Advanced Networking I Total Questions - 10 1. Encryption and Compression are functions of which OSI layer? Presentation Layer Session Layer Application Layer Data Link Layer 2. Which of the following protocol allows an application program on one machine to send a datagram to an application program on another machine? SMTP VMTP UDP X.25 3. The method of communication in which transmission takes place in both directions, but only one direction at a time is called Simplex Four wire circuit Full Duplex Half Duplex 4. A machine that connects two or more electronic mail systems and transfer mail messages among them... Bridges User agent Mail gateway None of these 5. Modem speeds are measured into: KPS BPS MPS None of These 6. Logical Addressing and Routing are functions of which layer? Physical Layer Transport Layer Data Link Layer Network Layer 7. Fiber optics have maximum segment 100m 200m 1000m 2000m 8. What is the main purpose of a data link content monitor? to detect problems in protocols to determine the type of transmissions used in a data link to determine the type of switching used in a data link. to determine the flow of data 9. Protocols are Agreements on how communication components and DTE Logical communication channels used for transferring data Physical communication channels used for transferring None of the above 10. How does packet Burst affect network performance? It helps in secure communication It helps in error control It increases network bandwidth It increases speed at which packets are distributed Submit
