When comparing CPE and provider-provisioned VPNs (PPVPN), which two statements are true?()
- A、CPE VPN’s require dedicated VPN aware hardware at customer site, PPVPN does not.
- B、PPVPN’s require dedicated VPN aware hardware at customer site, CPE VPN’s does not.
- C、CPE VPN’s scale better than PPVPN’s as they do not require a per site configuration on the CPE
- D、PPVPN’s scale better than CPE VPN’s as they do not require a per site configuration on the CPE
正确答案:A,D
答案解析:有

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