Valid N10-008 PDF File For Preparing CompTIA Network+ N10-008 Exam Well

Eleanor2022-03-05T02:33:27+00:00

By Eleanor CompTIA, CompTIA Network+ N10-007, N10-008, N10-008 pdf file

N10-008, as the new CompTIA Network+ certification exam, is one of the registrable CompTIA certification exams online. It validates the technical skills needed to securely establish, maintain and troubleshoot the essential networks that businesses rely on. Currently, most candidates choose to pass N10-008 exam successfully to achieve the CompTIA Network+ certification. Real N10-008 exam contains maximum of 90 questions, which need to be answered in 90 minutes. So to answer smoothly, valid N10-008 pdf file will play an important role in preparation of CompTIA Network+ N10-008 exam. By the way, the CompTIA N10-007 exam is also available for candidates, it is retiring on June 30, 2022.

To prepare for N10-008 exam well, you can test yourselfe by reading N10-008 free questions below:

Page 1 of 8

1. Which of the following services can provide data storage, hardware options, and scalability to a third-party company that cannot afford new devices?

SaaS

IaaS

PaaS

DaaS

2. A technician is connecting DSL for a new customer. After installing and connecting the on-premises equipment, the technician verifies DSL synchronization. When connecting to a workstation, however, the link LEDs on the workstation and modem do not light up .

Which of the following should the technician perform during troubleshooting?

Identify the switching loops between the modem and the workstation.

Check for asymmetrical routing on the modem.

Look for a rogue DHCP server on the network.

Replace the cable connecting the modem and the workstation.

3. A network administrator wants to improve the security of the management console on the company's switches and ensure configuration changes made can be correlated to the administrator who conformed them.

Which of the following should the network administrator implement?

Port security

Local authentication

TACACS+

Access control list

4. Which of the following is a system that is installed directly on a server's hardware and abstracts the hardware from any guest machines?

Storage array

Type 1 hypervisor

Virtual machine

Guest QS

5. A user recently made changes to a PC that caused it to be unable to access websites by both FQDN and IP Local resources, such as the file server remain accessible .

Which of the following settings did the user MOST likely misconfigure?

Static IP

Default gateway

DNS entries

Local host file

6. Which of the following routing protocols is used to exchange route information between public autonomous systems?

OSPF

BGP

EGRIP

RIP

7. A technician is writing documentation regarding a company’s server farm. The technician needs to confirm the server name for all Linux servers .

Which of the following commands should the technician run?

ipconfig

nslookup

arp

route

8. A new cabling certification is being requested every time a network technician rebuilds one end of a Cat 6 (vendor-certified) cable to create a crossover connection that is used to connect switches .

Which of the following would address this issue by allowing the use of the original cable?

CSMA/CD

LACP

PoE+

MDIX

9. A network administrator decided to use SLAAC in an extensive IPv6 deployment to alleviate IP address management. The devices were properly connected into the LAN but autoconfiguration of the IP address did not occur as expected .

Which of the following should the network administrator verify?

The network gateway is configured to send router advertisements.

A DHCP server is present on the same broadcast domain as the clients.

The devices support dual stack on the network layer.

The local gateway supports anycast routing.

10. A network technician reviews an entry on the syslog server and discovers the following message from a switch:

SPANNING-TREE Port 1/1 BLOCKED

Which of the following describes the issue?

A loop was discovered, and the impact was mitigated.

An incorrectly pinned cable was disconnected.

The link-local address on the port is incorrect.

The port was shut down, and it needs to be reactivated.

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11. A network device is configured to send critical events to a syslog server; however, the following alerts are not being received:

Severity 5 LINK-UPDOWN: Interface 1/1, changed state to down

Severity 5 LINK-UPDOWN: Interface 1/3, changed state to down

Which of the following describes the reason why the events are not being received?

The network device is not configured to log that level to the syslog server

The network device was down and could not send the event

The syslog server is not compatible with the network device

The syslog server did not have the correct MIB loaded to receive the message

12. 1.An organization wants to implement a method of centrally managing logins to network services .

Which of the following protocols should the organization use to allow for authentication, authorization and auditing?

MS-CHAP

RADIUS

LDAPS

RSTP

13. A network technician is investigating an issue with handheld devices in a warehouse. Devices have not been connecting to the nearest APs, but they have been connecting to an AP on the far side of the warehouse .

