N10-009無料問題集「CompTIA Network+ Certification」

質問 1

A VoIP phone is plugged in to a port but cannot receive calls. Which of the following needs to be done on the port to address the issue?

（A）Configure the native VLAN.

（B）Tag the traffic to voice VLAN.

（C）Trunk all VLANs on the port.

（D）Disable VLANs.

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 2

A network administrator performed upgrades on a server and installed a new NIC to improve performance.
Following the upgrades, usera are unable to reach the server. Which of the following is the most likely reason.

（A）TX/RX was transposed.

（B）The PoE power budget was exceeded.

（C）A port security violation occured.

（D）An incorrect cable type was installed.

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 3

To reduce costs and increase mobility, a Chief Technology Officer (CTO) wants to adopt cloud services for the organization and its affiliates. To reduce the impact for users, the CTO wants key services to run from the on-site data center and enterprise services to run in the cloud. Which of the following deployment models is the best choice for the organization?

（A）SaaS

（B）Private

（C）Public

（D）Hybrid

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 4

A network administrator is planning to implement device monitoring to enhance network visibility. The security that the solution provies authentication and encryption. Which of the following meets these requirements?

（A）Syslog

（B）SIEM

（C）NetFlow

（D）SNMPv3

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 5

Which of the following is used to estimate the average life span of a device?

（A）MTBF

（B）RPO

（C）RTO

（D）MTTR

正解：A 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 6

Early in the morning, an administrator installs a new DHCP server. In the afternoon, some users report they are experiencing network outages. Which of the following is the most likely issue?

（A）Theadministrator didnot provisionenough MAC addresses.

（B）Theadministrator didnot provisionenough IP addresses.

（C）Theadministrator configured an incorrect default gateway.

（D）Theadministrator didnot provisionenough routes.

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 7

Which of the following is created to illustrate the effectiveness of wireless networking coverage in a building?

（A）Logical diagram

（B）Layer 3 network diagram

（C）Service-level agreement

（D）Heat map

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 8

A network administrator is planning to host a company application in the cloud, making the application available for all internal and third-party users. Which of the following concepts describes this arrangement?

（A）SaaS

（B）Multitenancy

（C）VPC

（D）NFV

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 9

A network administrator is deploying a new switch and wants to make sure that the default priority value was set for a spanning tree. Which of the following values would the network administrator expect to see?

（A）4096

（B）8192

（C）36684

（D）32768

正解：D 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 10

Which of the following panels would be best to facilitate a central termination point for all network cables on the floor of a company building?

（A）Patch

（B）MDF

（C）Rack

（D）UPS

正解：A 解答を投票する

N10-009 無料問題集「CompTIA Network+ Certification」

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