N10-009試験無料問題集（295題）「CompTIA Network+ Certification 認定」

出題：1

Which of the following connectors provides console access to a switch?

A. ST

B. RJ45

C. SFP

D. BNC

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

A network administrator wants to restrict inbound traffic to allow only HTTPS to the company website, denying all other inbound traffic from the internet. Which of the following would best accomplish this goal?

A. ACL on the edge firewall

B. URL filtering on an outbound proxy

C. Content filtering on a web gateway

D. Port security on an access switch

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

Which of the following is the most likely reason an insurance brokerage would enforce VPN usage?

A. To secure the endpoint

B. To encrypt sensitive data in transit

C. To comply with data retentin requirements

D. To maintain contractual agreements

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：4

Which of the following layers in the OSI model is responsible for establishing, maintaining, and terminating connections between nodes?

A. Physical

B. Session

C. Transport

D. Network

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

A client wants to increase overall security after a recent breach. Which of the following would be best to implement? (Select two.)

A. Zero-touch provisioning

B. Dynamic inventeries

C. Subnet range limits

D. Least privilege network access

E. Configuration drift prevention

F. Central policy management

正解：D,F 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：6

Which of the following can be used when a server at a remote site is physically unreachable?

A. Jump box

B. Crash cart

C. OOB management

D. Console

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：7

A network administrator is troubleshooting issues with a DHCP server at a university. More students have recently arrived on campus, and the users are unable to obtain an IP address. Which of the following should the administrator do to address the issue?

A. Add address exclusions.

B. Enable IP helper.

C. Increase the scope size.

D. Change the subnet mask.

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：8

Which of the following allows a user to connect to an isolated device on a stand-alone network?

A. API gateway

B. Secure Shell (SSH)

C. Jump box

D. Clientless VPN

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：9

A network engineer is troubleshooting connectivity for a newly installed server on an existing VLAN. The engineer reviews the following output:
C:\> ipconfig
IP Address: 192.168.100.225
Mask: 255.255.255.224
Gateway: 192.168.100.254
Router# show ip route
C 192.168.100.0/24 is directly connected, GigabitEthernet0/0
Which of the following describes the issue?

A. The server has an incorrect subnet mask

B. The DHCP address pool is exhausted

C. The router is missing a default route

D. There is a duplicate IP address on the network

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：10

Which of the following is used to describe the average duration of an outage for a specific service?

A. MTTR

B. MTBF

C. RTO

D. RPO

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：11

An IT department asks a newly hired employee to use a personal laptop until the company can provide one.
Which of the following policies is most applicable to this situation?

A. IAM

B. AUP

C. BYOD

D. DLP

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：12

Which of the following services runs on port 636?

A. LDAPS

B. SMTP

C. Syslog

D. TFTP

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：13

A network engineer is designing an internal network that needs to support both IPv4 and IPv6 routing. Which of the following routing protocols is capable of supporting both IPv4 and IPv6?

A. EIGRP

B. BGP

C. OSPFv3

D. RIPv2

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：14

Which of the following is a cost-effective advantage of a split-tunnel VPN?

A. Cloud-based traffic flows outside of the company's network.

B. More bandwidth is required on the company's internet connection.

C. Monitoring detects insecure machines on the company's network.

D. Web traffic is filtered through a web filter.

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：15

Which of the following protocols has a default administrative distance value of 90?

A. EIGRP

B. RIP

C. BGP

D. OSPF

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：16

Which of the following describes the best reason for using BGP?

A. Improving reconvergence times

B. Preventing a loop within a LAN

C. Sharing routes with a Layer 3 switch

D. Exchanging router updates with a different ISP

正解：D 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：17

A network engineer wants to implement a new IDS between the switch and a router connected to the LAN.
The engineer does not want to introduce any latency by placing the IDS in line with the gateway. The engineer does want to ensure that the IDS sees all packets without any loss. Which of the following is the best way for the engineer to implement the IDS?

A. Use Nmap software.

B. Use a port mirror.

C. Use a protocol analyzer.

D. Use a network tap.

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：18

A network administrator needs to change where the outside DNS records are hosted. Which of the following records should the administrator change the registrar to accomplish this task?

A. CNAME

B. SOA

C. NS

D. PTR

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

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