Which of the following is the MOST likely cause of this issue?

The nearest APs are configured for 802.11g.

An incorrect channel assignment is on the nearest APs.

The power level is too high for the AP on the far side.

Interference exists around the AP on the far side.

14. Which of the following transceiver types can support up to 40Gbps?

SFP+

QSFP+

QSFP

SFP

15. A company's network is set up so all Internet-bound traffic from all remote offices exits through a main datacenter .

Which of the following network topologies would BEST describe this setup?

Bus

Spine-and-leaf

Hub-and-spoke

Mesh

16. At which of the following OSI model layers would a technician find an IP header?

Layer 1

Layer 2

Layer 3

Layer 4

17. A network administrator needs to run a single command-line tool capable of displaying routing table and multicast memberships .

Which of the following would BEST help the administrator achieve the requirements?

arp

show route

show config

netstate

18. Which of the following attacks encrypts user data and requires a proper backup implementation to recover?

DDoS

Phishing

Ransomware

MAC spoofing

19. Which of the following OSI model layers contains IP headers?

Presentation

Application

Data link

Network

Transport

20. Within the realm of network security, Zero Trust:

prevents attackers from moving laterally through a system.

allows a server to communicate with outside networks without a firewall.

block malicious software that is too new to be found in virus definitions.

stops infected files from being downloaded via websites.

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21. A technician is troubleshooting a network switch that seems to stop responding to requests intermittently whenever the logging level is set for debugging .

Which of the following metrics should the technician check to begin troubleshooting the issue?

Audit logs

CPU utilization

CRC errors

Jitter

22. A technician wants to deploy a new wireless network that comprises 30 WAPs installed throughout a three-story office building. All the APs will broadcast the same SSID for client access .

Which of the following BEST describes this deployment?

Extended service set

Basic service set

Unified service set

Independent basic service set

23. Which of the following service models would MOST likely be used to replace on-premises

servers with a cloud solution?

PaaS

IaaS

SaaS

Disaster recovery as a Service (DRaaS)

24. A network administrator has been directed to present the network alerts from the past week to the company's executive staff .

Which of the following will provide the BEST collection and presentation of this data?

A port scan printout

A consolidated report of various network devices

A report from the SIEM tool

A report from a vulnerability scan done yesterday

25. A network administrator is troubleshooting an issue with a new Internet connection. The ISP is asking detailed questions about the configuration of the router that the network administrator is troubleshooting .

Which of the following commands is the network administrator using? (Select TWO.)

tcpdump

show config

hostname

show route

netstate

show ip arp

26. A company with multiple routers would like to implement an HA network gateway with the

least amount of downtime possible. This solution should not require changes on the gateway setting of the network clients .

Which of the following should a technician configure?

Automate a continuous backup and restore process of the system's state of the active gateway.

Use a static assignment of the gateway IP address on the network clients.

Configure DHCP relay and allow clients to receive a new IP setting.

Configure a shared VIP and deploy VRRP on the routers.

27. A customer wants to segregate the traffic between guests on a hypervisor .

Which of the following does a technician need to configure to meet the requirement?

Virtual switches

OSPF routing

Load balancers

NIC teaming

Fibre Channel

28. A technician is configuring a network switch to be used in a publicly accessible location .

Which of the following should the technician configure on the switch to prevent unintended connections?

DHCP snooping

Geofencing

Port security

Secure SNMP

29. A SaaS provider has decided to leave an unpatched VM available via a public DMZ port.

With which of the following concepts is this technique MOST closely associated?

Insider threat

War driving

Evil twin

Honeypot

30. Users attending security training at work are advised not to use single words as passwords for corporate applications .

Which of the following does this BEST protect against?

An on-path attack

A brute-force attack

A dictionary attack

MAC spoofing

Denial of service

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31. Which of the following cable types would MOST likely be used to provide high-speed network connectivity between nearby buildings?

UTP

Coaxial

Fiber

Cat 5

Twinaxial

32. A technician is troubleshooting a workstation's network connectivity and wants to confirm which switchport corresponds to the wall jack the PC is using.

Which of the following concepts would BEST help the technician?

Consistent labeling

Change management

Standard work instructions

Inventory management

Network baseline

33. Which of the following policies should be referenced when a user wants to access work email on a personal cell phone?

