Daniel who works as a network administrator has just deployed an in his organizations network. He wants to calculate the False Positive rate for his implementation. Which of the following formulas will he use to calculate the False Positive rate?

• A.False Positive/False Positive+True Negative
• B.True Negative/False Negative+True Positive
• C.False Negative/False Negative+True Positive
• D.False Negative/True Negative+True Positive

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You are using Wireshark to monitor your network traffic and you see a lot of packages with FIN, PUSH and URG flags activated; what can you infer about this behavior?

• A.The Layer 3 Controls are activated in the Switches
• B.The Spanning Tree Protocol is activated in the Switches
• C.One NIC is broadcasting erroneous traffic
• D.An attacker is running a XMAS scan against the network

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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?

• A.Host
• B.Policies and procedures
• C.Physical
• D.Perimeter

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James is working as a Network Administrator in a reputed company situated in California. He is monitoring his network traffic with the help of Wireshark. He wants to check and analyze the traffic against a PING sweep attack. Which of the following Wireshark filters will he use?

• A.Icmp.type==0 and icmp.type==16
• B.icmp.type==8 or icmp.type==0
• C.Icmp.type==8 or icmp.type==16
• D.icmp.type==8 and icmp.type==0

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Which of the following protocols is used for exchanging routing information between two gateways in a network of autonomous systems?

• A.IGMP
• B.ICMP
• C.EGP
• D.OSPF

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