102-350 無料問題集「Lpi LPI Level 1 Exam 102, Junior Level Linux Certification, Part 2 of 2」

（A）ifconfig

（B）netdown

（C）ipdown

（D）net

（A）127.0.0.1 localhost.localdomain localhost

（B）localhost.localdomain 127.0.0.1 localhost

（C）localhost 127.0.0.1 localhost.localdomain

（D）localhost.localdomain localhost 127.0.0.1

（E）localhost localhost.localdomain 127.0.0.1

（A）ipup

（B）ifup

（C）netup

（D）net

（A）UDP datagram with a protocol type

（B）IP packet with a packet type

（C）ICMP packet with a message type

（D）ICMP packet with a payload

（E）UDP datagram with a payload

（A）loop

（B）for

（C）while

（D）until

（A）C. s

（B）*

（C）x

（A）The number of days since January 1, 1970 after which the password can change.

（B）The number of days since January 1, 1970 since the password was last changed.

（C）The maximum number of days during which a password is valid.

（D）The number of days of inactivity after a password has expired before the account is locked.

（E）The number of days since January 1, 1970 after which the user's account will no longer be accessible.

（A）This is just for historical reasons.

（B）There is other information in the file that needs to be kept secret.

（C）The encrypted passwords are still subject to brute force attacks.

（D）The passwords can be decrypted by anyone with root access.

（A）A virtual cluster of various timeservers

（B）A deprecated feature for maintaining system time in the Linux kernel

（C）A community website used to discuss the localization of Linux

（D）A website which provides binary and source packages for the OpenNTPD project