Offboarding policy

Acceptable use policy

BYOD policy

Remote access policy

34. A technician is searching for a device that is connected to the network and has the device’s physical network address .

Which of the following should the technician review on the switch to locate the device’s network port?

IP route table

VLAN tag

MAC table

QoS tag

35. Which of the following is used to provide networking capability for VMs at Layer 2 of the OSI model?

VPN

VRRP

vSwitch

VIP

36. A technician wants to install a WAP in the center of a room that provides service in a radius surrounding a radio .

Which of the following antenna types should the AP utilize?

Omni

Directional

Yagi

Parabolic

37. An engineer is configuring redundant network links between switches .

Which of the following should the engineer enable to prevent network stability issues?

802.1Q

STP

Flow control

CSMA/CD

38. Which of the following provides redundancy on a file server to ensure the server is still connected to a LAN even in the event of a port failure on a switch?

NIC teaming

Load balancer

RAID array

PDUs

39. A systems administrator needs to improve WiFi performance in a densely populated office tower and use the latest standard. There is a mix of devices that use 2.4 GHz and 5 GHz .

Which of the following should the systems administrator select to meet this requirement?

802.11ac

802.11ax

802.11g

802.11n

40. An administrator is writing a script to periodically log the IPv6 and MAC addresses of all the devices on a network segment .

Which of the following switch features will MOST likely be used to assist with this task?

Spanning Tree Protocol

Neighbor Discovery Protocol

Link Aggregation Control Protocol

Address Resolution Protocol

Page 5 of 8

41. A company just migrated its email service to a cloud solution. After the migration, two-thirds of the internal users were able to connect to their mailboxes, but the connection fails for the other one-third of internal users. Users working externally are not reporting any issues.

The network administrator identifies the following output collected from an internal host:

c:user> nslookup newmail.company.com

Non-Authoritative answer:

Name: newmail.company.com

IPs: 3.219.13.186, 64.58.225.184, 184.168.131.243

Which of the following verification tasks should the network administrator perform NEXT?

Check the firewall ACL to verify all required IP addresses are included.

Verify the required router PAT rules are properly configured.

Confirm the internal DNS server is replying to requests for the cloud solution.

Validate the cloud console to determine whether there are unlicensed requests.

42. A client recently added 100 users who are using VMs. All users have since reported slow or unresponsive desktops. Reports show minimal network congestion, zero packet loss, and acceptable packet delay .

Which of the following metrics will MOST accurately show the underlying performance issues? (Choose two.)

CPU usage

Memory

Temperature

Bandwidth

Latency

Jitter

43. Client devices cannot enter a network, and the network administrator determines the DHCP scope is exhausted. The administrator wants to avoid creating a new DHCP pool .

Which of the following can the administrator perform to resolve the issue?

Install load balancers

Install more switches

Decrease the number of VLANs

Reduce the lease time

44. Which of the following uses the destination IP address to forward packets?

A bridge

A Layer 2 switch

A router

A repeater

45. Wireless users are reporting intermittent internet connectivity. Connectivity is restored when the users disconnect and reconnect, utilizing the web authentication process each time. The network administrator can see the devices connected to the APs at all times .

Which of the following steps will MOST likely determine the cause of the issue?

Verify the session time-out configuration on the captive portal settings

Check for encryption protocol mismatch on the client’s wireless settings

Confirm that a valid passphrase is being used during the web authentication

Investigate for a client’s disassociation caused by an evil twin AP

46. A network technician is troubleshooting an application issue. The technician is able to recreate the issue in a virtual environment.

According to the troubleshooting methodology, which of the following actions will the technician most likely perform NEXT?

Gather information from the initial report.

Escalate the issue to a supervisor.

Implement a solution to resolve the issue.

Establish a theory of probable cause.

47. A technician is assisting a user who cannot connect to a website. The technician attempts to ping the default gateway and DNS server of the workstation.

According to troubleshooting methodology this is an example of:

a divide-and-conquer approach

gathering information

a top-to-bottom approach

Implementing a solution

48. A city has hired a new employee who needs to be able to work when traveling at home and at the municipal sourcing of a neighboring city that snares services. The employee is issued a laptop, and a technician needs to train the employee on the appropriate solutions for secure access to the network from all the possible locations.

On which of the following solutions would the technician MOST likely train the employee?

