Q. ICMP scanning is used to scan _______________

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Q. In live system scanning, it is checked which hosts are up in the network by pinging the systems in the network.

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Q. ________ attribute is used to tweak the ping timeout value.

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Q. Which of them do not comes under NETBIOS information?

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Q. A ______________ is a simple network scanning technique used for determining which range of IP address map to live hosts.

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Q. If any given address is running live, it will return an ICMP ECHO reply.

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Q. __________ scanning is done when a series of messages are sent by someone keeping in mind to break into a computer.

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Q. ____________ scanning is a procedure to identify active hosts on your network.

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Q. _____________ scanning is an automatic process for identifying vulnerabilities of the system within a network.

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Q. Which of them is not a standard scanning type or terminology?

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Q. In port scanning, a port is always associated with the _____________ (typically of host system) & the type of ____________ employed for communication.

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Q. ________________ is a tool which uses traceroute-like techniques for analyzing IP packet responses.

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Q. In port scanning, a _________ is always associated with an IP address (usually of the host system) & the type of protocol (UDP or TCP) employed for communication.

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Q. Firewalk tool employs a technique to determine the ___________ rules in place on the ___________ forwarding device.

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Q. Firewalk works by sending ________ & ________ packets.

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Q. Using 3-way handshake, it is possible to check for open ports.

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Q. Which of them is not a standard flag used in TCP communication between client and server?

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Q. How many standard flags are used in TCP communication?

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Q. Which of the following is not a valid scanning method?

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Q. ___________ is a command-line TCP/IP packet assembler and analyzer tool.

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