N10-009試験無料問題集（608題）「CompTIA Network+ Certification 認定」

出題：1

Which of the following attacks is mitigated by using certificates for wireless authentication?

A. VLAN hopping

B. MAC flooding

C. Social engineering

D. DDoS

E. Evil twin

正解：E 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

Which of the following network traffic type is sent to all nodes on the network?

A. Broadcast

B. Unicast

C. Multicast

D. Anycast

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 most likely determines the size of a rack for installation? (Select two).

A. Switch depth

B. Outlet amperage

C. Server height

D. Hard drive size

E. Cooling fan speed

F. KVM size

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：4

A school purchases new equipment and needs to configure a routing protocol that minimizes configuration overhead and ensures fast convergence. Which of the following routing protocols is the most suitable choice?

A. BGP

B. OSPF

C. RIPv2

D. IS-IS

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 technician is planning an equipment installation into a rack in a data center that practices hot aisle/cold aisle ventilation. Which of the following directions should the equipment exhaust face when installed in the rack?

A. Rear

B. Top

C. Sides

D. Front

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：6

Which of the following is used most often when implementing a secure VPN?

A. GRE

B. BGP

C. SSH

D. IPSec

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：7

Which of the following would most likely be used as a replacement for a traditional VPN for remote users?

A. SD-WAN

B. Site-to-site VPN

C. SASE

D. Reverse proxy

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 is the best way to keep devices on during a loss of power?

A. Power load

B. UPS

C. PDU

D. Voltage

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：9

Which of the following impacts the availability of a web-based customer portal?

A. Rogue devices

B. MAC flooding

C. ARP spoofing

D. DoS

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：10

A network administrator is trying to troubleshoot an issue with a newly installed switch that is not connecting to the network. The administrator logs on to the switch and observes collisions on the interface. Which of the following is most likely the issue?

A. Duplex mismatch

B. Incorrect VLAN

C. Wrong speed

D. Jumbo frames enabled

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

A critical infrastructure switch is identified as end-of-support. Which of the following is the best next step to ensure security?

A. Isolate the switch from the network.

B. Apply the latest patches and bug fixes.

C. Ensure the current firmware has no issues.

D. Decommission and replace the switch.

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：12

Which of the following steps of the troubleshooting methodology comes after testing the theory to determine cause?

A. Identify the problem.

B. Document the findings and outcomes.

C. Verify full system functionality.

D. Establish a plan of action.

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：13

Which of the following technologies most likely increases the potential for packet loss due to timeout?

A. IDS

B. Load balancer

C. CDN

D. QoS

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)

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