Online Access Free LX0-104 Practice Test

FILL BLANK
What word is missing from the following SQL statement?
__________ count(*) from tablename;
(Please specify the missing word using lower-case letters only.)

Which of the following resources can be directly limited for a given user usingulimit? (Choose three correct answers.)

• A.Maximum seconds of CPU time spent.
• B.Maximum number of concurrent login sessions.
• C.Maximum number of open file descriptors.
• D.Maximum number of processes available.
• E.Maximum seconds of login duration per session.

How many bits make up an IPv6 address?

• A.256
• B.48
• C.128
• D.64
• E.32

Which of the following may occur as a consequence of using the command ifconfig? (Choose THREE correct answers.)

• A.IP addresses may change.
• B.Network interfaces may become active or inactive.
• C.The routing table may change.
• D.New name servers may be added to the resolver configuration.
• E.The system's host name may change.

What is true regarding the time in a Linux system?

• A.The BIOS clock of a computer always indicates the current local time and time zone.
• B.When the system is on the network, each query for the current time lead to a new network connection to a time server.
• C.Each application must convert the Unix time to the current time zone which is usually done by using standard libraries.
• D.When the system time changes, running processes must be restarted in order to get the correct time.