A. Session
B. Data-link
C. Application
D. Network
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Related Mcqs:
- Layer one of the OSI model is_______________________?
A. network layer
B. transport layer
C. physical layer
D. physical layer - 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 - In OSI network architecture, the routing is performed by_______________?
A. session layer
B. transport layer
C. data link layer
D. network layer - 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 layer protocol is responsible for user and the application programme support such as passwords, resource sharing, file transfer and network management ?
A. Layer 4 protocols
B. Layer 5 protocols
C. Layer 6 protocols
D. Layer 7 protocols - 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 agency that sits between the user and the UNIX system is called the________________?
A. logic
B. profile
C. shell
D. erxc - 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 directories contain all the Alias created by a user, including his login directory ?
A. /tmp
B. /etc
C. /usr
D. /dev
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