A. [H3C] int s1/0[H3C-Serial/0] link-protocol ppp[H3C-Serial/0]ppp authentication-mode pap B. [H3C] int s1/0[H3C-Serial/0] link-protocol ppp[H3C-Serial/0]local-user sxvtc class network password 123456 C. [H3C] int s1/0[H3C-Serial/0] link-protocol ppp[H3C-Serial/0]quit D. [H3C] int s1/0[H3C-Serial/0]local-user sxvtc class network password 123456
A. [RTA] local-user sxvtc class network[RTA-luser-nrtwork-sxvtc]password simple 654321[RTA-luser-nrtwork-sxvtc] service-type ppp[RTA-luser-nrtwork-sxvtc]quit B. [RTB] int s1/0[RTB-Serial1/0] ip address10.1.1.2 30[RTB-Serial1/0] link-protocol ppp[RT B-Serial1/0] ppp pap local-user sxvtc password simple 654321[RTB-Serial1/0]quit C. <H3C>system-view[H3C]sysname RTA[RTA] int s1/0[RTA-Serial1/0] ip address 10.1.1.1 30[RTA-Serial1/0] link-protocol ppp[RTA-Serial1/0]quit D. <H3C>system-view[H3C]sysname RTA[RTA] int s1/0[RTA-Serial1/0] ip address 10.1.1.1 30[RTA-Serial1/0] link-protocol ppp[RTA-Serial/0]ppp authentication-mode pap[RTA-Serial1/0]quit
A. PAP是三次握手,明文传输用户密码进行认证;CHAP是二次握手,传输lcp进行认证 B. PAP验证,服务器给客户端发送用户和密码,客户端查询数据库信息返回应答 CHAP验证,服务器向客户端发出挑战信息,再由服务器根据密码算出哈希值,对比信息后返回客户端信息 D. PAP是两次握手,明文传输用户密码进行认证;CHAP是三次握手,传输MD5值进行认证
A. ppp chap hostname: B. ppp chap password: C. ppp pap sentusername D. ppp chap host hostname
A. PPP协议既支持同步链路又支持异步链路 B. PPP协议支持身份验证 C. PPP协议可以对网络地址进行协商 D. 以上几项都正确
A. 主认证方没有创建认证用户 B. 被认证方发送了错误的账号密码 C. 广域网端口封装协议没有配置为PPP D. 以上几项都正确
A. [H3C] local-user sxvtc class network[H3C-luser-nrtwork-sxvtc]password simple 654321[H3C-luser-nrtwork-sxvtc] service-type ppp[H3C-luser-nrtwork-sxvtc]quit B. [H3C] local-user sxvtc class network[H3C-luser-nrtwork-sxvtc]password simple 654321[H3C-luser-nrtwork-sxvtc] service-type ppp[H3C-luser-nrtwork-sxvtc] ppp authentication-mode pap[H3C-luser-nrtwork-sxvtc]quit C. [H3C] local-user sxvtc class network[H3C-luser-nrtwork-sxvtc]password simple 654321[H3C-luser-nrtwork-sxvtc] service-type ppp[H3C-luser-nrtwork-sxvtc] ppp authentication-mode CHAP[H3C-luser-nrtwork-sxvtc]quit D. [H3C] local-user sxvtc class network[H3C-luser-nrtwork-sxvtc]password simple 654321[H3C-luser-nrtwork-sxvtc] service-type chap[H3C-luser-nrtwork-sxvtc] ppp authentication-mode pap[H3C-luser-nrtwork-sxvtc]quit
A. [H3C] local-user sxvtc class network[H3C-luser-nrtwork-sxvtc]password simple 654321[H3C-luser-nrtwork-sxvtc] service-type ppp[H3C-luser-nrtwork-sxvtc]quit.[H3C] int s1/0[H3C-S1/0] ppp authentication-mode pap B. [H3C] local-user sxvtc class network[H3C-luser-nrtwork-sxvtc]password simple 654321[H3C-luser-nrtwork-sxvtc] service-type ppp[H3C-luser-nrtwork-sxvtc]quit.[H3C] int s1/0[H3C-S1/0] ppp authentication-mode chap C. [H3C] local-user sxvtc class network[H3C-luser-nrtwork-sxvtc]password simple 654321[H3C-luser-nrtwork-sxvtc] service-type ppp[H3C-luser-nrtwork-sxvtc]quit D. [H3C] local-user sxvtc class network[H3C-luser-nrtwork-sxvtc]password simple 654321[H3C-luser-nrtwork-sxvtc] service-type chap[H3C-luser-nrtwork-sxvtc]quit.[H3C] int s1/0[H3C-S1/0] ppp authentication-mode chap
A. 正确 B. 错误