Study tips 642-552

What is a secure way of providing clock synchronization between network routers?

Which type of technology will be effective in this scenario?

What are two ways of preventing VLAN hopping attacks?

Which three new features does SNMPv3 provide?

Which of these can be used to authenticate the IPsec peers during IKE Phase 1?

which Fix it action should be selected to prevent IP spoofing attack?

What does the MD5 algorithm do?

what is the solution?

Which of these is the strongest symmetrical encryption algorithm?

Which three Cisco IOS configuration commands will prevent users on the Remote LAN from spoofing their source IP address as Corporate LAN user?