Site-to-site VPNs between the two city locations and client-to-site software on the employee's laptop tor all other remote access

Client-to-site VPNs between the travel locations and site-to-site software on the employee's laptop for all other remote access

Client-to-site VPNs between the two city locations and site-to-site software on the employee's laptop for all other remote access

Site-to-site VPNs between the home and city locations and site-to-site software on the employee's laptop for all other remote access

49. A network technician is investigating an issue with a desktop that is not connecting to the network. The desktop was connecting successfully the previous day, and no changes were made to the environment. The technician locates the switchport where the device is connected and observes the LED status light on the switchport is not lit even though the desktop is turned on Other devices that arc plugged into the switch are connecting to the network successfully.

Which of the following is MOST likely the cause of the desktop not connecting?

Transceiver mismatch

VLAN mismatch

Port security

Damaged cable

Duplex mismatch

50. A network technician needs to ensure outside users are unable to telnet into any of the servers at the datacenter .

Which of the following ports should be blocked when checking firewall configuration?

3389

8080

Page 6 of 8

51. Which of the following BEST describes a network appliance that warns of unapproved devices that are accessing the network?

Firewall

Proxy server

IDS

52. A technician is assisting a user who cannot access network resources when the workstation is connected to a VoIP phone. The technician identifies the phone as faulty and replaces it.

According to troubleshooting methodology, which of the following should the technician do NEXT?

Implement the solution.

Test the theory.

Duplicate the issue.

Document the findings.

Verify functionality.

53. Which of the following is MOST likely to generate significant East-West traffic in a datacenter?

A backup of a large video presentation to cloud storage for archival purposes

A duplication of a hosted virtual server to another physical server for redundancy

A download of navigation data to a portable device for offline access

A query from an IoT device to a cloud-hosted server for a firmware update

54. Which of the following is used to prioritize Internet usage per application and per user on the network?

Bandwidth management

Load balance routing

Border Gateway Protocol

Administrative distance

55. A voice engineer is troubleshooting a phone issue. When a call is placed, the caller hears echoes of the receiver's voice .

Which of the following are the causes of this issue? (Choose two.)

Jitter

Speed mismatch

QoS misconfiguration

Protocol mismatch

CRC errors

Encapsulation errors

56. A website administrator is concerned the company’s static website could be defaced by hacktivists or used as a pivot point to attack internal systems .

Which of the following should a network security administrator recommend to assist with detecting these activities?

Implement file integrity monitoring.

Change the default credentials.

Use SSL encryption.

Update the web-server software.

57. The network administrator is informed that a user’s email password is frequently hacked by brute-force programs .

Which of the following policies should the network administrator implements to BEST mitigate this issue? (Choose two.)

Captive portal

Two-factor authentication

Complex passwords

Geofencing

Role-based access

Explicit deny

58. A network technician is installing an analog desk phone for a new receptionist After running a new phone line, the technician now needs to cnmp on a new connector .

Which of the following connectors would MOST likely be used in this case?

DB9

RJ11

RJ45

DB25

59. Which of the following technologies allows traffic to be sent through two different ISPs to increase performance?

Fault tolerance

Quality of service

Load balancing

Port aggregation

60. Which of the following DNS records works as an alias to another record?

AAAA

CNAME

SOA

Page 7 of 8

61. After the A record of a public website was updated, some visitors were unable to access the website .

Which of the following should be adjusted to address the issue?

TTL

TXT

SOA

62. A technician is troubleshooting a client's report about poor wireless performance.

Using a client monitor, the technician notes the following information:

Which of the following is MOST likely the cause of the issue?

Channel overlap

Poor signal

Incorrect power settings

Wrong antenna type

63. An IT officer is installing a new WAP .

Which of the following must the officer change to conned users securely to the WAP?

AES encryption

Channel to the highest frequency within the band

TKIP encryption protocol

Dynamic selection of the frequency

64. A network administrator is configuring a database server and would like to ensure the database engine is listening on a certain port .

Which of the following commands should the administrator use to accomplish this goal?

nslookup

netstat -a

ipconfig /a

arp -a

65. A wireless network was installed in a warehouse for employees to scan crates with a wireless handheld scanner. The wireless network was placed in the corner of the building near the ceiling for maximum coverage However users in the offices adjacent lo the warehouse have noticed a large amount of signal overlap from the new network Additionally warehouse employees report difficulty connecting to the wireless network from the other side of the building; however they have no issues when they are near the antenna.

