You are unsuccessful in telnetting into a remote device. What could the problem be? IP addresses are incorrect. Access control list is filtering Telnet. There is a defective serial cable. The VTY password is missing.
Options: 1 only, 3 only, 2 and 4 only, All of the above
Options: the operation is continuous each shift, but stops between shifts, coffee breaks are allowed for the operator, a computer is a required part of the machine, each operation in a sequence is continuous, but subsequent operations in the sequence may be different.
The operating system creates _____ from the physical computer
Options: Virtual space
B. Virtual computers Â Â Â
C. Virtual device
Ans:– B ,
Which of the following is not true about documentation?
Options: Documentation, of a system, should be as clear and direct as possible, Documentation increases the maintenance time and cost, Documentation gives better understanding of the problem, All of the above
Options: A major category of data about people, place, and things, The various departments of an organization, The application software, The business processes the support the mission of an organization
What is the shortcut key for â€œFont â€ dialog box?
Options: Ctrl + F
B. Ctrl + D
C. Ctrl + G
D. None of the above
Ans:– B ,
The Internet Control Message Protocol (ICMP)
Options: allows gateways to send error a control messages to other gateways or hosts, provides communication between the Internet Protocol Software on one machine and the Internet Protocol Software on another, reports error conditions to the original source, the source must relate errors to individual application programs and take action to correct the problem, All of the above
The advantage of a command processor running only built-in commands is:
Options: flexibility to the users in running lists of commands by simply collecting them in named batch command files, the command set being common across different hardware configurations, users can create system programs and run them as commands, the processing is much faster than would other-wise be the case when user defined commands are used
Options: Joseph Marie Jacquard
B. John Mauchly
C. Blaise Pascal
D. Howard Aiken
Ans: – C
. You edit an embedded table object by
Options: a. Clicking the edit sub command of the document object command on the edit menu b. Double clicking the table object c. Right clicking the table object, then clicking edit document on the edit menu d. All of above