Comptia (N10-007) Exam Questions And Answers page 26
A network administrator is configuring the 172.16.40.0/22 network for a new building. Which of the following is the number of hosts that will be supported on this network?
512
1022
1024
2046
2048
Networking Concepts
A user is connected to the guest wireless network for a video conference with colleagues. The user s computer shows a strong wireless signal, and websites seem to load without issue, but the voice and video have periods of choppiness. Which of the following would BEST identify the issue?
Verify the wireless capacity is not exceeded.
Check the signal attenuation.
Increase the power transmission level.
Adjust the antenna placement.
Network Operations
Network Security
Which of the following is a cloud delivery model that includes the use of physical servers on site while the application is managed locally and in the cloud?
IaaS
Hybrid
Public
Private
SaaS
Network Operations
Network Security
A network administrator is downloading a large patch that will be uploaded to several enterprise switches simultaneously during the day s upgrade cycle. Which of the following should the administrator do to help ensure the upgrade process will be less likely to cause problems with the switches?
Confirm the patch s MD5 hash prior to the upgrade.
Schedule the switches to reboot after an appropriate amount of time.
Download each switch s current configuration before the upgrade.
Utilize FTP rather than TFTP to upload the patch.
Network Operations
Network Troubleshooting and Tools
Which of the following provides the ability to deploy consistent access point configurations from a central location?
Wireless controller
AAA server
WiFi-protected setup
Proxy server
VPN concentrator
Network Operations
Network Management
Which of the following would block access to an untagged port when connected to a Layer 2 device?
BPDU guard
Spanning tree
Flood guard
Root guard
Network Security
A customer wants a technician to implement a solution that will allow its critical on-site servers to continue to function in the event of an extended power outage. Which of the following should the technician recommend?
Warm site
Load balancer
Power generator
Hot site
Network Operations
Network Security
Which of the following may state: Employees may not browse social media websites from company-owned computers?
AUP
BYOD
NDA
SLA
Network Security
A network technician installs a new Layer 3 switch in the accounting office. Which of the following should the technician configure on the switch to enhance network security?
Spanning tree
Access control list
QoS settings
Duplex settings
Network Security
A user reports difficulties connecting a PC to a wired network. The PC connects to an IP phone, which is working correctly. A network technician can verify that other devices successfully connect to the phone. At which of the following layers of the OSI model is the problem MOST likely located?
Network
Physical
Transport
Application
Network Operations
Network Security
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