β· Question 446

Which of the following uses the longest prefix match to determine an exit interface?

  • AARP table
  • BMAC address table
  • CRouting table (correct answer)
  • DNetstat table
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Routing table

Topic 1 Β· Question 447

A network administrator needs to securely connect to an Ubuntu server for management purposes. Which of the following protocols will most likely address this requirement?

  • AHTTPS
  • BSFTP
  • CRDP
  • DSSH (correct answer)
Reveal answer & explanation
Correct answer: D

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

Topic 1 Β· Question 448

Which of the following allows for interactive, secure remote management of a network infrastructure device?

  • ASSH (correct answer)
  • BVNC
  • CRDP
  • DSNMP
Reveal answer & explanation
Correct answer: A

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

Showing questions 421–440 of 604 Β· Page 22 of 31