Updated CompTIA Network+ N10-007 Questions

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CompTIA Network+ N10-007 updated questions are online, which are valid material in the preparation. With the new updated CompTIA Network+ N10-007 questions and answers, you can test all the related CompTIA Network+ exam topics. Free CompTIA N10-007 exam updated questions are available below.

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1. Which of the following represents where the ISP's WAN connection is handed off to the local network?

Demilitarized zone

intermediate distribution frame

Extranet

Demarcation point

2. A network administrator has been experiencing slow performance and file errors when attempting to utilize server utilities. The administrator needs to ensure the system tiles on the server have not been modified .

Which of the following should be used to ensure the server files have not been compromised?

Performance baseline

File hash

Iptables

tepdump

3. Accompany has multiple access points installed inside a warehouse. Users are reporting intermittent coverage and a low signal when in certain parts of the building. When using a spectrum analyzer, a technician notices one specific access point is not functioning. The technician sees the sable that connects the PoE to the AP looks like it was recently replaced .

Which of the following describes the MOST likely cause?

Electromagnetic interference

Open or short in the cable

PoE requiring a shielded cable

Incorrect antennas

4. An additional laptop was recently added to a wireless network. Since then, multiple users have reported poor performance. Upon investigation, the network technician discovers the laptop uses an 802.11b wireless NIC .

Which of the following BEST describes the issue?

The 802.11b standard is too fast for the WA

The 802.11b standard downgrades the network.

The 802.11b standard is 54Mbps.

The 802.11b standard causes interference.

5. 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

6. A network manager is drafting a document mat outlines what employees can and cannot do when using personal tablets that are connected to the network .

Which of the following is the manager drafting?

An AUP policy

A BYOD policy

A DLP policy

An NDA policy

7. Which of the following protocols is used during web browsing to resolve website names?

HTTP

LDAP

SNMP

DNS

8. Given the table below:

Which of the following addresses can Host E send a packet to that will reach Hosts C and D, but not Hosts A and B?

192.168.5.1

192.168.11.0

192.168.11.255

192.168.255.255

9. An office network consists of one two-port router connected to a 12-port switch. A four-port hub is also connected to the switch.

On this particular network, which of the following is the number of collision domains that exist?

10. Which of the following properties should be configured to extend logical network separation on an uplink interface to a second switch?

802.1Q trunking

Multiple untagged ports

Port mirroring

Management VLAN

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11. A small, family-run business uses a single SOHO router to provide Internet and WiFi to its employees. At the start of a new week, employees come in and find their usual WiFi network is no longer available, and there is a new wireless network to which they cannot connect.

Given that information, which of the following should have been done to avoid this situation?

The device firmware should have been kept current.

Unsecure protocols should have been disabled.

Parental controls should have been enabled

The default credentials should have been changed

12. Which of the following allows for secure access to a directory for authentication services?

SIP

LDAPS

SFTP

SMB

SNMP

13. Which of the following factors should be considered when evaluating a firewall to protect a datacenter's east-west traffic?

Replication traffic between an on-premises server and a remote backup facility

Traffic between VMs running on different hosts

Concurrent connections generated by Internet DDoS attacks

VPN traffic from remote offices to the datacenter's VMs

14. A network technician is configuring a new web server at the company office. The network manager has instructed the technician to implement it in such a way so it is isolated from the local network and still able to be reached from an external network .

Which of the following BEST describes where the technician should set up the new server?

Private VLAN

IDF

DMZ

Native VLAN

15. A technician is planning a network wiring installation and must ensure all cabling meets the installation requirements for air-handling spaces in the celling in case of a fire .

Which of the following characteristics does plenum cabling have to meet this requirement?

Outer jacket made of PVC

Outer jacket with metal shielding

Low-smoke material jacket

Fiber-optic glass core

16. 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

17. 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

18. A company needs to be able to restore 100% of its data from any single day's backup .

Which of the following backup types should the company use?

Full

Incremental

snapshot

Differential

19. A network engineer is hardening the security of a remote office. The firewall at this location needs to remain accessible for remote management by technicians. The firewall vendor advises disabling port 443 from WAN-facing access.

In addition to disabling port 443, which of the following can the engineer do to MOST effectively balance the remote connectivity and security needs for this site?

Enable an IPSec tunnel.

Enable RDP access to the firewall.

Enable port 80 access.

