A.Routed 1483
B.Bridged 1483
C.PPP over ATM
D.PPP over Ethernet
第1题:
Giventheconfigurationshownintheexhibit,whichconfigurationobjectwouldbeusedtoassociatebothNancyandWalterwithfirewalluserauthenticationwithinasecuritypolicy?()profileftp-users{clientnancy{firewall-user{password"$9$lJ8vLNdVYZUHKMi.PfzFcyrvX7";SECRET-DATA}}clientwalter{firewall-user{password"$9$a1UqfTQnApB36pBREKv4aJUk.5QF";SECRET-DATA}}session-options{client-groupftp-group;}}firewall-authentication{pass-through{default-profileftp-users;ftp{banner{login"JUNOSRocks!";}}}}
A.ftp-group
B.ftp-users
C.firewall-user
D.nancyandwalter
第2题:
A company is using RADIUS to authenticate login requests to its Juniper Networks routers. Usersshould still be able to authenticate using the local password database but only if the RADIUS server is unreachable. Which JUNOS software configuration accomplishes this goal?()
A. authentication-order radius;
B. authentication-order password;
C. authentication-order [radius password];
D. authentication-order [password radius];
第3题:
以下调用宏定义的方法哪个是正确的?
A.const userUrl = require(‘../../config.js’).userUrl
B.userUrl = require(‘../../config.js’).userUrl
C.const userUrl = (‘../../config.js’).userUrl
D.const userUrl = require(‘../../config.js’)
第4题:
A. [edit security ipsec] user@host# show proposal ike1-proposal { protocol esp; authentication-algorithm hmac-md5-96; encryption-algorithm 3des-cbc; lifetime-seconds 3200; }policy ipsec1-policy { perfect-forward-secrecy { keys group2; } proposals ike1-proposal; } vpn VpnTunnel { interface ge-0/0/1.0; ike { gateway ike1-gateway; ipsec-policy ipsec1-policy; } establish-tunnels immediately; }
B. [edit security ipsec] user@host# show proposal ike1-proposal { protocol esp; authentication-algorithm hmac-md5-96; encryption-algorithm 3des-cbc; lifetime-seconds 3200; } policy ipsec1-policy { perfect-forward-secrecy { keys group2; } proposals ike1-proposal; } vpn VpnTunnel { interface st0.0; ike { gateway ike1-gateway; ipsec-policy ipsec1-policy; } establish-tunnels immediately; }
C. [edit security ipsec] user@host# show proposal ike1-proposal { protocol esp; authentication-algorithm hmac-md5-96; encryption-algorithm 3des-cbc; lifetime-seconds 3200;} policy ipsec1-policy { perfect-forward-secrecy { keys group2; } proposals ike1-proposal; } vpn VpnTunnel { bind-interface ge-0/0/1.0; ike { gateway ike1-gateway; ipsec-policy ipsec1-policy; } establish-tunnels immediately; }
D. [edit security ipsec] user@host# show proposal ike1-proposal { protocol esp; authentication-algorithm hmac-md5-96; encryption-algorithm 3des-cbc; lifetime-seconds 3200; }policy ipsec1-policy { perfect-forward-secrecy { keys group2; } proposals ike1-proposal; } vpn VpnTunnel { bind-interface st0.0; ike { gateway ike1-gateway; ipsec-policy ipsec1-policy; } establish-tunnels immediately; }
第5题:
CiscoNX-OSSoftwaresupportsSNMPv1,SNMPv2c,andSNMPv3.BothSNMPv1andSNMPv2cuseacommunity-basedformofsecurity.SNMPv3providessecureaccesstodevicesbyacombinationofauthenticatingandencryptingframesoverthenetwork.WhichsecurityfeaturesareprovidedinCiscoNX-OSSNMPv3?()
A.encryption—scramblesthepacketcontentstopreventthemfrombeingseenbyunauthorizedsources
B.password—apassword(communitystring)sentincleartextbetweenamanagerandagentforaddedprotection
C.authentication—determinesthatthemessageisfromavalidsource
D.messageintegrity—ensuresthatapackethasnotbeentamperedwithwhileitwasintransit
E.user—todetermineifuserauthenticationisusedinsteadofcommunitystrings
第6题:
下列那个选项是正确的引用文件的方法()。
A.require和include
B.require和function
C.define和include
D.function和include