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What is the most common layer 2 device?
A. Hub
B. Bridge
C. Switch
D. Router
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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 |
what is diffrence between circit switching and packet switching
What 2 commands verify end to end communications? A.) Trace B.) debug ip session C.) Ping D.) Route
hi friend i hav difficulty n need to solve it...v need to implement a new raw switch in company as to increase the no of staff...snc raw switch by default is in server mode,i wanna know 1.how to make a switch in client mode...2.how to configure switch i mean to sy how to connect all switches to network.
Which of the following is an example of the Physical Layer? A.) SQL B.) IP C.) LLC D.) DDP E.) Ethernet
Extended IP access-lists (100-199) can be used to control traffic. Which command listed below will permit smtp mail to only host 3.4.5.6 ? A.) It is not possible for SMTP traffic B.) access-list 102 permit tcp any host 3.4.5.6 eq smtp C.) access-list 101 permit tcp any 3.4.5.6 0.0.0.0 eq 23 D.) access-list 102 permit tcp any any eq smtp E.) access-list 101 permit tcp any 3.4.5.6 0.0.0.0 eq 25
How broadcast is created in switch
You need to come up with a TCP/IP addressing scheme for your company. How many network IDs must you allow for when you define the subnet mask for the network? A.) One for each WAN link B.) One for each router interface C.) One for each NIC installed in each client D.) One for each subnet with hosts E.) One for each host ID
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Identify the command to reload the router? A.) Router(config)# reload B.) Router# reset C.) Router# reload D.) Router> reload
Which of the following is used to manage and monitor the network? A.) SNMP B.) HTTP C.) IP D.) FTP
Which layer defines the physical topology? A.) Application B.) Transport C.) Network D.) Data Link E.) Physical F.) Session
What is raid in ccna?
CCNA 