Enable Telnet access to the firewall

20. A network administrator received a ticket about intermittent poor performance of a manufacturing device. The engineer who submitted the ticket states the issue occurs when the device is sending or receiving larger volumes of network traffic. The physical copper path between the device and the switch tests successfully .

Which of the following should the network administrator do NEXT?

Verify the speed/duplex settings.

Replace the switch uplink transceivers.

Enable port aggregation.

Change to shielded patch cables.

Enable quality of service.

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21. A network administrator plans to install network connectivity at a new remote office location. The administrator is concerned about how to troubleshoot network connectivity issues and reconfigure the remote router.

The technician should use:

an SD card with a backup configuration

a TFTP server on the main network for backup configurations

a modem using POT

a second Ethernet interface for remote access.

22. 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

23. A network analyzer captures traffic from a host that is sending 802.1q traffic to a Layer 3 switch.

Which of the following attacks is occurring?

MTM

VLAN hopping

ARP poisoning

Spoofing

24. A network administrator is installing the company first external-facing web server and examining where to place it on the network.

In which of the following zones should the server be configured?

DMZ

WAN

LAN

VPN

VLAN

25. A company is implementing a new firewall. The firewall is configured to allow only TCP ports 80 and 443 to exit the network and allow the same traffic back into the network using inbound stateful packet filtering. Users are not able to access URLs of common websites they visit .

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

Stateful packet filtering only allows connections that originate outside the network to enter.

Web browsing uses UDP and not TCP ports 80 and 443.

The firewall does not allow UDP port 53 to enter and exit the network.

TCP 80 and 443 should be allowed inbound and stateful inspection should be allowed outbound.

26. Which of the following technologies relies on circuit switching?

DMVPN

MPLS

PPPoE

DOCSIS

27. A document outlining the types of actions allowed on the corporate network would be BEST defined as an:

28. A network engineer was alerted to a break in a primary fiber-optic data cable. In which of the following OSI layers was this issue found?

Layer 1

Layer 2

Layer 3

Layer 4

29. A network administrator is looking for an out-of-band method for accessing the console ports of a company's network devices when working remotely .

Which of the following can be deployed as a solution?

A hub

Abridge

A modem

A WAP

30. A technician needs to install a device that allows for authentication to the network from wireless devices.

Which of the following should be used?

Proxy server

VPN concentrator

UTM appliance

RADIUS server

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31. CORRECT TEXT

New endpoint protection software was recently deployed to various clients on a campus network. The system manager notices the internal endpoint server is unable to get heartbeat data from any clients but is able to ping each client from that server.

Upon further investigation, the systems manager notices the following:

* Certificates have been installed and published successfully.

* NTP is working properly on the network.

*. The port used to communicate to and from the clients is 2126

* Software was installed correctly on each client

* No other network issues have been reported.

Which of the following is MOST likely preventing the server from getting its data from the clients?

Untrusted SSL certificate

Perimeter firewall settings blocking incoming traffic

Unresponsive service on each client

Host-based firewall settings on the server

Incorrect ACL settings on the routers connected to the ISPs

32. A network administrator has set up a corporate wireless network at a branch office. Users are able to log into the wireless network with their network credentials after they accept the company root certificate .

Which of the following is the wireless network MOST likely using?

WPA2 Enterprise with PSK

WPA2 Personal with PEAP

WPA2 Enterprise with Kerberos

WPA2 Personal with LEAP

33. CORRECT TEXT

Which of the following utilizes a circuit-switched network?

A Satellite

B. PPPoE

C. Wireless

D. MPLS

E. Frame relay

34. A network technician is capturing packets on the network and notices a UDP packet stream from a phone to the PBX system. The payload of the packet shows the phone downloaded the file cm7910-sccp-load- 2995.xml .

Which of the following protocols was MOST likely used to download this file?

SIP

TFTP

SSL

ICMP

35. A network technician is troubleshooting an issue for a user who is having difficulty browsing external websites. HTTP sites load correctly, but HTTPS sites present a certificate error. Upon further inspection, the certificate error indicates the website's certificate has expired .

Which of the following is the MOST likely cause?

Incorrect system time

Untrusted SSL certificate

Self-signed SSL certificate

Web server configuration

36. A wireless technician needs to deploy a single 802.11 standard that supports both 2.4GHz and 5GHz frequencies with up to 40MHz channel widths .

Which of the following wireless standards should the technician configure?

