CompTIA N10-008 問題練習

Question No : 1
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?

• A.Reduce the wireless power levels
• B.Adjust the wireless channels
• C.Enable wireless client isolation
• D.Enable wireless port security

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Question No : 2
A network administrator is implementing OSPF on all of a company's network devices.
Which of the following will MOST likely replace all the company's hubs?

• A.A Layer 3 switch
• B.A proxy server
• C.A NGFW
• D.A WLAN controller

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Question No : 3
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?

• A.The network device is not configured to log that level to the syslog server
• B.The network device was down and could not send the event
• C.The syslog server is not compatible with the network device
• D.The syslog server did not have the correct MIB loaded to receive the message

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Question No : 4
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?

• A.MIB
• B.Trap
• C.Syslog
• D.Audit log

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Question No : 5
Which of the following would MOST likely be used to review previous upgrades to a system?

• A.Business continuity plan
• B.Change management
• C.System life cycle
• D.Standard operating procedures

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Question No : 6
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?

• A.dig
• B.arp
• C.show interface
• D.hostname

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Question No : 7
Which of the following is used to prioritize Internet usage per application and per user on the network?

• A.Bandwidth management
• B.Load balance routing
• C.Border Gateway Protocol
• D.Administrative distance

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Question No : 8
SIMULATION
You are tasked with verifying the following requirements are met in order to ensure networ1< security.
Requirements:
Datacenter
- Ensure network is subnetted to allow all devices to communicate properly while minimizing address space usage
- Provide a dedicated server to resolve IP addresses and hostnames correctly and handle port 53 traffic
Building A
- Ensure network is subnetted to allow all devices to communicate properly while minimizing address space usage
- Provide devices to support 5 additional different office users
- Add an additional mobile user
- Replace the Telnet server with a more secure solution
Screened subnet
- Ensure network is subnetted to allow all devices to communicate properly while minimizing address space usage
- Provide a server to handle external 80/443 traffic
- Provide a server to handle port 20/21 traffic

INSTRUCTIONS
Drag and drop objects onto the appropriate locations. Objects can be used multiple times and not all placeholders need to be filled.
Available objects are located in both the Servers and Devices tabs of the Drag & Drop menu.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.







Which of the following is used to prioritize Internet usage per application and per user on the network?

• A.Bandwidth management
• B.Load balance routing
• C.Border Gateway Protocol
• D.Administrative distance

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正解:
Explanation:
Top left subnet C 206.208.134.0/28
Top right subnet C 10.72.63.0/28
Bottom subnet C 192.168.11.0/28
Screened Subnet devices C Web server, FTP server
Building A devices C SSH server top left, workstations on all 5 on the right, laptop on bottom left DataCenter devices C DNS server.

Question No : 9
Which of the following factors should be considered when evaluating a firewall to protect a datacenter's east-west traffic?

• A.Replication traffic between an on-premises server and a remote backup facility
• B.Traffic between VMs running on different hosts
• C.Concurrent connections generated by Internet DDoS attacks
• D.VPN traffic from remote offices to the datacenter's VMs

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Question No : 10
Which of the following service models would MOST likely be used to replace on-premises servers with a cloud solution?

• A.PaaS
• B.laaS
• C.SaaS
• D.Disaster recovery as a Service (DRaaS)

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Question No : 11
Within the realm of network security, Zero Trust:

• A.prevents attackers from moving laterally through a system.
• B.allows a server to communicate with outside networks without a firewall.
• C.block malicious software that is too new to be found in virus definitions.
• D.stops infected files from being downloaded via websites.

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Question No : 12
A branch of a company recently switched lo 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:
IP address: 196.26.4.30
Subnet mask: 255.255.255.224
Gateway: 196.24.4.1
The network engineer observes that all users have lost Internet connectivity.
Which of the following describes the issue?

• A.The incorrect subnet mask was configured
• B.The incorrect gateway was configured
• C.The incorrect IP address was configured
• D.The incorrect interface was configured

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Question No : 13
A user tries to ping 192.168.1.100 from the command prompt on the 192.168.2.101 network but gels the following response: U.U.U.U.
Which of the following needs to be configured for these networks to reach each other?

• A.Network address translation
• B.Default gateway
• C.Loopback
• D.Routing protocol

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Question No : 14
A technician wants to deploy a new wireless networ1< 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?

• A.Extended service set
• B.Basic service set
• C.Unified service set
• D.lndependent basic service set

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Question No : 15
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?

• A.Audit logs
• B.CPU utilization
• C.CRC errors
• D.Jitter

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