A. Layer 4 protocols
B. Layer 5 protocols
C. Layer 6 protocols
D. Layer 7 protocols
Related Mcqs:
- What TCP/IP protocol is used for file transfer with minimal capability and minimal overhead ?
A. TELNET
B. TFTP
C. FTP
D. RARP - In OSI network architecture, the dialogue control and token management are responsible of________________?
A. data link layer
B. transport layer
C. network layer
D. session layer - What protocol(s) is(are) allowed a user to retrieve her/his mail from the mail server to her/his mail reader ?
A. POP3
B. FTP
C. MAP
D. All of the above - In which directory can you store system user default files used for creating user directories ?
A. /usr/tmp
B. /etc/default
C. /etc/skel
D. /etc/users - Which of are following internal commands is used in mail to forward mail to user in user-list ?
A. r user-list
B. m user-list
C. d user-list
D. e user-list - What command is used with file named ‘letter’ to remove the executable permission from the user and assign read permission to the group and others ?
A. chmod go + x, u – x letter
B. chmod g – x, uo + r letter
C. chmod go + r, u + x letter
D. chmod u – x, go + r letter - The File that contains a set of instructions which are performed when a user logs in, is_____________?
A. .exrc
B. .profile
C. .autoexec
D. autoexec.bat - Which of the following commands is used to save the output of the who command in a file named user.lst, as well as display it ?
A. who | tee user.lst
B. who > user.lst
C. who >> user.lst
D. who < user.lste - Which of the following commands is used to remove files with confirmation prompt from the user file system which have neither been accessed nor modified i the last one year ?
A. find -mtime +365 | rm
B. grep (/usr/*) – mtime + 365 | -ok rm
C. find -name – mtime + 365 / – ok rm
D. find /user/* \(-mtime + 365 – a – atime +365 \) – OK rm {} \; - Which command is used with file named ‘note’ to remove the executable permission from the user and assign read permission to the group and others?
A. chmod u-x, go+r note
B. chmod go+r, u+x note
C. chmod g-x, uo+r note
D. chmod go+x, u-x note