37. A server administrator needs to perform a backup of all files on the server but does not have enough time overnight. The administrator can perform a backup of all files on weekends and wants to choose another backup for during the week that will provide the fastest restore if there is a need .

Which of the following will provide the FASTEST restoration of files?

Incremental backups every day, with full backups on the first of each month

Differential backups on weekends and incremental backups on weekdays

Full backups on Saturdays and differential backups on the remaining days of the week

Full backups on Saturdays and incremental backups on the remaining days

Incremental backups on Saturdays and differential backups on the remaining days

38. customer called the help desk to report general slowness on the network. According to the customer, the network is entirely unusable for a video conference that is scheduled for that morning .

Which of the following should the network administrator do FIRST to investigate the issue?

Reference the baseline to determine the expected performance.

Remotely restart the local routing and switching equipment.

Instruct the customer to reinstall the video conferencing software.

Contact the software vendor for a server status update

39. A network administrator is configuring a link-state routing protocol for traffic .

Which of the following routing protocols should be implemented?

BGP

EIGRP

OSPF

RIPv2

40. Ann, a user, is attempting to charge her phone using the USB port of her computer. She realizes the port has been disabled .

Which of the following policies would restrict the use of the USB port?

BYOD

NDA

SLA

AUP

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41. A Chief Information Security Officer (CISO) has learned of a zero-day exploit that is being used against a vendor product that is currently deployed within the organization. The network team needs to provide a list of potentially vulnerable assets for the network security team to scan .

Which of the following will the network learn MOST likely use?

IDF documentation

Change management process

Physical network diagram

Inventory management database

42. A systems administrator is running a VoIP network and is experiencing jitter and high latency .

Which of the following would BEST help the administrator determine the cause of these issues?

Enabling RADIUS on the network.

Configuring SNMP traps on the network.

Implementing LDAP on the network.

Establishing NTP on the network.

43. 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

netstate -a

ipconfi / a

arp -a

44. A network administrator has been to install a device that will protect the company’s network from external threats and also create a separate network that can be accessible from the internet while still protecting the core infrastructure .

Which of the following network devices would meet this requirement?

Hypervisor

Load balancer

Multilayer switch

UTM appliance

45. Several network changes were made to a company’s firewall, and users have no longer been able to access websites by name. A technician suspects there is a port misconfiguration .

Which of the following ports was misconfigured?

161

445

46. CORRECT TEXT

A technician is setting up a surveillance system at a small office. The customer would like to have the network controlled by the office's firewall/router device. The office has a coaxial ISP connection with an ISP provided cable modem .

Which of the following should the technician configure on the cable modem to meet the customer requirements?

A Route with NAT

B. PPP

C. PPPoE

D. Bridge mode

47. A wireless network administrator has been advised that some company devices can only connect to wireless networks that employ TKIP stream cipher encryption. The administrator has changed the security settings to allow these devices to connect .

Which of the following wireless security methods has the administrator configured?

Captive portal

MAC filtering

WEP

WPA

48. Which of the following security devices would be BEST to use to provide mechanical access control to the MDF/IDF?

A smart card

A key fob

An employee badge

A door lock

49. A network technician is reviewing the network configuration of a large company. All of the branch routers are connected to each other to allow for redundancy .

Which of the following BEST describes this network topology?

Mesh

Ring

Bus

Star

50. A store owner would like to have secure wireless access available for both 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

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51. A new datacenter is being created, and management is trying to control access to that area .

Which of the following are the BEST choices for providing access to the new datacenter? (Choose two.)

Captive portal

Wireless IP camera

Biometrics

Key fob

Private key infrastructure

Access control list

52. Users are reporting an internal server has potentially been compromised. When visiting the website https://internet.local, users observe a warning that says the site’s certificate is not trusted .

Which of the following would allow the users’ browsers to trust the website with minimal impact to the users and without compromising security?

Switch the web server to use HTTP on port 8080.

Email instructions for user to installed the certificate and ignore the warning.

Copy the web server’s certificate to the local trusted certificate store for each user.

Reissue the certificate from a trusted certificate authority.

53. 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

54. A technician is wiring a new digital subscriber line in the corporate MDF .

Which of the following marks the termination point?

GBIC

RG-6

110 block

MT-RJ

55. CORRECT TEXT

A network technician is troubleshooting wireless connectivity issues after a business used a single WAP at its all-company annual sales convention. During the convention, some users reported an inability to connect to the WAP. while others were able to connect sporadically with low bandwidth .

