KonkurStudy

سوال ۱۸ کنکور ارشد علوم کامپیوتر ۱۴۰۰

اهمیت
۰/۵

PASSAGE 1: ADDRESSING (excerpt)

An applications program, with associated control software, resident in a node of a network sending a message to a program elsewhere in the network may or may not know in which node the destination program is resident. To be more specific, a node is able to address a message to another physical node or to a logical node, a program resident in a node somewhere in the network. ... Logical or virtual addressing of a message is always to a program presumed to be resident in some node (unknown to the sender) of the network.


According to the passage, an application program ---------- of the destination program receiving a message.

  1. may not know the location
  2. must always know the location
  3. never needs to know the location
  4. can be associated with logical software
#reading-comprehension#detail-question#addressing#logical-vs-physical-addressing#computer-networks#passage-1