N10-008試験問題を今すぐ試そう！最新の[2022年最新] 正解回答付き
練習できるN10-008には認定ガイド問題と解答とトレーニングを提供しています
質問 38
A network administrator is implementing OSPF on all of a company's network devices. Which of the following will MOST likely replace all the company's hubs?
- A. A Layer 3 switch
- B. A proxy server
- C. A WLAN controller
- D. A NGFW
正解: A
質問 39
Which of the following service models would MOST likely be used to replace on-premises servers with a cloud solution?
- A. IaaS
- B. PaaS
- C. SaaS
- D. Disaster recovery as a Service (DRaaS)
正解: A
質問 40
A network technician is reviewing the interface counters on a router interface. The technician is attempting to confirm a cable issue. Given the following information:
Which of the following metrics confirms there is a cabling issue?
- A. CRCs
- B. Giants
- C. Last cleared
- D. Multicasts
- E. Number of packets output
正解: A
質問 41
Client devices cannot enter a network, and the network administrator determines the DHCP scope is exhausted. The administrator wants to avoid creating a new DHCP pool. Which of the following can the administrator perform to resolve the issue?
- A. Reduce the lease time
- B. Install more switches
- C. Decrease the number of VLANs
- D. Install load balancers
正解: A
質問 42
Access to a datacenter should be individually recorded by a card reader even when multiple employees enter the facility at the same time. Which of the following allows the enforcement of this policy?
- A. Motion detection
- B. Cameras
- C. Access control vestibules
- D. Smart lockers
正解: C
質問 43
A technician is connecting multiple switches to create a large network for a new office. The switches are unmanaged Layer 2 switches with multiple connections between each pair. The network is experiencing an extreme amount of latency. Which of the following is MOST likely occurring?
- A. A DDoS attack
- B. Routing loops
- C. Ethernet collisions
- D. A broadcast storm
正解: D
質問 44
According to troubleshooting methodology, which of the following should the technician do NEXT after determining the most likely probable cause of an issue?
- A. Test the theory to determine the cause
- B. Verify full system functionality and, if applicable, implement preventive measures
- C. Implement the solution or escalate as necessary
- D. Establish a plan of action to resolve the issue and identify potential effects
正解: A
質問 45
A network engineer is designing a new secure wireless network. The engineer has been given the following requirements:
1 Must not use plaintext passwords
2 Must be certificate based
3. Must be vendor neutral
Which of the following methods should the engineer select?
- A. WPA2
- B. TWP-RC4
- C. CCMP-AES
- D. EAP-TLS
正解: D
質問 46
Which of the following DNS records works as an alias to another record?
- A. CNAME
- B. SOA
- C. MX
- D. AAAA
正解: A
質問 47
An organization wants to implement a method of centrally managing logins to network services. Which of the following protocols should the organization use to allow for authentication, authorization and auditing?
- A. RADIUS
- B. MS-CHAP
- C. RSTP
- D. LDAPS
正解: B
質問 48
You are tasked with verifying the following requirements are met in order to ensure network security.
Requirements:
Datacenter
Ensure network is subnetted to allow all devices to communicate properly while minimizing address space usage Provide a dedicated server to resolve IP addresses and hostnames correctly and handle port 53 traffic Building A Ensure network is subnetted to allow all devices to communicate properly while minimizing address space usage Provide devices to support 5 additional different office users Add an additional mobile user Replace the Telnet server with a more secure solution Screened subnet Ensure network is subnetted to allow all devices to communicate properly while minimizing address space usage Provide a server to handle external 80/443 traffic Provide a server to handle port 20/21 traffic INSTRUCTIONS Drag and drop objects onto the appropriate locations. Objects can be used multiple times and not all placeholders need to be filled.
Available objects are located in both the Servers and Devices tabs of the Drag & Drop menu.
If at any time you would like to bring back the initial state of the simulation, please click the Reset All button.
正解:
解説:
Top left subnet - 206.208.134.0/28
Top right subnet - 10.72.63.0/28
Bottom subnet - 192.168.11.0/28
Screened Subnet devices - Web server, FTP server
Building A devices - SSH server top left, workstations on all 5 on the right, laptop on bottom left DataCenter devices - DNS server.
質問 49
Given the following information:
Which of the following command-line tools would generate this output?
- A. arp
- B. tracert
- C. dig
- D. netstat
正解: D
質問 50
A user tries to ping 192.168.1.100 from the command prompt on the 192.168.2.101 network but gets the following response: U.U.U.U. Which of the following needs to be configured for these networks to reach each other?
- A. Routing protocol
- B. Default gateway
- C. Loopback
- D. Network address translation
正解: B
質問 51
A network administrator discovers that users in an adjacent building are connecting to the company's guest wireless network to download inappropriate material. Which of the following can the administrator do to MOST easily mitigate this issue?
- A. Adjust the wireless channels
- B. Enable wireless client isolation
- C. Enable wireless port security
- D. Reduce the wireless power levels
正解: D
質問 52
A network administrator wants to improve the security of the management console on the company's switches and ensure configuration changes made can be correlated to the administrator who conformed them Which of the following should the network administrator implement?
- A. Port security
- B. Local authentication
- C. Access control list
- D. TACACS+
正解: D
質問 53
A store owner would like to have secure wireless access available for both business equipment and patron use. Which of the following features should be configured to allow different wireless access through the same equipment?
- A. SSID
- B. LTE
- C. MIMO
- D. TKIP
正解: A
質問 54
A network technician has multimode fiber optic cable available in an existing IDF. Which of the following Ethernet standards should the technician use to connect the network switch to the existing fiber?
- A. 1000BaseT
- B. 1000BaseSX
- C. 10GBaseT
- D. 1000BaseLX
正解: C
質問 55
A network engineer is investigating reports of poor network performance. Upon reviewing a device configuration, the engineer finds that duplex settings are mismatched on both ends. Which of the following would be the MOST likely result of this finding?
- A. Increased device temperature
- B. Increased switching loops
- C. Increased giants and runts
- D. Increased CRC errors
正解: D
質問 56
An engineer is configuring redundant network links between switches. Which of the following should the engineer enable to prevent network stability issues?
- A. 802.1Q
- B. STP
- C. CSMA/CD
- D. Flow control
正解: B
質問 57
A user reports a weak signal when walking 20ft (61 m) away from the WAP in one direction, but a strong signal when walking 20ft in the opposite direction The technician has reviewed the configuration and confirmed the channel type is correct There is no jitter or latency on the connection Which of the following would be the MOST likely cause of the issue?
- A. Power levels
- B. Encryption type
- C. Frequency
- D. Antenna type
正解: D
質問 58
A user reports being unable to access network resources after making some changes in the office. Which of the following should a network technician do FIRST?
- A. Do a ping test against the servers
- B. Ask what changes were made
- C. Check the system's IP address
- D. Reseat the cables into the back of the PC
正解: B
質問 59
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