תנ
- 498 שאלות
- 8 תגובות
- 0% הושלמו
- equalizer סטטיסטיקות
- share שתף
Discuss, Learn and be Happy דיון בשאלות
help
brightness_4
brightness_7
format_textdirection_r_to_l
format_textdirection_l_to_r
What is the relationship between the different link layer protocols that may be used along the communication path of a single datagram?
1
מיין לפי
What are the primary responsibilities of the link layer in terms of framing and channel access?
1
| done | ||
מיין לפי
What is the difference between half-duplex and full-duplex communication on a link?
1
| done |
מיין לפי
Where is the link layer functionality typically implemented in a networked device?
1
| done | ||
מיין לפי
Why might the link layer sometimes implement reliable data transfer (RDT) mechanisms, even if the network layer above it already provides RDT?
1
מיין לפי
What is the purpose of the Error Detection and Correction (EDC) bits that are added to the link layer frame?
1
| done |
מיין לפי
How does single-bit parity checking differ from two-dimensional parity checking?
1
מיין לפי
What is the purpose of the Internet checksum used at the transport layer (e.g. in UDP)?
1
| done | ||
מיין לפי
How does the Cyclic Redundancy Check (CRC) provide more powerful error detection than simple parity or checksumming?
1
| done |
מיין לפי
How does parity checking work, and what are its limitations in terms of error detection and correction?
1
| done | ||
מיין לפי