You are the network administrator. Two remote LANs connected via a serial connection are exchanging routing updates via RJP. An alternate path exists with a higher hop count. When the serial link fails, you receive complaints of users regarding the time it takes to transfer to the alternate path. How will you ameliorate this situation?

When a user initiales a dailup PPP logon to a Cisco router running RADIUS, what attributes are sent to the RADIUS server for authentication? (assume a PAP password)

Based on the displayed network diagram and configuration. You are hosting a web server at 10.1.1.90, which is under a denial of service attack. Use NBAR to limit web traffic to that server at 200 kb/s. Which configuration is true to complete the NBAR configuration?

Under which circumstances will the Diffie-Hellman key exchange allows two parties to establish a shared secret key? (Choose all that apply.)

You are the network administrator of the company. Can you tell me, which is the first step to establish PPP communications over a link?

Multicast addresses in the range of 224.0.0.0 through 224.0.0.244 are reserved for:

The network administrator was requested to make a script with the following criteria:

– Must be owned by the root and executable by a group of users other than the root.

– Must not give other users root privileges other than execution of the script.
– Must not allow the users to modify the script.

Which of the following would be the best way to accomplish this task?

You are performing device management with a Cisco router. Which of the following is true?

Which three methods best describe a secure wireless LAN implementation? (choose three)

When using a sniffer directly connected to an access switch, the sniffer sees an excessive amount of BPDUs with the TCA bit set. Which are the most likely explanations?