117-202 무료 덤프문제 온라인 액세스

To securely use dynamic DNS updates, the use of TSIG is recommended. Which TWO statements about TSIG are true?

• A.TSIG is used in zone files
• B.TSIG is used for zone data encryption
• C.TSIG is a signal to start a zone update
• D.TSIG is used only in server configuration
• E.Servers using TSIG must be in sync (time zone!)

Which of the following configuration lines will export /usr/local/share/ to nfsclient with read-write access, ensuring that all changes are straight to the disk?

• A./usr/local/share nfsclient(rw,sync)
• B.nfsclient(rw,sync) /usr/local/share
• C./usr/local/share nfsclient(rw) written
• D.nfsclient: /usr/local/share/:rw,sync
• E./usr/local/share nfsclient:rw:sync

CORRECT TEXT
The command ___________ -x foo will delete the user foo from the Samba database. (Specify the command only, no path information.)

Which command can be used when writing scripts which perform tests against remote services?

• A.nc
• B.snort
• C.telnet
• D.netmap

CORRECT TEXT
What parameter in the sshd configuration file instructs sshd to prevent specific user names from logging in to a system? (Please specify the parameter only without settings.)