CCNA

WAN devices discussed in the previous article are incomplete because other devices may be needed, depending on the chosen WAN...

There are many types of specially designed WAN devices used in networks. These devices require expert skills for configuring and...

Wide-area networks (WANs) are used for different LANs together. It can connect different LANs within the city, country, or global...

Due to the importance of EIGRP troubleshooting problems related to this protocol is an important ability for a network administrator....

Network security is an important consideration for network administrators. The router install in a public network is at risk each...

EIGRP is a Cisco proprietary routing protocol. Router-enabled EIGRP calculates the best route to a destination using the metric value...

Hello Intervals and Hold Times – EIGRP for IPv4 EIGRP uses the Hello protocol to establish and maintain a connection...

EIGRP Bandwidth for IPv4 EIGRP utilizes 50 % of an interface’s bandwidth for EIGRP information by default. Utilizing a half...

The IP address 0.0.0.0/0 is reserved for the default static route. The default route is not routing protocol-dependent; we can...