642-384 무료 덤프문제 온라인 액세스

Which type of VPN is ideal for employees who use a home PC or public computer to access the network?

• A.dialup offload VPN
• B.GET VPN
• C.mobile VPN
• D.SSL VPN
• E.IPsec remote access VPN

Refer to the exhibit.

Switches A and C are running PVST+ STP, and Switch B is running 802.1Q STP. If the BPDU of the root in VLAN 1 is better than the BPDU of the root in VLAN 2, then there is no blocking port in the VLAN 2 topology. The BPDU of VLAN 2 never makes a "full circle" around the topology; it is replaced by the VLAN 1 BPDU on the B-C link, because B runs only one STP merged with VLAN 1 STP of PVST+. Thus, there is a forwarding loop.
What does PVST+ do to correct this?

• A.Switch A sends PVST+ BPDUs of VLAN 2 (to the SSTP address that is flooded by Switch B) towards Switch C. Switch C will put port C-B into a type-inconsistent state, which prevents the loop.
• B.Switch B sends PVST+ BPDUs of VLAN 1 (to the SSTP address that is flooded by Switch A) towards Switch C. Switch C will put port C-B into a type-inconsistent state, which prevents the loop.
• C.Switch A sends PVST+ BPDUs of VLAN 1 (to the SSTP address that is flooded by Switch B) towards Switch B. Switch A will put port C-B into a type-inconsistent state, which prevents the loop.
• D.Switch C sends PVST+ BPDUs of VLAN 2 (to the SSTP address that is flooded by Switch B) towards Switch Switch A will put port C-B into a type-inconsistent state, which prevents the loop.

Which security audit mode allows you to make all recommended security-related configuration changes automatically?

• A.One-Step Lockdown
• B.Cisco Configuration Professional
• C.Security Audit wizard
• D.interface management

Which post-sales SMART Design documents are available to help you better serve your customers? (Choose three.)

• A.Implementation Guide
• B.Solution Profile
• C.Design Guide
• D.Small Business Product Guide
• E.Application Notes
• F.Cisco Configuration Assistant

Which two benefits will a client see from adding a Wireless LAN Controller to their Smart Business Communications System? (Choose two.)

• A.allow for guest access
• B.add additional access points
• C.increase connection speeds
• D.network management with CLI