CompTIA Network+ N10-008 Study Guide Updated: Valid Online Materials For Preparation

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Now you can get the most updated N10-008 study guide from ITExamShop to prepare for your CompTIA Network+ Certification exam. This study guide provides you with the most valid online materials and resources, including practice tests, test questions, preparation tips, and other resources to help you make the best use of your time and energy to pass the N10-008 exam. With the up-to-date N10-008 study guide, you can easily master the skills and knowledge required to acquire the CompTIA Network+ certification.

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1. Branch users are experiencing issues with videoconferencing.

Which of the following will the company MOST likely configure to improve performance for these applications?

Link Aggregation Control Protocol

Dynamic routing

Quality of service

Network load balancer

Static IP addresses

2. Which of the following is the physical security mechanism that would MOST likely be used to enter a secure site?

A landing page

An access control vestibule

A smart locker

A firewall

3. The following instructions were published about the proper network configuration for a videoconferencing device:

"Configure a valid static RFC1918 address for your network. Check the option to use a connection over NAT."

Which of the following is a valid IP address configuration for the device?

FE80::1

100.64.0.1

169.254.1.2

172.19.0.2

224.0.0.12

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

Firewall

Proxy server

IDS

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

OSPF

BGP

EGRIP

RIP

6. 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

7. 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

8. 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

9. A store owner would like to have secure wireless access available for both business equipment and patron use.

Which of the following features should be configured to allow different wireless access through the same equipment?

MIMO

TKIP

LTE

SSID

10. 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)

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11. A technician needs to configure a Linux computer for network monitoring. The technician has the following information:

Linux computer details:

Switch mirror port details:

After connecting the Linux computer to the mirror port on the switch, which of the following commands should the technician run on the Linux computer?

ifconfig ecth0 promisc

ifconfig eth1 up

ifconfig eth0 10.1.2.3

ifconfig eth1 hw ether A1:B2:C3:D4:E5:F6

12. 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

13. A technician is implementing a new wireless network to serve guests at a local office. The network needs to provide Internet access but disallow associated stations from communicating with each other.

Which of the following would BEST accomplish this requirement?

Wireless client isolation

Port security

Device geofencing

DHCP snooping

14. Which of the following can be used to centrally manage credentials for various types of administrative privileges on configured network devices?

SSO

TACACS+

Zero Trust

Separation of duties

Multifactor authentication

15. 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

16. A network administrator is installing a wireless network at a client’s office.

Which of the following IEEE 802.11 standards would be BEST to use for multiple simultaneous client access?

CDMA

CSMA/CD

CSMA/CA

GSM

17. Which of the following systems would MOST likely be found in a screened subnet?

RADIUS

FTP

SQL

LDAP

18. The following configuration is applied to a DHCP server connected to a VPN concentrator:

There are 300 non-concurrent sales representatives who log in for one hour a day to upload reports, and 252 of these representatives are able to connect to the VPN without any Issues. The remaining sales representatives cannot connect to the VPN over the course of the day.

Which of the following can be done to resolve the issue without utilizing additional resources?

Decrease the lease duration

Reboot the DHCP server

Install a new VPN concentrator

Configure a new router

19. A technician is installing a cable modem in a SOHO.

Which of the following cable types will the technician MOST likely use to connect a modem to the ISP?

Coaxial

Single-mode fiber

Cat 6e

Multimode fiber

20. A user reports being unable to access network resources after making some changes in the office.

Which of the following should a network technician do FIRST?

Check the system’s IP address

Do a ping test against the servers

Reseat the cables into the back of the PC

Ask what changes were made

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21. 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

22. A network administrator wants to reduce overhead and increase efficiency on a SAN.

Which of the following can be configured to achieve these goals?

Port aggregation

Traffic shaping

Jumbo frames

Flow control

23. Which of the following TCP ports is used by the Windows OS for file sharing?

389

445

1433

24. 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

25. Which of the following is the LARGEST MTU for a standard Ethernet frame?

1452

1492

1500

2304

26. A network technician is investigating an IP phone that does not register in the VoIP system Although it received an IP address, it did not receive the necessary DHCP options. The information that is needed for the registration is distributes by the OHCP scope All other IP phones are working properly.

Which of the following does the technician need to verify?

VLAN mismatch

Transceiver mismatch

Latency

DHCP exhaustion

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

Layer 1

Layer 2

Layer 3

Layer 4

28. A network engineer is investigating reports of poor network performance. Upon reviewing a report, the engineer finds that jitter at the office is greater than 10ms on the only WAN connection available.

Which of the following would be MOST affected by this statistic?

A VoIP sales call with a customer

An in-office video call with a coworker

Routing table from the ISP

Firewall CPU processing time

29. 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

30. An IT organization needs to optimize speeds for global content distribution and wants to reduce latency in high-density user locations.

Which of the following technologies BEST meets the organization’s requirements?

Load balancing

Geofencing

Public cloud

Content delivery network

Infrastructure as a service

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31. 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

32. A company requires a disaster recovery site to have equipment ready to go in the event of a disaster at its main datacenter. The company does not have the budget to mirror all the live data to the disaster recovery site.

Which of the following concepts should the company select?

Cold site

Hot site

Warm site

Cloud site

33. Which of the following ports is commonly used by VoIP phones?

143

445

5060

34. 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

35. A technician is connecting multiple switches to create a large network for a new office. The switches are unmanaged Layer 2 switches with multiple connections between each pair. The network is experiencing an extreme amount of latency.

Which of the following is MOST likely occurring?

Ethernet collisions

A DDoS attack

A broadcast storm

Routing loops

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CompTIA Network+ N10-008 Study Guide Updated: Valid Online Materials For Preparation

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