Answer / jitendera

In A swicth network if you have multiple path that is also
called redundancy then Loop occurs

Now Question is that how a Swicth detect that there is a Loop

Switch uses BUDU to Determine that is there any loop accross
the network

How its works

In a switch network every switch broadcast the BPDU Packet (
BUPDU=MAC+ Bridge)

IF a Switch get his BPDU Back he then switch comes to know
that there is a Loop in the network then STP comes in
accounts

Answer / soundarrajan

stp

What is the first step in data encapsulation? A.) User information is converted into data. B.) Frames are put into bits. C.) Data is converted into segments. D.) Segments are converted into datagrams and packets. E.) Packets are put into logical frame.

1 Answers  

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Which show underrate serial 1 status statement indicates that the shutdown command was issued on that interface? A. Serial 1 is up line protocol is up B. Serial 1 is up line protocol is down C. Serial 1 is down line protocol is down D. Serial 1 is administratively down the line protocol is down

2 Answers   Pioneer Labs,

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Identify the command to configure ALL the default VTY ports? A.) Router(config)# line vty 0 4 B.) Router# line vty 0 4 C.) Router(config)# line vty D.) Router(config)# line vty 0

2 Answers   Accel, CMS,

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srry for inconvnce ..here is complete qs...ignore the previous 1 3 router configured with RIP & Ripv2 rotuer 1- connected with router 2 having sr ip 10.0.1.2 routing : ripv2 E0:192.168.1.10 router 2: connected with router 1 and router 3 having sr 0 ip 10.0.1.3 & sr 1 ip 11.0.1.2 routing :rip & ripv2 E0=192.168.10.2 router 3: connected with router 2 having sr ip 11.0.1.3 routing: rip E0=172.16.10.2 is there communication possible?

5 Answers   Cisco,

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9. Which STP state prevents the use of looped paths? A. Blocking B. Listening C. Learning D. Forwarding

2 Answers  

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Identify the X.25 addressing standard? A.) X.121 B.) X.25a C.) ITU-1 D.) Q933a

1 Answers  

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hi friend i am stuck in the big problem.this problem is regading pix firewall. i have a cisco pix 515e firewall inmy company.now when i configure it and after rebooting it the ACT link never getup.when i apply clear config all comand the ACT link get up after oveservation i see that there is fauilover problem when i apply failover active ACT link agin get up is there any way to get my firewall in standby mode rember that there is only on firewall within my n/w i am lookig towards all of you jitendera kumar sinha

0 Answers  

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What is the default bandwidth of a serial connection? A.) 1200 baud B.) 1.544 Mbps (T1) C.) 10 Mbps D.) 96Kpbs

2 Answers  

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Which command should you use to confound a router so that it can become a TFTP server host for a router system image that is run in a Flash? A. copy flash tftp B. config tftp server C. write, network -router name- D. tftp-server system -file name- E. setup server tftp -system name-

1 Answers  

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Which layer is responsible for synchronizing sending and receiving applications? A.) Presentation B.) Session C.) Transport D.) Application E.) Network

2 Answers  

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What does the 'S' mean when looking at the routing table? A.) Statically connected B.) Directly connected C.) Dynamically attached D.) Shutdown route

2 Answers  

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what is vlan and how will you configure vlan on 3650 switch and how many valn can you create on that switch

3 Answers   Aptron, Volvo,

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