Crowdly
Add to Chrome
Course 27453
Looking for Course 27453 test answers and solutions? Browse our comprehensive collection of verified answers for Course 27453 at lms.telkomuniversity.ac.id.
Get instant access to accurate answers and detailed explanations for your course questions. Our community-driven platform helps students succeed!
Suppose an Ethernet frame arrives to an Ethernet switch, and the Ethernet switch does not know which of its switch ports leads to the node with the given destination MAC address? In this case, what does the switch do?
✅
❌
❌
❌
View this question
Consider the simple star-connected Ethernet LAN consist of one switch and 6 computers (A, B, C, D, E, and F) directly connected to the switch. Suppose the Ethernet switch is a learning switch, and that the switch table is initially empty. Suppose C sends an Ethernet frame address to F and F replies back to C. How many of these two frames are also received at B's interface?
❌
❌
✅
❌
View this question
We've now learned about both IPv4 addresses and MAC addresses. Consider the address properties below, indicate which of these properties is a property of both IPv4 addresses and MAC addresses.
❌
❌
❌
❌
✅
❌
❌
❌
View this question
Consider the following multiple access protocols that we've studied: (1) TDMA, and FDMA (2) CSMA (3) Aloha, and (4) polling. Which of these protocols are collision-free (e.g., collisions will never happen)?
❌
❌
✅
✅
View this question
Which of the following statements are true about a self-learning switch?
✅
✅
❌
✅
View this question
What does a switch do if the destination MAC address is unknown?
❌
✅
❌
❌
❌
View this question
At the router, what happens to the incoming Ethernet frame from host A?
✅
❌
❌
❌
❌
View this question
Why is the Ethernet preamble used?
❌
❌
✅
❌
❌
View this question
We've now learned about both IPv4 addresses and MAC addresses. Consider the address properties below, indicate which of these properties is only a property of MAC addresses (and therefore is not a property of IPv4 addresses - careful!).
❌
❌
✅
❌
❌
✅
✅
❌
View this question
Which of the following statements is true about a two-dimensional parity check (2D-parity) computed over a payload?
0%
0%
100%
100%
View this question