Which single command could you give to log in as root on the remote system named plum, if plum has remote root logins disabled?
What will be an ideal response?
Assuming you have the same username on both systems, the following com-
mand logs in on plum as root:
$ ssh -t plum su -
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For each of the factors that contribute to the time taken to transmit a message between two processes over a communication channel, state what measures would be needed to set a bound on its contribution to the total time. Why are these measures not provided in current general-purpose distributed systems?
What will be an ideal response?
Any ________ validation is a means of using the Input Message available through the data validation tools to communicate data entry rules and/or expectations to the user
A) data B) input C) text D) value
The first element in a vector container is at location 1.
Answer the following statement true (T) or false (F)
Which of the following is a small file that is placed on the computer hard drive of visitors to an organization’s site?
a. A wiki b. A cookie c. An antivirus d. A bookmark