Information Technology Question

Question 1 The ____ is the most widely used protocol for ring topology. Square Ring Taken Ring Token Ring Lord of the Rings Question 2 The term ____ refers to the name by which a unit is known within its own system. World Name Global Name Special Name Local Name Question 3 The term ____ refers to the name by which a unit is known outside its own system. World Name Local Name Special Name Global Name Question 4 A(n) ____ translates one network’s protocol into another, resolving hardware and software incompatibilities. Access Point Bridge Gateway Hub Question 5 1 Point ____ is the systematic updating of the operating system and other system software. File Management Process Management Memory Management Patch Management Question 6 1 Point A(n) ____ provides good control for distributed computing systems and allows their resources to be accessed in a unified way. DOS ABC IC2 NOS Question 7 1 Point The ____ makes technical recommendations about data communication interfaces. NBA ISO WHO WWE Question 8 1 Point Locking (such as at a database’s field or record level) is one form of concurrency control. True False Question 9 5 Points RAID Level ____ uses data striping without parity, without error correction. 10 0 5 4 Question 10 1 Point A(n) ____ is a data-link layer device used to interconnect multiple networks using the same protocol. Access Point Hub Bridge Switch Question 11 1 Point The NOS does not have global control of network assets. True False Question 12 1 Point The term ____ is used to describe a specific set of rules used to control the flow of messages through the network. Internet Service Provider Protocol Network Cloud Question 13 5 Points ____ can be compressed by using symbols to represent each of the most commonly used words in the database. Multiple Terms Singular Terms Same Terms Repeated Terms Question 14 5 Points ____ is a measure of how much each unit is contributing to the overall operation. Agent FCFS Patch Management Resource Utilization Question 15 5 Points RAID Level ____ requires that two disks be dedicated to parity strips and not data. 6 5 01 15 Question 16 1 Point A(n) ____ is a piece of programming code that replaces or changes some of the code that makes up the software. Language Code Enhancement Software Change Code Update Patch Question 17 5 Points In a(n) ____ distributed operating system, network resources are managed as a large heterogeneous collection. Object-Based Process-Based Server-Based Server-Processes Question 18 1 Point To prevent circular waits, the distributed system uses directed resource graphs and looks for cycles. True False Question 19 1 Point A system can reach a saturation point if the CPU is fully utilized but is allowed to accept additional jobs. True False Question 20 1 Point Before one node can communicate with another node on the network, the NOS of the first node must open communications with the NOS of the targeted network node. True False Question 21 1 Point Buffering helps the CPU match the slower speed of I/O devices. True False Question 22 1 Point Blocking increases the number of physical I/O requests. True False Question 23 1 Point “____” is a term used by certain vendors for patches to the operating system and other software. Saving Pack Singular Pack Service Pack Sensor Pack Question 24 1 Point The term ____ is used to describe software that assists in patch installation. Investigator Agent Detective Inspector Question 25 1 Point To avoid circular waits, the distributed system tries to allow execution only when it knows that the transaction can run to completion. True False