A traffic light is an example of what type of mechanism?
A.) Collision detection
B.) Flow control
C.) Sequence numbering
D.) Network management
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what is the need og jitu(config)#ip helper address <ip address> can any one exaplain it briefly specially shain i am looking towards you.Becoz you are the only one who can solve my that problem not even jitendera sinha
What is the Network Layer of the OSI responsible for? A.) Bridging B.) Routing packets through an internetwork C.) Regenerating the digital signal D.) Gateway services
hi shyam i am putting urs question here I am facing one problem in my layer 2 switch I don’t know the problem is on switch side or client side. The problem is some PC (not all) are stop participate in LAN they don’t send or recd. Packet from switch and if I check RJ45 (with LAN tester)from PC side the packet and 8 pin wire is working fine and after that process of LAN tester I plug RJ 45 in PC now PC start recd/ send packets what is the problem I don’t understand even client side no virus found RJ45 is ok and switch has no problem bcoz other PC is working fine Cable (cat 5 ) is also fine bcoz I didn’t crimp again just check in LAN tester and start working fine. Plz any one solve this matter. And after lan tester process pc is working fine and after 2 or 3 hour it again start same problem and again same process lan tester I have used
Bridges work at what layer of the OSI model? A.) Data Link B.) Network C.) Physical D.) Application
Which commands would assign and enable IPX on an interface ? A.) enable netware B.) enable novell-ether C.) router#(config)ipx routing D.) You must first enable IPX globally and then assign the network number to the interface . E.) enable ipx F.) router#(config-if)ipx network 4a
Windowing is a type of? A.) Negative acknowledgement B.) Address resolution C.) Layer transition mechanism D.) Flow control
What is subnetting and why it is use?
What will transport layer do when data coming from session layer. They asked about intial operation(3 - way handshake)
Does a bridge divide a network into smaller segments?
Given the command 'cl?', what will it display? A.) Syntax of the 'clock' command B.) Syntax of the 'clear' command C.) All commands that begin with 'cl' D.) All commands that begin with 'c'
Which encapsulation methods are most commonly used with dialup Integrated Services Digital Network (ISDN)? A. IP and IPX B. IP and PPP C. PPP and SDLC D. PPP and HDLC
What are 3 ways to provide login access to router? A.) Console B.) TFTP C.) Rlogin D.) Auxiliary Port E.) X Windows F.) Telnet
CCNA 
