312-50v8 무료 덤프문제 온라인 액세스

Passive reconnaissance involves collecting information through which of the following?

• A.Network traffic sniffing
• B.Social engineering
• C.Publicly accessible sources
• D.Man in the middle attacks

How does an operating system protect the passwords used for account logins?

• A.The operating system stores all passwords in a protected segment of non-volatile memory.
• B.The operating system performs a one-way hash of the passwords.
• C.The operating system encrypts the passwords,and decrypts them when needed.
• D.The operating system stores the passwords in a secret file that users cannot find.

Smart cards use which protocol to transfer the certificate in a secure manner?

• A.Extensible Authentication Protocol (EAP)
• B.Layer 2 Tunneling Protocol (L2TP)
• C.Point to Point Tunneling Protocol (PPTP)
• D.Point to Point Protocol (PPP)

Who is an Ethical Hacker?

• A.A person who hacks for defensive purposes
• B.A person who hacks for ethical reasons
• C.A person who hacks for an ethical cause
• D.A person who hacks for offensive purposes

What port scanning method is the most reliable but also the most detectable?

• A.Idlescan Scanning
• B.Half Scanning
• C.ICMP Scanning
• D.Connect Scanning
• E.Null Scanning
• F.Verbose Scanning