Which of the following is the MOST likely cause?

A RF interference

B. Incorrect antenna placement

C. Incorrect antenna type

D. Capacity exceeded

56. A network engineer is surveying the existing wireless infrastructure to propose additional changes to increase throughput. The SSID is already on an uncongested 5GHz frequency.

Which of the following should the engineer configure?

Channel bonding

802.11a

Dual-band frequency

An omnidirectional antenna

57. Which of the following accurately describes a warm site in datacenter disaster recovery?

An online standby datacenter that is fully equipped without company data

A backup datacenter location that is ready for equipment to be installed

A backup datacenter location that is fully equipped bot not online

An online, standby datacenter that is fully equipped with all company data

58. The main purpose of jumbo frames is to increase the:

timeout value to ensure critical data is received

VLAN ID field to allow for higher-numbered VLANs.

MTU size to pass more data quicker

TTL value to pass data further across the network

59. A recent audit found that passwords are being sent in a cleartext manner during CLI authentication. The network team has been tasked to manage all network devices using secure methods .

Which of the following will the network team MOST likely enable on the network devices?

SSH

SFTP

HTTPS

SNMP

60. An ISP technician frequently needs to administer a router remotely in the event of a configuration error or WAN outage .

Which of the following technologies would facilitate the required connectivity?

Remote access VPN

Remote file access

Out-of-band

Secure Shell

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61. Which of the following DNS record types assists with the routing of email?

PTR

SRV

AAAA

62. Which of the following would MOST likely contain information about credential reuse?

Acceptable use policy

Password policy

Non-disclosure agreement

Remote access policy

63. Which of the following may state: "Employees may hot browse social media websites from company-owned computers?

AUP

BYOD

NDA

SLA

64. hich of the following can be used to prevent devices from handing out IP addresses?

DHCP snooping

Dynamic ARP inspection

MAC filtering

BPDU guard

65. Which of the following BEST explains why a network engineer would use a wireless mesh network when connecting sensors to a sensor gateway?

It creates various paths to a particular destination

It increases the overall throughput of the links connecting the devices

It provides redundancy if the sensor network experiences broad wireless interference

It allows autonomous communication if the sensor network goes down

66. A flood disables the equipment in a company’s server room. When implementing the disaster recovery plan, all operations are immediately transitioned to another location with momentary downtime.

This is an example of a:

warm site.

cold site.

snapshot.

hot site.

67. Which of the following protocols operates at the data link layer of the OSI model?

IGRP

BGP

PPP

FTP

68. A senior technician is reconfiguring the company’s firewall because a number of additional devices have been added to the network. The company has acquired a new VoIP phone system, and a group of junior technicians has set up an experimental lab with access to the Internet. Management has given the team latitude for research and development, but would like the company network to be secure and the performance to remain consistent with existing baselines .

Which of the following would be the BEST method to reconfigure the network?

The technician should put the junior team’s lab in a VLAN and the phone system in the DM

The technician should put the junior team’s lab in a DMZ and the phone system in a VLA

The technician should put the junior team’s lab in the LAN and the phone system in the WA

The technician should put the junior team’s lab in the WAN and the phone system in a WLAN

69. Which of the following are considered physical security detection methods? (Select TWO).

Cameras

Asset tags

Biometric readers

Access control vestibules

IPS infrastructure

Locking racks

70. When connecting to a network device through a remote connection for configuration purposes, which of the following protocols is MOST secure?

SFTP

SSH

SNMPv1

LDAPS

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71. A wireless engineer installs a new 802.11g access point in a new part of a building. Users begin reporting slow connections, even with a strong signal. The engineer uses a packet analyzer and sees retransmitted and malformed packets, as well as some malformed WiMax packets .

Which of the following issues is described?

Refraction

Interference

Latency

Overcapacity

72. A network administrator is investigating an issue with VoIP calls that are not establishing properly. After troubleshooting, the administrator is able to determine the SIP responses are not being received by the gateway.

Which of the following did the administrator use to determine this information?

netstat

A spectrum analyzer

tracert

A packet analyzer

73. A network technician just completed the installation of a new switch; however, endpoints connected to the switch are unable to receive an IP address. The technician realizes the clients are not on the

same subnet as the DHCP server .

