What is the function of Layer 2 Device?
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Answer / kapilasdhir
Layer 2 Device provides the connectivity within a single
Network ID. As for example
1. Switch
2. Bridge
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Answer / nathan
Layer 2 Device provides the connectivity within a single
Network ID. The data's are forwading in the form of frames.
Eg:
Switches
Bridges
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Answer / m haja bahurudeen
Layer 2 Device using mac address. this devices having CAM
table. every port no stored in cam table.
this device using LAN connection only.
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You need to come up with a TCP/IP addressing scheme for your company. Which two factors must you consider when you define the subnet mask for the network? A.) The location of DHCP servers B.) The volume of traffic on each subnet C.) The number of subnets on the network D.) The location of the default gateway E.) The number of host IDs on each subnet
Can you explain PPP packet format?
Which of the following would be displayed by the command 'SHOW CDP NEIGHBOR DETAIL'? A.) The incoming/outgoing port. B.) The hardware platform. C.) One address per protocol. D.) Amount of Flash Memory Available E.) The routers hostname. F.) The subnet mask, if IP is configured.
What is subnetting? Why is it used?
Identify the command to disable CDP on an interface? A.) Router(config-if)# no cdp enable B.) Router(config-if)# no cdp run C.) Router# no cdp enable D.) Router(config-if)# no cdp
Classful routing protocols do not include subnet masks in their routing updates. Which of the following routing protocols are considered classful? A.) EIGRP B.) OSPF C.) TCP D.) IGRP E.) RIP F.) IP
Which of the following protocols are used for logical network addressing? A.) IP B.) TCP C.) ARP D.) ICMP E.) RARP F.) BootP
At what layer of the OSI reference model does FRAME-RELAY map to? A.) Session B.) Physical C.) Network D.) Presentation E.) Transport F.) Datalink
What is the 5-4-3-2-1 rule of network design?
How does cut-through LAN switching work?
Can you explain IKE (Internet Key Exchange)?
Which of the following provide connection-oriented transport to upper layer protocols? A.) SPX B.) RIP C.) NLSP D.) NCP