Friday, June 1, 2018

Thursday, May 31, 2018

Dmz..

Maintain the dmz.. Packet filtering.. Server room... N loop back at isp

Wednesday, May 30, 2018

Tuesday, May 29, 2018

Monday, May 28, 2018

Access list

Make assecc list to restrict the Internet access for boys hostel n girls hostel... 

Tuesday, May 22, 2018

Routing

Enabling eigrp for all the routers for routing n test for ping

Monday, May 21, 2018

Vtp

Enabling vtp server for the hostel main switch n rest on vtp client.. Assign ip to sub interfaces for vlan. 

Thursday, May 17, 2018

Vlan

Config of vlan of hostel switches... Staff n director building. 

Tuesday, May 15, 2018

Monday, May 14, 2018

Thursday, May 10, 2018

Wednesday, May 9, 2018

Monday, May 7, 2018

Thursday, May 3, 2018

Tuesday, May 1, 2018

Gre tunnels.

Gre tunnels for the intercommunication between ipv4 n ipv6 

Saturday, April 28, 2018

Thursday, April 26, 2018

Wednesday, April 25, 2018

Tuesday, April 24, 2018

Ether channel or port channel

Introduction to ether channel n it's types. Pagp n lacp.. N its config. 

Monday, April 23, 2018

More on stp

Stp fails condition... Stp portfast.. Enabling bpdu guard.. 

Thursday, April 19, 2018

Stp

Introduction to spanning tree protocol.. Types of port status... Types of ports.... Stp types. . 

Wednesday, April 18, 2018

Monday, April 16, 2018

Thursday, April 12, 2018

Switching modes.

The different switching modes.. Trunk, access, voice, dynamic, dynamic - auto, dynamic desirable.. 

Wednesday, April 11, 2018

Thursday, April 5, 2018

Wednesday, April 4, 2018

Tuesday, April 3, 2018

Access-list

Introduction to access list.. Types of it.. N its configuration. 

Monday, April 2, 2018

Tuesday, March 27, 2018

Monday, March 26, 2018

Eigrp

Introduction to eigrp.. Dual algo... And config of it. 

Friday, March 23, 2018

Rip version 2

Implementation to rip2 and comparison between rip1n rip2. 

Wednesday, March 21, 2018

Rip

Introduction to rip version 1 and it's implementation. 

Tuesday, March 20, 2018

Monday, March 19, 2018

Ospf

Ospf introduction... Eligibility criteria for ospf neighbor ls.. Multicast address for ospf.. . 

Ospf

Ospf introduction... Eligibility criteria for ospf neighbor ls.. Multicast address for ospf.. . 

Ospf

Ospf introduction... Eligibility criteria for ospf neighbor ls.. Multicast address for ospf.. . 

Thursday, March 15, 2018

Ipv6 addresses

Unicast... Anycast...local link address... Global address. And their config on routers.. 

Ipv6 addresses

Unicast... Anycast...local link address... Global address. And their config on routers.. 

Wednesday, March 14, 2018

Tuesday, March 13, 2018

Monday, March 12, 2018

Routing protocols.

Distance vector-rip, link state-ospf n advanced distance vector - eigrp... We're discussed.. Also cost was discussed. 

Thursday, March 8, 2018

Types of packet switching

Process switching, fact n cef switching... Frame rewriting. N variance were discussed. 

Tuesday, March 6, 2018

Routing.

Difference bt routed n routing protocols.  Types of routing.. Static, dynamic n default. 

Monday, March 5, 2018

Revision of subnetting.

Subnetting accordance with vlsn n flsm are done again because of confusion. 

Revision of subnetting.

Subnetting accordance with vlsn n flsm are done again because of confusion. 

Revision of subnetting.

Subnetting accordance with vlsn n flsm are done again because of confusion. 

Thursday, March 1, 2018

Difference between class full n classless..

Difference between both the ip address were discussed n subnetting is done on that v basis for a network. 

Tuesday, February 27, 2018

Basics of router.

Config on router such as adding ios on routers... Config register.. Startup config.. Running config... Copy the configuration  n erase the config. 

Monday, February 26, 2018

Routers.

Discussion of DTE and DCE.... TYPES OF Packet. Types of delay. N basic config on router. 

Wednesday, February 21, 2018

Principles of data communication

Packet switching n circuit switching were discussed n their implementation. 

Tuesday, February 20, 2018

Monday, February 19, 2018

Tuesday, February 13, 2018

Ipv4 classes

Discussion of ipv4 classes A, B, C, D, E.. Their ip range... No of network bits hosts bits.. 

Monday, February 12, 2018

Comparing router, switches, hubs n bridges

Comparing all the internet decmvices in accordance with their broadcast and collision domain. Basics of mac address were discussed... N implementing md5. 

Friday, February 9, 2018

Thursday, February 8, 2018

Dhcp, tcp, arp n rarp

Dhcp config and, arp request, rarp protocol and their working in detail. 

Wednesday, February 7, 2018

Types of cables.

Straight over cable, cross over, rolled over n their config n uses 

Sunday, February 4, 2018

Port number of various procols n uses.

Port number of Tcp, ftp,icmp,http,ssh,snmp and brief idea of them were given. 

Saturday, February 3, 2018

Thursday, February 1, 2018

Monday, January 29, 2018

Tcp n udp

Understanding tcp n upd protocols at transport layer. Tcp header layout n up header format

Thursday, January 25, 2018

Wednesday, January 24, 2018

Introduction to osi n tcpip

A brief intro and history of osi model... Tcpip model was given... Comparison between them also. 

Tuesday, January 23, 2018

Definition of routing..

Definition of routing.. Lost of routing protocols.. And introduction to ip

Monday, January 22, 2018

ccna basics

the brief overview of ccna were discussed.
1.knowledege of ccna exams and syllabus were discussed.
2.basics of internet was given n about isp.