GCIA 무료 덤프문제 온라인 액세스

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.Ping of death attack
• C.Land attack
• D.Fraggle attack

What is the size of a subnet in IPv6?

• A.262 addresses
• B.2128 addresses
• C.264 addresses
• D.232 addresses

Which of the following tools is a wireless sniffer and analyzer that works on the Windows operating system?

• A.Kismet
• B.Void11
• C.Aeropeek
• D.Airsnort

Andrew, a bachelor student of Faulkner University, creates a gmail account. He uses 'Faulkner' as the password for the gmail account. After a few days, he starts receiving a lot of e-mails stating that his gmail account has been hacked. He also finds that some of his important mails have been deleted by someone. Which of the following methods has the attacker used to crack Andrew's password?
Each correct answer represents a complete solution. Choose all that apply.

• A.Brute force attack
• B.Social engineering
• C.Password guessing
• D.Rainbow attack
• E.Buffer-overflow attack
• F.Zero-day attack
• G.Denial-of-service (DoS) attack
• H.Dictionary-based attack

Which of the following would allow you to automatically close connections or restart a server or service when a DoS attack is detected?

• A.Passive IDS
• B.Network-based IDS
• C.Active IDS
• D.Signature-based IDS