Which of the following is MOST likely the cause?

The wireless signal is being refracted by the warehouse's windows

The antenna's power level was set too high and is overlapping

An omnidirectional antenna was used instead of a unidirectional antenna

The wireless access points are using channels from the 5GHz spectrum

66. Which of the following would MOST likely be used to review previous upgrades to a system?

Business continuity plan

Change management

System life cycle

Standard operating procedures

67. A company wants to implement a large number of WAPs throughout its building and allow users to be able to move around the building without dropping their connections.

Which of the following pieces of equipment would be able to handle this requirement?

A VPN concentrator

A load balancer

A wireless controller

A RADIUS server

68. A network administrator discovers that users in an adjacent building are connecting to the company’s guest wireless network to download inappropriate material .

Which of the following can the administrator do to MOST easily mitigate this issue?

Reduce the wireless power levels

Adjust the wireless channels

Enable wireless client isolation

Enable wireless port security

69. A company hired a technician to find all the devices connected within a network .

Which of the following software tools would BEST assist the technician in completing this task?

IP scanner

Terminal emulator

NetFlow analyzer

Port scanner

70. Which of the following would be BEST to use to detect a MAC spoofing attack?

Internet Control Message Protocol

Reverse Address Resolution Protocol

Dynamic Host Configuration Protocol

Internet Message Access Protocol

Page 8 of 8

71. A network administrator needs to query the NSs for a remote application .

Which of the following commands would BEST help the administrator accomplish this task?

dig

arp

show interface

hostname

72. A technician is deploying a new switch model and would like to add it to the existing network monitoring software. The technician wants to know what metrics can be gathered from a given switch .

Which of the following should the technician utilize for the switch?

MIB

Trap

Syslog

Audit log

73. A network requirement calls for segmenting departments into different networks. The campus network is set up with users of each department in multiple buildings .

Which of the following should be configured to keep the design simple and efficient?

MDIX

Jumbo frames

Port tagging

Flow control

74. The management team needs to ensure unnecessary modifications to the corporate network are not permitted and version control is maintained .

Which of the following documents would BEST support this?

An incident response plan

A business continuity plan

A change management policy

An acceptable use policy

75. A branch of a company recently switched to a new ISP. The network engineer was given a new IP range to assign.

The ISP assigned 196.26.4.0/26, and the branch gateway router now has the following configurations on the interface that peers to the ISP:

The network engineer observes that all users have lost Internet connectivity .

Which of the following describes the issue?

The incorrect subnet mask was configured

The incorrect gateway was configured

The incorrect IP address was configured

The incorrect interface was configured

76. A network engineer configured new firewalls with the correct configuration to be deployed to each remote branch. Unneeded services were disabled, and all firewall rules were applied successfully .

Which of the following should the network engineer perform NEXT to ensure all the firewalls are hardened successfully?

Ensure an implicit permit rule is enabled

Configure the log settings on the firewalls to the central syslog server

Update the firewalls with current firmware and software

Use the same complex passwords on all firewalls

77. A systems administrator is configuring a firewall using NAT with PAT .

Which of the following would be BEST suited for the LAN interface?

172.15.0.0/18

172.18.0.0/10

172.23.0.0/16

172.28.0.0/8

172.32.0.0/14

78. According to troubleshooting methodology, which of the following should the technician do NEXT after determining the most likely probable cause of an issue?

Establish a plan of action to resolve the issue and identify potential effects

Verify full system functionality and, if applicable, implement preventive measures

Implement the solution or escalate as necessary

Test the theory to determine the cause

79. Allow devices to move to different switchports on the same VLAN

Which of the following should the network administrator do to accomplish these requirements?

Set up a reservation for each device

Configure a static IP on each device

Implement private VLANs for each device

Use DHCP exclusions to address each device

80. A user tries to ping 192.168.1.100 from the command prompt on the 192.168.2.101 network but gets the following response: U.U.U.U .

Which of the following needs to be configured for these networks to reach each other?

Network address translation

Default gateway

Loopback

Routing protocol

Valid N10-008 PDF File For Preparing CompTIA Network+ N10-008 Exam Well

Valid N10-008 PDF File For Preparing CompTIA Network+ N10-008 Exam Well

To prepare for N10-008 exam well, you can test yourselfe by reading N10-008 free questions below:

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