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N10-009 β€” questions

Page 23 of 31 Β· 604 total questions.

Topic 1 Β· Question 449

After a recent security awareness phishing campaign, the cybersecurity team discovers that additional security measures need to be set up when users access potentially malicious websites. Which of the following security measures will best address this concern?

  • AImplement DNS filtering. (correct answer)
  • BUpdate ACLs to only allow HTTPS.
  • CConfigure new IPS hardware.
  • DDeploy 802.1X security features.
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Implement DNS filtering.

Explanation

DNS resolves host names to records such as IP addresses and service locations. This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 450

During a security audit, a consulting firm notices inconsistencies between the documentation and the environment. Which of the following can keep a record of who made the changes and what the changes are?

  • ANetwork access control
  • BConfiguration monitoring (correct answer)
  • CZero Trust
  • DSyslog
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Configuration monitoring This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 451

Which of the following describes a malicious application that takes advantage of a software flaw?

  • ARisk
  • BVulnerability
  • CExploit (correct answer)
  • DThreat
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Exploit

Topic 1 Β· Question 452

Which of the following allows a standard user to log in to multiple resources with one account?

  • ARADIUS
  • BMFA
  • CTACACS+
  • DSSO (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: SSO

Topic 1 Β· Question 453

Which of the following describes the capability of a cloud service to adjust resources on demand?

  • AElasticity (correct answer)
  • BMultitenancy
  • CContainers
  • DScalability
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Elasticity

Topic 1 Β· Question 454

A company’s Chief Information Security Officer requires that servers and firewalls have accurate time stamps when creating log files so that security analysts can correlate events during incident investigations. Which of the following should be implemented?

  • ASyslog server
  • BSMTP
  • CNTP (correct answer)
  • DSNMP
Reveal answer & explanation
Correct answer: C

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

Topic 1 Β· Question 455

Which of the following connector types is most commonly associated with Wi-Fi antennas?

  • ABNC (correct answer)
  • BSFP
  • CMPO
  • DRJ45
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: BNC

Topic 1 Β· Question 456

An organization recently connected a new computer to the LAN. The user is unable to ping the default gateway. The technician examines the configuration and sees a self-assigned IP address. Which of the following is the most likely cause?

  • AThe DHCP server is not available. (correct answer)
  • BAn RFC1918 address is being used.
  • CThe TCP/IP stack is disabled.
  • DA static IP is assigned.
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: The DHCP server is not available.

Explanation

DHCP automatically leases IP configuration such as addresses, gateways, and DNS servers to clients.

Topic 1 Β· Question 457

A network administrator is troubleshooting a connectivity issue between two devices on two different subnets. The administrator verifies that both devices can successfully ping other devices on the same subnet. Which of the following is the most likely cause of the connectivity issue?

  • AIncorrect default gateway (correct answer)
  • BFaulty Ethernet cable
  • CWrong duplex settings
  • DVLAN mismatch
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Incorrect default gateway

Topic 1 Β· Question 458

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?

  • AChanging the default password (correct answer)
  • BBlocking inbound SSH connections
  • CRemoving the gateway from the network configuration
  • DRestricting physical access to the switch
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Changing the default password

Topic 1 Β· Question 459

A new backup system takes too long to copy files to the new SAN each night. A network administrator makes a simple change to the network and the devices to decrease backup times. Which of the following does the network administrator change?

  • AQoS
  • BSDN
  • CMTU (correct answer)
  • DVXLAN
  • ETTL
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: MTU

Topic 1 Β· Question 460

Users are experiencing significant lag while connecting to a cloud-based application during peak hours. An examination of the network reveals that the bandwidth is being heavily utilized. Further analysis shows that only a few users are using the application at any given time. Which of the following is the most cost-effective solution for this issue?

  • ALimit the number of users who can access the application.
  • BLease a Direct Connect connection to the cloud service provider.
  • CImplement QoS to prioritize application traffic. (correct answer)
  • DUse a CDN to service the application.
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Implement QoS to prioritize application traffic. This option delivers the requirement at the lowest cost.

Topic 1 Β· Question 461

Users in a company report that after walking from one room to another, wireless connectivity is lost. The SSID is available, but the users have to manually reconnect every time they change rooms. Which of the following is most likely the cause of this issue?

  • AEach room has wireless interference.
  • BThere is poor wireless coverage.
  • CMAC filtering is applied in the WLAN.
  • DRoaming configuration is disabled. (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Roaming configuration is disabled.

Topic 1 Β· Question 462

A network administrator needs to monitor data from recently installed firewalls in multiple locations. Which of the following solutions would best meet the administrator's needs?

  • AIDS
  • BIPS
  • CSIEM (correct answer)
  • DSNMPv2
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: SIEM

Explanation

A SIEM centralizes and correlates security events to support detection, investigation, and reporting.

Topic 1 Β· Question 463

Which of the following is an example of a split-tunnel VPN?

  • AOnly public resources are accessed through the user’s internet connection. (correct answer)
  • BEncrypted resources are accessed through separate tunnels.
  • CAll corporate and public resources are accessed through routing to on-site servers.
  • DACLs are used to balance network traffic through different connections.
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Only public resources are accessed through the user’s internet connection.

Topic 1 Β· Question 464

A company's VoIP phone connection is cutting in and out. A senior network engineer is recommending the implementation of a voice VLAN. Which of the following should be configured?

  • A802.1Q tagging (correct answer)
  • BJumbo frames
  • CNative VLAN
  • DLink aggregation
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: 802.1Q tagging

Topic 1 Β· Question 465

During a VoIP call, a user notices inconsistent audio and logs an incident ticket. A network administrator notices inconsistent delays in arrival of the RTP packets. Which of the following troubleshooting tools should the network administrator use to determine the issue?

  • AToner and probe
  • BProtocol analyzer (correct answer)
  • CCable tester
  • DSpectrum reader
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Protocol analyzer

Topic 1 Β· Question 466

An administrator needs to configure an IoT device with a /21 subnet mask, but the device will only accept dotted decimal notation. Which of the following subnet masks should the administrator use?

  • A255.255.224.0
  • B255.255.240.0
  • C255.255.248.0 (correct answer)
  • D255.255.252.0
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: 255.255.248.0

Topic 1 Β· Question 467

Which of the following tools uses ICMP to help determine whether a network host is reachable?

  • Atcpdump
  • Bnetstat
  • Cnslookup
  • Dping (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: ping

Topic 1 Β· Question 468

Which of the following, in addition to a password, can be asked of a user for MFA?

  • APIN
  • BFavorite color
  • CHard token (correct answer)
  • DMother’s maiden name
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Hard token

Showing questions 441–460 of 604 Β· Page 23 of 31