Which of following provides reliable communication?
D. All of the above
Ans:– A ,
More Computer Networks Related questions:
ICMP (Internet Control Message Protocol) is
Options: a TCP/IP protocol used to dynamically bind a high level IP Address to a low-level physical hardware address, a TCP/IP high level protocol for transferring files from one machine to another, a protocol used to monitor computers, a protocol that handles error and control messages
A data warehouse administrator is concerned with which of the following?
Options: The time to make a decision but not the typical roles of a database administrator, The time to make a decision and the typical roles of a database administrator, The typical roles of a data administrator and redesigning existing applications, The typical roles of a database administrator and redesigning existing applications
Which of the following is not true of the conversion phase of the development life cycle?
Options: the user and systems personnel must work closely together., steps must be taken to phase out the old system, documentation should be emphasized, the non machine components of the system should be considered
Options: A scripting language that states the rules for tagging elements., A programming language that states the rules for tagging elements., A programming language that allows the creation of customized tags., A scripting language that allows the creation of customized tags.
Options: Â to rectify deadlock
B. Â to detect deadlock Â Â Â Â
C. Â to prevent deadlock
D. Â to slove deadlock
Ans:– C ,
When referring to instruction words, a mnemonic is:
Options: a short abbreviation for the operand address, a short abbreviation for the operation to be performed, a short abbreviation for the data word stored at the operand address, shorthand for machine language
When a parallel RLC circuit is operating at its resonant frequency:
Options: capacitive reactance is greater than the inductive reactance, inductive reactance is greater than the capacitive reactance, inductive reactance is equal to the capacitive reactance, the difference between inductive and capacitive reactance is equal to the resistance
Suppose that you have a customer who has a central HQ and six branch offices. They anticipate adding six more branches in the near future. They wish to implement a WAN technology that will allow the branches to economically connect to HQ and you have no free ports on the HQ router. Which of the following would you recommend?