481-510 Network+

QUESTION NO: 481 A network engineer is designing a wireless network that has the following requirements: * Network speed must be higher than 100Mbps * Must use the 2.4GHz and 5GHz bands Which of the following 802.11 standards should the engineer select?

• A. 802. lla
• B. 802.11b
• C. 802. 11g
• D. 802.11 n

QUESTION NO: 482 The network engineer receives a new router to use for WAN connectivity. Which of the following best describes the layer the network engineer should connect the new router to?

• A. Core
• B. Leaf
• C. Distribution
• D. Access

QUESTION NO: 483 Which of the following most likely occurs when an attacker is between the target and a legitimate server?

• A. IP spoofing
• B. VLAN hopping
• C. Rogue DHCP
• D. On-path attack

QUESTION NO: 484 After a critical power issue, the network team was not receiving UPS status notifications. The network team would like to be alerted on these status changes. Which of the following would be BEST to use tor these notifications?

• A. Traps
• B. MB
• C. NetFlow
• D. Syslog

QUESTION NO: 485 A network technician was troubleshooting an issue for a user who was being directed to cloned websites that were stealing credentials. The URLs were correct for the websites but an incorrect IP address was revealed when the technician used ping on the user's PC After checking the is setting, the technician found the DNS server address was incorrect Which of the following describes the issue?

• A. Rogue DHCP server
• B. Misconfigured HSRP
• C. DNS poisoning
• D. Exhausted IP scope

QUESTION NO: 486 Which of the following fouling protocols is generally used by major ISPs for handing largescale internet traffic?

• A. RIP
• B. EIGRP
• C. OSPF
• D. BGP

QUESTION NO: 487 An engineer needs to restrict the database servers that are in the same subnet from communicating with each other. The database servers will still need to communicate with the application servers in a different subnet. In some cases, the database servers will be clustered, and the servers will need to communicate with other cluster members. Which of the following technologies will be BEST to use to implement this filtering without creating rules?

• A. Private VLANs
• B. Access control lists
• C. Firewalls
• D. Control plane policing

QUESTION NO: 488 A network is experiencing extreme latency when accessing a particular website. Which of the following commands will BEST help identify the issue?

• A. ipconfig
• B. Netstat
• C. Tracert
• D. Ping

QUESTION NO: 489 An on-call network technician receives an automated email alert stating that a power supply on a firewall has just powered down. Which of the following protocols would best allow for this level of detailed device monitoring?

• A. TFTP
• B. TLS
• C. SSL
• D. SNMP

QUESTION NO: 490 A security engineer is trying to determine whether an internal server was accessed by hosts on the internet. The internal server was shut down during the investigation Which of the following will the engineer review to determine whether the internal server had an unauthorized access attempt?

• A. The server's syslog
• B. The NetFlow statistics
• C. The firewall logs
• D. The audit logs on the core switch