Which of the following is not true about layer-2 switched Ethernet?
a. A switch replaces the hub.
b. The physical topology is the same as the physical topology of shared Ethernet: a ring.
c. The logical topology is a star.
d. The switch uses a forwarding table to route the packet to the correct circuit/computer.
e. The switch chooses which packet to transmit first if it receives more than one packet destined for the same computer at the same time, and stores the other packet(s) temporarily.
Answer: B
Learn More :
TeleCom
- Devices in a rack are connected together using ___________.
- With a switched backbone network, the equipment is usually placed in a ______.
- Which of the following is true regarding switched backbones?
- Which of the following can connect two different networks that utilize the same or different data link and network layer protocols as well as the same or different cable type?
- Which of the following devices is the most complex?
- Gateways:
- Which of the following is not a way that a router differs from a switch?
- Routers:
- Which of the following is not true about switched backbones?
- Which of the following is not a type of hardware device that can be used to interconnect networks?
- Which of the following type of media is most commonly used in backbone networks because of its high capacity?
- A backbone network is:
- A star topology is:
- Each of the circuits connected to a switch is a separate _______________ circuit connecting the switch to a device on the network.
- A(n) ___________ is a radio transceiver that plays the same role as a hub or switch in a wired network and connects the WLAN to the wired network.
- A(n) _____________ is required to connect a computer to WLAN.
- Which of the following is not an advantage of a WLAN?
- Which of the following is not a way to reduce network demand?
- Network demand will not be reduced by:
- Which of the following is not an effective way to reduce LAN network demand:
- Which of the following can provide fault tolerance for the storage space on a server?
- Which of the following is not true about switched Ethernet?
- Switched Ethernet:
- Switched Ethernet:
- CSMA/CA is an acronym for: