Options: When a supertype entity inherits values of the subtype attribute, When a subtype entity inherits values of the supertype attribute, When a supertype entity inherits values of another supertype attribute, When a subtype entity inherits values of another subtype attribute
9.In system modeling : A-Model;B-Prototype;;1itâ€™s an abstract view of a system that ignores system details; 2-Itâ€™s an initial version of system software which givers end-users a concrete impression of the system capacities
Options: A single logical database that is spread to multiple locations and is interconnected by a network, A loose collection of file that is spread to multiple locations and is interconnected by a network, A single logical database that is limited to one location., A loose collection of file that is limited to one location.
Options: (A)A class of graphic techniques used to visualize the contents of a database (B) The division of a certain space into various areas based on guide points. (C) A branch that connects one node to another (D) None of these 9
Which of the following is true concerning triggers?
Options: You do not create them with SQL., They execute against only some applications that access a database., They have an event, condition, and action., They cannot cascade (cause another trigger to fire).
You are troubleshooting a connectivity problem in your corporate network and want to isolate the problem. You suspect that a router on the route to an unreachable network is at fault. What IOS user exec command should you issue?
Options: Router> ping, Router> trace, Router> show ip route, Router> show interface
Which of the following statements are true regarding the command ip route 172.16.4.0 255.255.255.0 192.168.4.2? The command is used to establish a static route. The default administrative distance is used. The command is used to configure the default route. The subnet mask for the source address is 255.255.255.0.
Options: 1 and 2, 2 and 4, 3 and 4, All of the above