What is the most common layer 2 device?
A. Hub
B. Bridge
C. Switch
D. Router
- 20 Answers
- 21687 Views
- IBM, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / shivaji kamandar
Switch because switch is layer 2 device.
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / dharmendra kumar soni
A hub is example of layer 2 device
| Is This Answer Correct ? | 5 Yes | 23 No |
Tell me which protocol called rapid protocol?
wat is last assignable host address in 209.165.201.0/27 network?
Ping uses which Internet layer protocol? A.) RARP B.) ICMP C.) ARP D.) FTP
Identify the command that will display the RIP routes entering and leaving the router? A.) Router(config)# debug ip rip B.) Router# debug ip rip C.) Router>debug ip rip D.) Router# debug rip routes
What are the three phases of PPP session establishment? A. Link establishment phase B. Authentication phase C. Network layer protocol phase D. Handshake phase E. Dial-in phase
What is a backoff on an 802.3 networks A. It is latency in store and forward switching B. It is the time used for token passing from machine to machine C. It is the retransmission delay that is enforced when a collision occurs D. it is the result of two nodes transmitting at the same time. The frames from each transmitting device collide and are damaged.
Which of the following are valid Cisco encapsulation type names? A.) arpa = IPX Ethernet B.) novell-ether = IPX Ethernet_802.3 C.) snap = IEEE 802.2 SNAP on Ethernet, FDDI, and Token Ring D.) novell-fddi = IPX Fddi_Raw E.) sap = IEEE 802.2 on Ethernet, FDDI, and Token Ring F.) hdlc = HDLC on serial interfaces
Which layer is responsible for routing through an internetwork? A.) Physical B.) Session C.) Network D.) Transport E.) Application F.) Data Link
What are the two types of access lists that can be configured on a Cisco router? A. Standard B. Extended C. Filtering D. Packet
Which is true regarding half duplex Ethernet operation? A.) Half Duplex ethernet technology provides a transmit circuit connection wired directly to the receiver circuit at the other end B.) Half duplex transmission between stations is achieved by using point to multipoint Ethernet and Fast Ethernet C.) With Half Duplex transmission logically circuits feed into a single cable creating a situation similar to a one way bridge D.) Half Duplex transmission between stations is achieved using Point to Point Ethernet & Fast Ethernet
What is the administrative distance for RIP? A.) 100 B.) 90 C.) 120 D.) 110
What is segmentation and fragmentation?
CCNA 
