Which phase of vulnerability management deals with the actions taken for correcting the discovered vulnerability?

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How is application whitelisting different from application blacklisting?

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John, the network administrator and he wants to enable the NetFlow feature in Cisco routers to collect and monitor the IP network traffic passing through the router.

Which command will John use to enable NetFlow on an interface?

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Sean has built a site-to-site VPN architecture between the head office and the branch office of his company. When users in the branch office and head office try to communicate with each other, the traffic is encapsulated. As the traffic passes though the gateway, it is encapsulated again. The header and payload both are encapsulated. This second encapsulation occurs only in the __________implementation of a VPN.

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Sophie has been working as a Windows network administrator at an MNC over the past 7 years. She wants to check whether SMB1 is enabled or disabled.

Which of the following command allows Sophie to do so?

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Cindy is the network security administrator for her company. She just got back from a security conference in Las Vegas where they talked about all kinds of old and new security threats; many of which she did not know of. She is worried about the current security state of her company’s network so she decides to start scanning the network from an external IP address. To see how some of the hosts on her network react, she sends out SYN packets to an IP range. A number of IPs responds with a SYN/ACK response. Before the connection is established, she sends RST packets to those hosts to stop the session. She has done this to see how her intrusion detection system will log the traffic.

What type of scan is Cindy attempting here?

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Which of the following helps prevent executing untrusted or untested programs or code from untrusted or unverified third-parties?

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A VPN Concentrator acts as a bidirectional tunnel endpoint among host machines.

What are the other f unction(s) of the device? (Select all that apply)

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Damian is the chief security officer of Enigma Electronics. To block intruders and prevent any environmental accidents, he needs to set a two-factor authenticated keypad lock at the entrance, rig a fire suppression system, and link any video cameras at various corridors to view the feeds in the surveillance room.

What layer of network defense-in-depth strategy is he trying to follow?

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John wants to implement a packet filtering firewall in his organization’s network.

What TCP/IP layer does a packet filtering firewall work on?

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