Which of the following would be the BEST method to resolve the issue?

Install a second DHCP server.

Configure DHCP reservations.

Use DHCP relay.

Expand the DHCP scopes

74. A network engineer is planning to connect a legacy network switch to a core switch for redundancy. The proposed cable will run in the celling above high-voltage industrial equipment and fluorescent lights. The legacy switch has 1000BASE-T ports with no expansion slots. The engineer has decided to use multimode cable to make this connection .

Which of the following will be needed to connect the two switches?

RG-6 connectors

A patch panel

A GBIC transceiver

A media converter

75. A network technician is troubleshooting a connection issue and determines the domain name resolution is not getting out past the firewall .

Which of the following ports should the technician check to see if it is being blocked by the ACLs?

110

389

76. A network engineer is reviewing a construction proposal for improving the roadways on a campus. The engineer needs to determine if any of the fiber infrastructure between the buildings will need to be relocated .

Which of the following will the engineer MOST likely use to make the determination?

Logical network topology

Network rack diagrams

A physical network diagram

An MDF diagram

77. A VoIP device is not getting power at a new user's desk. The technician tests the components with a PoE injector at the switch and resolves the issue .

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

vlan mismatch

Bad switchpod

TXJRX reverse

Latency

Damaged cable

78. A site was hit with ransomware on two occasions in the past month .

Which of the following would be the BEST solution for a technician who wants to reduce this frequency?

Proxy server

UTM appliance

RADIUS server

Content filter

79. A network technician is assisting a user cannot connect to a wireless connection. The user is connecting to the correct SSID and has the correct pre-shared key. The technician verifies the WAP is working, and other clients are connected to it from same location .

Which of the following should the technician investigate?

Channel overlap

Wireless frequency

AP power levels

Encryption type

80. Which of the following allows for connectionless communications?

TGP

MAG

UDP

Page 9 of 11

81. A customer has asked a technician to upgrade the wireless router to the fastest speed possible. The technician performs a site survey and notices several older devices will not be able to connect to router that operates In the 5GHz range .

Which of the following options should the technician suggest to the customer?

802.11a

802.11ac

802.11b

802.11n

82. At which of the following OSI model layers does DHCP server software operate?

Layer 2

Layer 3

Layer 5

Layer 7

83. A network manager is reviewing the IP addressing scheme a junior technician created for a new department that has 102 hosts.

Using the smallest network possible, which of the following is the correct subnet mask for the new department?

255.255.128.0

255.255.192.0

255.255.255.128.

255.255.255.255.192

84. Which of the following are reasons for enabling jumbo frames? (Select TWO)

To increase payload size

To increase bandwidth

To provide additional SANs storage capacity

To implement larger SQL queries

To reduce CPU overhead

85. A company recently removed 50 computers that were connected via Cat 5e cables and replaced them with wireless tablets .

Which of the following should be performed to help ensure network security?

Label the ports as unused

Educate the users on the new SOP regarding network access

Ensure the DHCP scope has enough addresses

Disable unneeded ports on the switch

Reassign the ports back to the native VLAN

86. A network technician is troubleshooting a PC that cannot access the Internet. However, the PC responds to ICMP echo requests from the same subnet .

Which of the following is the MOST likely reason the PC cannot communicate externally?

The loopback address is being used.

The default gateway is incorrect.

The PC does not have an IP reservation.

The virtual IP has not been configured.

87. Which of the following attacks blocks access to resources by flooding that resource with invalid requests?

On-path attack

IP spoofing attack

DoS attack

DNS poisoning attack

88. A network manager is reviewing recent changes after learning the network health metrics are no longer being recorded.

The manager discovers the ACL has been updated to the following:

Which of the following lines in the ACL points to the issue?

Line 1

Line 2

Line 3

Line 4

Line 5

89. A recent vulnerability was discovered in the code a company is running on its network devices. The vendor has released a security patch to address the vulnerability.

To ensure an unaltered version of the patch is downloaded, which of the following should the network technician validate before installing the patch?

Date the patch was created

Version of the patch

Hash values of the patch

Change log for the patch

90. A network technician needs to dedicate a range of addresses in DHCP for statically assigned servers and network devices .

Which of the following should be configured to BEST accomplish this?

Static addressing

Sub-netting

Updated CompTIA Network+ N10-007 Questions

Updated CompTIA Network+ N10-007 Questions

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