Which of the following is used for debugging the network setup itself by determining whether all necessary routing is occurring properly, allowing the user to further isolate the source of a problem?

Which of the following is used for debugging the network setup itself by determining whether all necessary routing is occurring properly, allowing the user to further isolate the source of a problem?A . NetfilterB . iptablesC . WinPcapD . tcpdumpView AnswerAnswer: D

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Which of the following firewalls operates at three layers - Layer3, Layer4, and Layer5?

Which of the following firewalls operates at three layers - Layer3, Layer4, and Layer5?A . Dynamic packet-filtering firewallB . Application layer firewallC . Proxy firewallD . Circuit-level firewallView AnswerAnswer: A

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Which of the following can be the reasons for your problems?

You work as a Network Administrator for ABC Inc. The company has a TCP/IP network. You have been assigned a task to configure a stateful packet filtering firewall to secure the network of the company. You are encountering some problems while configuring the stateful packet filtering firewall. Which of the...

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Now, which of the following tasks should he perform next?

Jain works as a professional Ethical Hacker. He has been assigned the project of testing the security of www.abc.com. In order to do so, he performs the following steps of the preattack phase successfully: • Information gathering • Determination of network range • Identification of active systems • Location of...

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Which of the following are packet filtering tools for the Linux operating system? Each correct answer represents a complete solution. (Choose all that apply.)

Which of the following are packet filtering tools for the Linux operating system? Each correct answer represents a complete solution. (Choose all that apply.)A . IPTablesB . IPFilterC . Zone AlarmD . BlackICEView AnswerAnswer: A,B

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What will you do?

You work as a Network Administrator for ABC Inc. The company has a wireless LAN infrastructure. The management wants to prevent unauthorized network access to local area networks and other information assets by the wireless devices. What will you do?A . Implement a WIPC . Implement a dynamic NAE ....

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Which of the following protocols is used by voice over IP (VoIP) applications?

Which of the following protocols is used by voice over IP (VoIP) applications?A . IPv6B . TCPC . ICMPD . UDPView AnswerAnswer: D

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Which of the following actions can be taken as the countermeasures against the ARP spoofing attack? Each correct answer represents a complete solution. (Choose all that apply.)

Which of the following actions can be taken as the countermeasures against the ARP spoofing attack? Each correct answer represents a complete solution. (Choose all that apply.)A . Placing static ARP entries on servers and routesB . Using Private VLANsC . Using 8 digit passwords for authenticationD . Looking for...

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Which of the following protocols is used by TFTP as a file transfer protocol?

Which of the following protocols is used by TFTP as a file transfer protocol?A . SMTPB . UDPC . TCPD . SNMPView AnswerAnswer: B

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Which of the following types of addresses are supported by IPv6?

You work as a Network Administrator for ABC Inc. The company has a Windows Server 2008- based network. You have created a test domain for testing IPv6 addressing. Which of the following types of addresses are supported by IPv6? Each correct answer represents a complete solution. (Choose all that apply.)A...

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