CompTIA N+ N10 009 (Q100 - Q153)

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

• Evil twin attack

• DDoS attack

• XML injection

• Brute-force password attack

A network administrator recently updated configurations on a Layer 3 switch. Following the updates,

users report being unable to reach a specific file server. Which of the following is the most likely

cause?

• Incorrect ACLs

• Switching loo

• Duplicate IP addresses

• Wrong default route

Which of the following connectors allows a singular QSFP transceiver to have several physical

connections?

• RJ45

• ST

• LC

• MPO

A network engineer discovers network traffic that is sending confidential information to an

unauthorized and unknown destination. Which of the following best describes the cause of this

network traffic?

• Adware

• Ransomware

• Darkware

• Malware

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?

• Interference or channel overlap

• Insufficient wireless coverage

• Roaming misconfiguration

• Client disassociation issues

An administrator is configuring a switch that will be placed in an area of the office that is accessible

to customers. Which of the following is the best way for the administrator to mitigate unknown

devices from connecting to the network?

• SSE

• ACL

• Perimeter network

• 802.1x

Which of the following is most closely associated with a dedicated link to a cloud environment and

may not include encryption?

• Direct Connect

• Internet gateway

• Captive portal

• VPN

Which of the following ports is used for secure email?

• 25

• 110

• 143

• 587

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

• MAC flooding

• VLAN hopping

• DNS spoofing

• ARP poisoning

A network technician receives a new ticket while working on another issue. The new ticket is critical

to business operations. Which of the following documents should the technician reference to

determine which ticket to complete first?

• NDP

• AUP

• SLA

• MOU