READ Free Dumps For Cisco- 640-554
| Question ID 22149 | Which action best describes a MAC address spoofing attack? |
| Option A | altering the MAC address of an attacking host to match that of a legitimate host |
| Option B | bombarding a switch with fake source MAC addresses |
| Option C | forcing the election of a rogue root bridge |
| Option D | flooding the LAN with excessive traffic |
| Correct Answer | A |
| Question ID 22150 | When configuring a site-to-site IPsec VPN using the CLI, the authentication pre-share command is configured |
| Option A | Configure the message encryption algorithm with the encryption type ISAKMP policy configuration |
| Option B | Configure the DH group identifier with the groupnumber ISAKMP policy configuration command |
| Option C | Configure a hostname with the crypto isakmp identity hostname global configuration command |
| Option D | Configure a PSK with the crypto isakmp key global configuration command |
| Correct Answer | D |