多項選擇題

Under which two circumstances should Spanning Tree Protocol be implemented？（）

A. to ensure a loop-free topology
B. to protect against user-side loops
C. when a VLAN spans access layer switches
D. for the most deterministic and highly available network topology
E. because of the risk of lost connectivity without Spanning Tree Protocol

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多項選擇題

Which two of these are advantages of placing the VPN device in the DMZ on the firewall？（）

A. fewer devices to manage
B. moderate-to-high scalability
C. stateful inspection of decrypted VPN traffic
D. increased bandwidth with additional interfaces
E. decreased complexity as traffic is filtered from the firewall

單項選擇題

In which tunnel-less VPN topology do group members register with a key server in order to receivethe security association necessary to communicate with the group？（）

A. Easy VPN
B. GRE tunneling
C. Virtual Tunnel Interfaces
D. Dynamic Multipoint VPN
E. Group Encrypted Transport VPN

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Under which two circumstances should Spanning Tree Protocol be implemented？ （）

你可能感興趣的試題

Which two of these are advantages of placing the VPN device in the DMZ on the firewall？（）

In which tunnel-less VPN topology do group members register with a key server in order to receivethe security association necessary to communicate with the group？（）

Under which two circumstances should Spanning Tree Protocol be implemented？（）

Which two of these are advantages of placing the VPN device in the DMZ on the firewall？（）

In which tunnel-less VPN topology do group members register with a key server in order to receivethe security association necessary to communicate with the group？（）