Which flaw does an attacker leverage when exploiting SQL injection vulnerabilities?

• A.user input validation in a web page or web application
• B.Linux and Windows operating systems
• C.database
• D.web page images

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An engineer configured a new network identity in Cisco Umbrella but must verify that traffic is being routed through the Cisco Umbrella network. Which action tests the routing?

• A.Enable the Intelligent Proxy to validate that traffic is being routed correctly.
• B.Ensure that the client computers are pointing to the on-premises DNS servers.
• C.Browse
  to http://welcome.umbrellA.com/ to validate that the new identity is working.
• D.Add the public IP address that the client computers are behind to a Core Identity.

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An administrator has been tasked with configuring the Cisco Secure Email Gateway to ensure there are no viruses before quarantined emails are delivered. In addition, delivery of mail from known bad mail servers must be prevented. Which two actions must be taken in order to meet these requirements? (Choose two.)

• A.Scan quarantined emails using AntiVirus signatures.
• B.Enable a message tracking service.
• C.Configure a recipient access table.
• D.Deploy the Secure Email Gateway in the DMZ.
• E.Use outbreak filters from Cisco Talos.

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Which Dos attack uses fragmented packets to crash a target machine?

• A.MITM
• B.teardrop
• C.LAND
• D.smurf

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How is data sent out to the attacker during a DNS tunneling attack?

• A.as part of the UDP/53 packet payload
• B.as part of the domain name
• C.as part of the TCP/53 packet header
• D.as part of the DNS response packet

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