SEC504 무료 덤프문제 온라인 액세스

Which of the following is used to determine the range of IP addresses that are mapped to a live hosts?

• A.IP sweep
• B.Ping sweep
• C.Telnet sweep
• D.Port sweep

Adam, a malicious hacker is running a scan. Statistics of the scan is as follows:
Scan directed at open port: ClientServer
192.5.2.92:4079 ---------FIN--------->192.5.2.110:23192.5.2.92:4079 <----NO RESPONSE-----192.5.2.110:23 Scan directed at closed port: ClientServer 192.5.2.92:4079 ---------FIN--------->192.5.2.110:23
192.5.2.92:4079<-----RST/ACK----------192.5.2.110:23
Which of the following types of port scan is Adam running?

• A.FIN scan
• B.ACK scan
• C.XMAS scan
• D.Idle scan

A user is sending a large number of protocol packets to a network in order to saturate its resources and to disrupt connections to prevent communications between services. Which type of attack is this?

• A.Vulnerability attack
• B.Impersonation attack
• C.Social Engineering attack
• D.Denial-of-Service attack

Adam, a malicious hacker purposely sends fragmented ICMP packets to a remote target. The total size of this ICMP packet once reconstructed is over 65,536 bytes. On the basis of above information, which of the following types of attack is Adam attempting to perform?

• A.SYN Flood attack
• B.Fraggle attack
• C.Ping of death attack
• D.Land attack

Which of the following types of attacks is mounted with the objective of causing a negative impact on the performance of a computer or network?

• A.Denial-of-Service (DoS) attack
• B.Vulnerability attack
• C.Impersonation attack
• D.Man-in-the-middle attack