Advantages of Relational Database Management systems are
Options: Flexibility, of relating different logical files, Security controls can be more easily implemented., Data independence since it allows the database to grow by adding new attributes and relations., All of the above
The approach used in top-down analysis and and design is
Options: to prepare flowcharts after programming has been completed, to identify a top level function and then create a hierarchy of lower level modules and components, to identify the top level functions by combining many smaller components into a single entity., All of the above
Options: A) Translates instruction of a high level language into machine language
B) Translates entire source program into machine language program
C) It is not involved in programâ€™s execution
D) All of above
Which two of the following are true regarding the distance-vector and link-state routing protocols? Link state sends its complete routing table out all active interfaces on periodic time intervals. Distance vector sends its complete routing table out all active interfaces on periodic time intervals. Link state sends updates containing the state of its own links to all routers in the internetwork. Distance vector sends updates containing the state of its own links to all routers in the internetwork.
Options: 1 only, 3 only, 2 and 3 only, None of the above
You have purchased a MAU (Multistation Access Unit) from your computer supplier and now must decide what type of network card you should install in the workstations. Which of the following would be the most appropriate?
Options: Fast SCSI Wide, Token-Ring, ArcServe, Ethernet
Which statement(s) about IPv6 addresses are true? Leading zeros are required. Two colons (::) are used to represent successive hexadecimal fields of zeros. Two colons (::) are used to separate fields. A single interface will have multiple IPv6 addresses of different types.
Options: 1 and 3, 2 and 4, 1, 3 and 4, All of the above