Network Consultant Interview Questions and Answers

Asymmetric routing in a network can lead to issues such as packet loss, out-of-order delivery, and inefficient use of network resources.

• Packet loss: When packets take different paths to reach their destination, some packets may get lost or dropped along the way.

• Out-of-order delivery: Asymmetric routing can cause packets to arrive at the destination out of order, leading to delays in data transmission.

• Inefficient use of network resources: Asymmetric routing can result in subop...read more

Blackhole issues with firewalls can cause slowness in forwarding traffic via MPLS and returning traffic via internet.

• Check firewall configurations to ensure proper routing of traffic

• Investigate blackhole issues to identify any dropped packets

• Consider implementing Quality of Service (QoS) policies to prioritize MPLS traffic

• Monitor network performance to detect any bottlenecks causing slowness

Asymmetric routing occurs when data packets take different paths to reach their destination, leading to potential issues such as packet loss or out-of-order delivery.

• Asymmetric routing can occur in networks with multiple paths between source and destination.

• Issues with asymmetric routing include packet loss, out-of-order delivery, and potential security vulnerabilities.

• Examples of solutions to mitigate asymmetric routing issues include implementing symmetric routing policies ...read more

The network diagram shows the connections between various devices in a network.

• The network diagram typically includes routers, switches, servers, and client devices.

• Lines connecting the devices represent the communication paths between them.

• Different shapes and colors may be used to represent different types of devices or connections.