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N10-009 CompTIA Network+ Certification Exam is now Stable and With Pass Result | Test Your Knowledge for Free

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N10-009 Practice Questions

CompTIA Network+ Certification Exam

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Total Questions : 550

Dive into our fully updated and stable N10-009 practice test platform, featuring all the latest CompTIA Network+ exam questions added this week. Our preparation tool is more than just a CompTIA study aid; it's a strategic advantage.

Our free CompTIA Network+ practice questions crafted to reflect the domains and difficulty of the actual exam. The detailed rationales explain the 'why' behind each answer, reinforcing key concepts about N10-009. Use this test to pinpoint which areas you need to focus your study on.

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Question # 151

A laptop user gets an error when trying to access the company ' s intranet site. A technician runs ipconfig /all with the following results:

Autoconfiguration IPv4 Address: 169.254.0.5 (Preferred)

Subnet Mask . . . . . . . . . . . : 255.255.0.0

Default Gateway . . . . . . . . . :

DHCP Server . . . . . . . . . . . :

Which of the following is most likely causing the issue?

Options:

A.  

Short DHCP lease duration

B.  

IIS server malfunction

C.  

Address pool exhaustion

D.  

IDS misconfiguration

Discussion 0
Question # 152

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?

Options:

A.  

Incorrect default gateway

B.  

Faulty Ethernet cable

C.  

Wrong duplex settings

D.  

VLAN mismatch

Discussion 0
Question # 153

A company receives a cease-and-desist order from its ISP regarding prohibited torrent activity. Which of the following should be implemented to comply with the cease-and-desist order?

Options:

A.  

MAC security

B.  

Content filtering

C.  

Screened subnet

D.  

Perimeter network

Discussion 0
Question # 154

Users at an organization report that the wireless network is not working in some areas of the building. Users report that other wireless network SSIDs are visible when searching for the network, but the organization ' s network is not displayed. Which of the following is the most likely cause?

Options:

A.  

Interference or channel overlap

B.  

Insufficient wireless coverage

C.  

Roaming misconfiguration

D.  

Client disassociation issues

Discussion 0
Question # 155

A network administrator installs new cabling to connect new computers and access points. After deploying the equipment, the administrator notices a few of the devices are not connecting properly. The administrator moves the devices to a different port, but it does not resolve the issue. Which of the following should the administrator verify next?

Options:

A.  

Power budget

B.  

Device requirements

C.  

Port status

D.  

Cable termination

Discussion 0
Question # 156

A company has observed increased user traffic to gambling websites and wants to limit this behavior on work computers. Which of the following should the company most likely implement?

Options:

A.  

ACLs

B.  

Content filter

C.  

Port security

D.  

Screened subnet

Discussion 0
Question # 157

A network engineer connects a business to a new ISP. A simple ping test to 8.8.8.8 is successful. However, users complain of extreme slowness to any website and periods of no connectivity. Which of the following is the most likely cause?

Options:

A.  

Incorrect default gateway

B.  

VLAN mismatch

C.  

Subnet mask configuration

D.  

Duplicate ISP IP address

Discussion 0
Question # 158

A network administrator needs to assign IP addresses to a newly installed network. They choose 192.168.1.0/24 as their network address and need to create three subnets with 30 hosts on each subnet. Which of the following is a valid subnet mask that will meet the requirements?

Options:

A.  

255.255.255.128

B.  

255.255.255.192

C.  

255.255.255.224

D.  

255.255.255.240

Discussion 0
Question # 159

Which of the following could provide a lightweight and private connection to a remote box?

Options:

A.  

Site-to-site VPN

B.  

Telnet

C.  

Console

D.  

Secure Shell

Discussion 0
Question # 160

Which of the following attacks utilizes a network packet that contains multiple network tags?

Options:

A.  

MAC flooding

B.  

VLAN hopping

C.  

DNS spoofing

D.  

ARP poisoning

Discussion 0
Question # 161

Which of the following is a type of NAC that uses a set of policies to allow or deny access to the network based on the user ' s identity?

Options:

A.  

Standard ACL

B.  

MAC filtering

C.  

802.1X

D.  

SSO

Discussion 0
Question # 162

Which of the following should be configured so users can authenticate to a wireless network using company credentials?

Options:

A.  

SSO

B.  

SAML

C.  

MFA

D.  

RADIUS

Discussion 0
Question # 163

Which of the following is an XML-based security concept that works by passing sensitive information about users, such as login information and attributes, to providers?

Options:

A.  

IAM

B.  

MFA

C.  

RADIUS

D.  

SAML

Discussion 0
Question # 164

Which of the following ports is used to transfer data between mail exchange servers?

Options:

A.  

21

B.  

25

C.  

53

D.  

69

Discussion 0
Question # 165

Which of the following typically uses compromised systems that become part of a bot network?

Options:

A.  

Evil twin attack

B.  

DDoS attack

C.  

XML injection

D.  

Brute-force password attack

Discussion 0
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