Possible Solution to Remote Site Congestion Issues

A technician has a remote site that often has congestion issues.

When this happens, the remote router cannot be managed using SSH because the session drops.

Which of the following is a possible solution to the issue?

A.

Out-of-band management

B.

C.

Client-to-site VPN

D.

Router ACL.

A.

The best solution for the remote site's congestion issue is to use out-of-band management (A). Out-of-band management is a technique used to access devices on a network that are not reachable through the normal network path. It enables the administrator to access the device's console port through a separate path, bypassing the network path that is experiencing congestion. This way, even if the network is congested, the administrator can still manage the router remotely.

HTTPS management URL (B) is not an ideal solution to the problem of congestion because it uses the same network path that is already experiencing issues. Although HTTPS management URL provides a secure connection between the router and the management workstation, it will not resolve the issue of session drops due to network congestion.

Client-to-site VPN (C) is also not the best solution because it still relies on the same network path that is experiencing congestion. A VPN connection may even exacerbate the congestion problem, leading to more session drops.

Router ACL (D) is not a solution to the problem of session drops caused by network congestion. A router ACL is a security feature that allows the network administrator to control access to a network by blocking or allowing specific IP addresses. While an ACL may help to secure the network, it does not solve the issue of network congestion.

In summary, the best solution for the remote site's congestion issue is to use out-of-band management (A) because it bypasses the congested network path and allows the administrator to manage the router remotely.