Month: April 2020
April 30, 2020

Government has reduced the petroleum prices

Government has reduced the Petroleum prices. execute from midnight High speed Diesel prices has been reduced by 27.15 new price 80.10 rupees Petrol price has been reduced by 15 rupees new price 81.58 rupees Kerosene oil price has been reduced by 30.15 rupees new price 47.44 rupees Light speed diesel price has been reduced by...
Mudassir K Read More
PPP
CCNA April 26, 2020

PPP Overview

PPP is WAN encapsulation protocol that was built in the 1990s. It is an open standard protocol so the protocol can be used with all vendors. Point to Point Protocol can work with Synchronous serial connection, Asynchronous serial connection, High-Speed Serial Interfaces (HSSI), ISDN interfaces (BRI and PRI) telephone lines, trunk lines, cellular telephones, specialized...
Asad Ijaz Read More
CCNA April 18, 2020

HDLC Encapsulation Protocol

Earlier in the previous article, I have discussed that HDLC is the default encapsulation protocol type on point-to-point connections, dedicated links, and circuit-switched links when the link uses two Cisco devices. It is a synchronous Data Link layer bit-oriented protocol originally developed from the Synchronous Data Link Protocol (SDLC) and became standardized by ISO as...
Asad Ijaz Read More
CCNA April 12, 2020

WAN Encapsulation Protocols

The network layer passes the data to the data link layer for transmission over the physical layer. The Data Link layer creates frames by adding the necessary checks and controls around the Network layer data. The encapsulation on a router serial interface must be configured to guarantee the correct encapsulation method is used. Different WAN...
Asad Ijaz Read More
CCNA April 4, 2020

Serial Cable

Serial cable is used to interconnect DTEs and DCEs. The DCEs are data communication equipment that generates or receives data, and the DCEs are data communication equipment that only relays data. There are two types of cables: one for connecting a DTE to a DCE and another for connecting two DTEs directly. The DTE/DCE interface...
Asad Ijaz Read More
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