[201 Q&As Online] CompTIA Network+ N10-008 Valid Dumps

dumps2022-01-18T06:10:43+08:00

CompTIA Network+ N10-008 valid dumps with 201 Q&As are online. Donot worry about passing this CompTIA N10-008 exam now. After studying all these reliable N10-008 questions and answers, you can pass the test easily. Free updated CompTIA certification N10-008 valid dumps are below.

Page 1 of 6

1. 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

2. 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

3. 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

4. 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

5. 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

6. 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

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

Firewall

Proxy server

IDS

8. 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

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

Presentation

Application

Data link

Network

Transport

10. 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

Page 2 of 6

11. 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

12. 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

13. 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

14. 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

15. 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.

16. 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

17. 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

18. 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.

19. 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.

20. 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

Page 3 of 6

21. 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

22. 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.

23. 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

24. 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

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

AAAA

CNAME

SOA

26. 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

27. 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

28. 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

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

A bridge

A Layer 2 switch

A router

A repeater

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

Layer 1

Layer 2

Layer 3

Layer 4

Page 4 of 6

31. 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

32. 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

33. 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

34. 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

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

OSPF

BGP

EGRIP

RIP

36. 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

37. 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)

38. 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

39. 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

40. 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.

Page 5 of 6

41. 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.

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

DDoS

Phishing

Ransomware

MAC spoofing

43. 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

44. 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

45. 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

46. 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.

47. 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

48. 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.

49. 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

50. 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

Page 6 of 6

51. 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

52. 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

53. 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

54. 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

55. 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

[201 Q&As Online] CompTIA Network+ N10-008 Valid Dumps

[201 Q&As Online] CompTIA Network+ N10-008 Valid Dumps

Share this post

Leave a Reply Cancel reply

Related Posts