What command creates a SSH key pair? (Specify ONLY the command without any path or parameters)

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When using mod_authz_core, which of the following strings can be used as an argument to Require in an Apache HTTPD configuration file to specify the authentication provider? (Choose three.)

• A.method
• B.all
• C.regex
• D.header
• E.expr

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Which of these tools provides DNS information in the following format?

• A.named-checkconf
• B.named-checkzone
• C.dig
• D.host
• E.nslookup

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Given the following Squid configuration excerpt:
cache_dir ufs /var/spool/squid3/ 1024 16 256
Which of the following directories will exist directly within the directory /var/spool/squid3/? (Choose two.)

• A.00
• B.A0
• C.0F
• D.FF
• E.0b

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What is the purpose of DANE?

• A.Provide a way to verify the association of X 509 certificates to DNS host names.
• B.Verify the integrity of name information retrieved via DNS.
• C.Discover which servers within a DNS domain offer a specific service.
• D.Invalidate name information stored on caching name servers to speed up DNS updates.
• E.Allow secure dynamic DNS updates.

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