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What are some things he can do to prevent it?
A network admin contacts you. He is concerned that ARP spoofing or poisoning might occur on his network. What are some things he can do to prevent it? Select the best answers.A . Use port security on his switches.B . Use a tool like ARPwatch to monitor for strange ARP...
Which security feature on switchers leverages the DHCP snooping database to help prevent man-in-the-middle attacks?
DHCP snooping is a great solution to prevent rogue DHCP servers on your network. Which security feature on switchers leverages the DHCP snooping database to help prevent man-in-the-middle attacks?A . Spanning treeB . Dynamic ARP Inspection (DAI)C . Port securityD . Layer 2 Attack Prevention Protocol (LAPP)View AnswerAnswer: B Explanation:...
What may be the problem?
You are the Network Admin, and you get a complaint that some of the websites are no longer accessible. You try to ping the servers and find them to be reachable. Then you type the IP address and then you try on the browser, and find it to be accessible....
How do you prevent DNS spoofing?
Let's imagine three companies (A, B and C), all competing in a challenging global environment. Company A and B are working together in developing a product that will generate a major competitive advantage for them. Company A has a secure DNS server while company B has a DNS server vulnerable...
What is not a PCI compliance recommendation?
What is not a PCI compliance recommendation?A . Use a firewall between the public network and the payment card data.B . Use encryption to protect all transmission of card holder data over any public network.C . Rotate employees handling credit card transactions on a yearly basis to different departments.D ....
What type of an alert is this?
When analyzing the IDS logs, the system administrator noticed an alert was logged when the external router was accessed from the administrator’s Computer to update the router configuration. What type of an alert is this?A . False negativeB . True negativeC . True positiveD . False positiveView AnswerAnswer: D Explanation:...
What is the best Nmap command you will use?
You have successfully comprised a server having an IP address of 10.10.0.5. You would like to enumerate all machines in the same network quickly. What is the best Nmap command you will use?A . nmap -T4 -q 10.10.0.0/24B . nmap -T4 -F 10.10.0.0/24C . nmap -T4 -r 10.10.1.0/24D . nmap...
Which security feature on switchers leverages the DHCP snooping database to help prevent man-in-the-middle attacks?
DHCP snooping is a great solution to prevent rogue DHCP servers on your network. Which security feature on switchers leverages the DHCP snooping database to help prevent man-in-the-middle attacks?A . Spanning treeB . Dynamic ARP Inspection (DAI)C . Port securityD . Layer 2 Attack Prevention Protocol (LAPP)View AnswerAnswer: B Explanation:...
What may be the problem?
You are the Network Admin, and you get a complaint that some of the websites are no longer accessible. You try to ping the servers and find them to be reachable. Then you type the IP address and then you try on the browser, and find it to be accessible....
What is the proper response for a NULL scan if the port is open?
What is the proper response for a NULL scan if the port is open?A . SYNB . ACKC . FIND . PSHE . RSTF . No responseView AnswerAnswer: F
