You want that some of your Web pages should not be crawled. Which one of the following options will you use to accomplish the task?

• A.Enable the SSL
• B.Use HTML NO Crawl tag in the Web page not to be crawled
• C.Place the name of restricted Web pages in the private.txt file
• D.Place the name of restricted Web pages in the robotes.txt file

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Which of the following is the correct syntax to create a null session?

• A.c:\>net view \\IPC$\IP_addr "" /u: ""
• B.c:\>net use \\IPC$\IP_addr "" /u: ""
• C.c:\>net view \\IP_addr\IPC$ "" /u: ""
• D.c:\>net use \\IP_addr\IPC$ "" /u: ""

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Which of the following describe the benefits to a pass-the-hash attack over traditional password cracking?

• A.No triggering of IDS signatures from the attack privileges at the level of theacquired password hash and no corruption of the LSASS process.
• B.No account lockout, use of native file and print sharing tools on the compromisedsystem and no corruption of the LSASS process.
• C.No triggering of IDS signatures from the attack, no account lockout and use ofnative windows file and print sharing tools on the compromised system.
• D.No account lockout, privileges at the level of the acquired password hash and useof native windows file and print Sharif tools on the compromised system.

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How many bits encryption does SHA-1 use?

• A.128
• B.140
• C.512
• D.160

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You work as a Web developer in the IBM Inc. Your area of proficiency is PHP. Since you have proper knowledge of security, you have bewared from rainbow attack. For mitigating this attack, you design the PHP code based on the following algorithm:
key = hash(password + salt)
for 1 to 65000 do
key = hash(key + salt)
Which of the following techniques are you implementing in the above algorithm?

• A.Key strengthening
• B.Hashing
• C.Sniffing
• D.Salting

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