N10-007無料問題集「CompTIA Network+ Certification」

質問 1

A network technician has been attempting to gain access to a switch over the network after an extended power outage but has been unsuccessful. The technician runs a network scan and does not find the switch in the results. The switch is turned on, and the link lights are all green. Which of the following should the technician use to gain access to the switch?

（A）Telnet

（B）VNC

（C）OOB

（D）SSH

正解：D 解答を投票する

質問 2

To increase security and usability of the wireless network, a back-end RADIUS server is used to authenticate users. Which of the following encryptions methods should be used to accomplish this?

（A）WPA2-Enterprise

（B）WPA2-Personal

（C）WEP

（D）WPA

正解：A 解答を投票する

質問 3

Which of the following storage types allows for the connection of storage devices that are located several miles apart?

（A）InfiniBand

（B）eSATA

（C）iSCSI

（D）SFTP

正解：C 解答を投票する

質問 4

Which of the following DNS records would a network technician create to connect to a server by its hostname?

（A）SPF

（B）PTR

（C）TxT

（D）A

正解：C 解答を投票する

質問 5

A customer wants to set up a guest wireless network for visitors. The customer prefers to not have a password on the network. Which of the following should a technician set up to force guests to provide information before using the network?

（A）Captive portal

（B）TACACS+

（C）RADIUS

（D）Single sign-on

正解：A 解答を投票する

質問 6

A company has decided to move its datacenter to an laaS provider. The company stakeholders are concerned about their ISP being a single point of failure. Which of the following will the network administrator MOST likely recommend to mitigate this nsk?

（A）Adopt a multicloud strategy to ensure access in case of an outage.

（B）Get an additional Internet connection from the current ISP

（C）Contract a secondary ISP to provide another connection.

（D）Lease additional office space for use in the event of a disaster.

正解：C 解答を投票する

質問 7

A network technician is adding a 10/100 switch with RJ45 connectors to the company network to accommodate new computers being added to a network segment. There is no auto-MDIX port on the switch that needs to be connected to the existing switch on the segment. Which of the following should the technician use to make the connection?

（A）A straight-through Cat5 UTP cable

（B）An RG-59 cable with BNC connectors

（C）A multi-mode fiber cable

（D）A cable with TIA/EIA 568a and 568b on each end

正解：D 解答を投票する

質問 8

A network technician is installing a wireless solution. The solution needs to support new and legacy wireless network clients at the maximum possible speed. Which of the following wireless standards should the technician install?

（A）802.11ac

（B）802.11b

（C）802.11a

（D）802.11n

（E）802.11g

正解：D 解答を投票する

質問 9

Due to regulatory requirements, a college bookstore prohibits customers from accessing the wireless network in the building. Which of the following would be the BEST method to prevent customers from accessing the wireless network while in the bookstore?

（A）Require a pre-shared key for authentication to the wireless network.

（B）Implement a Faraday cage within the bookstore premises.

（C）Use MAC filtering for authorization to the wireless network.

（D）Require PEAP for authentication to the wireless network.

正解：B 解答を投票する

質問 10

Users are reporting an internal server has potentially been compromised. When visiting the website https://internet.local, users observe a warning that says the site's certificate is not trusted. Which of the following would allow the users' browsers to trust the website with minimal impact to the users and without compromising security?

（A）Reissue the certificate from a trusted certificate authority.

（B）Switch the web server to use HTTP on port 8080.

（C）Copy the web server's certificate to the local trusted certificate store for each user.

（D）Email instructions for user to installed the certificate and ignore the warning.

正解：B 解答を投票する

質問 11

Which of the following can be used to provide connectivity to a network storage server without the need for dedicated switches and cabling? (Select TWO)

（A）InfiniBand

（B）iSCSI

（C）SATA

（D）FCoE

（E）Fibre Channel

正解：B、D 解答を投票する

質問 12

A network technician receives the following command output from a Linux-based machine:

Which of the following commands did the network technician run?

（A）dig -t ANY ABCDEG.com

（B）iptables -f ABCDEG.com

（C）netstat -a ACDEG.com

（D）NMAP -t ABCDEG.com

正解：A 解答を投票する

質問 13

A brokerage firm requires high-speed network connectivity between several buildings in the financial district. Which of the following topologies would BEST meet this requirement?

（A）PAN

（B）WLAN

（C）SAN

（D）MAN

正解：D 解答を投票する

質問 14

Which of the following policies would be the MOST useful for defining the proper procedures when an employee is terminated abruptly?

（A）Incident response

（B）AUP

（C）DLP

（D）Offboarding

（E）Remote access

正解：D 解答を投票する

質問 15

A technician is investigating an issue related to a single host that is unable to access the Internet. The technician records the following information: Host IP 169.254.1.10. The network IP address range on the DHCP server is 10.10.5.2-10.10.5.250 with a default gateway 10.10.5.1 and a DNS of 8.8.8.8. Which of the following should the technician perform to troubleshoot the issue?

（A）Change the IP scope on the DHCP server to a public IP address range.

（B）Configure the DNS address in the DHCP scope to a 10.10.5.0/24 address.

（C）Verify the host has physical connectivity and is on the correct VLAN.

（D）Perform a traceroute command to identify the router that is not functioning.

正解：C 解答を投票する

質問 16

A technician who works for a cloud service provider is replacing a firewall and needs to ensure the downtime for clients does not exceed established threshold. Which of the following MOST likely contains this information?

（A）Performance baseline assessment

（B）Network configuration diagram

（C）Service-level agreement

（D）Standard operating procedures

正解：D 解答を投票する

質問 17

A technician is making the population of routers more secure. Which of the following are the BEST options for making authentication more secure? (Choose two.)

（A）Add a login banner.

（B）Disable Telnet.

（C）Disable unused services.

（D）Implement AAA.

（E）Upgrade the firmware.

（F）Disable SSH.

正解：B、D 解答を投票する

質問 18

A home user is unable to get to the Internet from a workstation that is connected to a wireless network. When reviewing the results of the ipconfig command, the user wants to verity the default gateway is correct. Which of the following devices should be the gateway?

（A）Layer 2 switch

（B）DNS server

（C）Cable modem

（D）SOHO router

正解：C 解答を投票する

質問 19

A wireless administrator needs to implement an authentication method that provides individualized, scalable security for the users of a WLAN where roaming is a regular event. PKI is not available. Which of the following BEST addresses the requirements of this topology?

（A）TLS

（B）TKIP-RC4

（C）EAP-FAST

（D）MAC filtering

正解：A 解答を投票する

N10-007 無料問題集「CompTIA Network+ Certification」

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