Which two tasks are accomplished by the firewall filter shown in the exhibit?() A. Traffic matching the my-policy term will be counted and accepted.B. Traffic matching the my-policy term will be counted and discarded.C. Traffic not matching the my-policy term will be discarded.D. Traffic not matching the my-policy term will be accepted.
Which two tasks are accomplished by the firewall filter shown in the exhibit?()
A. Traffic matching the my-policy term will be counted and accepted.
B. Traffic matching the my-policy term will be counted and discarded.
C. Traffic not matching the my-policy term will be discarded.
D. Traffic not matching the my-policy term will be accepted.
相关考题：
“The Fighter on the Special Front”, a new－produced feature film, will be ________ in the college auditorium at seven tonight. A.showedB.showingC.showD.shown
Giventhewebapplicationdeploymentdescriptorelements：11.filter12.filter-nameParamAdder/filter-name13.filter-classcom.example.ParamAdder/filter-class14./filter...24.filter-mapping25.filter-nameParamAdder/filter-name26.servlet-nameMyServlet/servlet-name27.!--insertelementhere--28./filter-mappingWhichelement，insertedatline27，causestheParamAdderfiltertobeappliedwhenMyServletisinvokedbyanotherservletusingtheRequestDispatcher.includemethod？（）A.include/B.dispatcherINCLUDE/dispatcherC.dispatcherinclude/dispatcherD.filter-conditionINCLUDE/filter-conditionE.filter-conditioninclude/filter-condition
Exhibit:Exhibit:YouworkasanetworkengineeratCompany.Youstudytheexhibitcarefully.WhichGLBPdevicehostsreceivetheMACaddressassignment?() A.R1B.R2C.TheAVGD.TheAVFE.Noneoftheotheralternativesapply
The committee __________ a conclusion only after days of discussion.A.releasedB.achievedC.reachedD.accomplished
Attitudes to mental illness have shifted in recent years.A:displayed B:shown.C:changed D:demonstrated
某全国连锁企业的总部和分布在全国各地的30家分公司之间经常需要传输各种内部数据，因此公司决定在总部和各分公司之间建立VPN技术。具体拓扑如下：配置部分只显示了与总部与分公司1的配置。根据拓扑完成问题1-问题3。[问题1]（3分）：在总部与分公司之间相连的VPN方式是（1），在IPsec工作模式中有传输模式和隧道模式，其中将源IP数据包整体封装后再进行传输的模式是（2）.1备选答案：A.站点到站点 B.端到端C.端到站点[问题2]（13分）：请将相关配置补充完整。总部防火墙firewall1的部分配置如下。 （3）[FIREWALL1] interface（4）[FIREWALL1-GigabitEthernet1/0/2] ip address （5）[FIREWALL1-GigabitEthernet1/0/2] quit[FIREWALL1] interface GigabitEthernet 1/0/1[FIREWALL1-GigabitEthernet1/0/1] ip address 202.1.3.1 24[FIREWALL1-GigabitEthernet1/0/1] quit# 配置接口加入相应的安全区域。[FIREWALL1] firewall zone trust [FIREWALL1-zone-trust] add interface （6）[FIREWALL1-zone-trust] quit[FIREWALL1]（7）[FIREWALL1-zone-untrust] add interface GigabitEthernet 1/0/1[FIREWALL1-zone-untrust] quit2. 配置安全策略，允许私网指定网段进行报文交互。# 配置Trust域与Untrust域的安全策略，允许封装前和解封后的报文能通过[FIREWALL1]（8）[FIREWALL1-policy-security] rule name 1[FIREWALL1-policy-security-rule-1] source-zone （9）[FIREWALL1-policy-security-rule-1] destination-zone untrust[FIREWALL1-policy-security-rule-1] source-address （10）[FIREWALL1-policy-security-rule-1] destination-address 192.168.200.0 24[FIREWALL1-policy-security-rule-1] action （11）[FIREWALL1-policy-security-rule-1] quit…..# 配置Local域与Untrust域的安全策略，允许IKE协商报文能正常通过FIREWALL1。[FIREWALL1-policy-security] rule name 3[FIREWALL1-policy-security-rule-3] source-zone local[FIREWALL1-policy-security-rule-3] destination-zone untrust[FIREWALL1-policy-security-rule-3] source-address 202.1.3.1 32[FIREWALL1-policy-security-rule-3] destination-address 202.1.5.1 32[FIREWALL1-policy-security-rule-3] action permit[FIREWALL1-policy-security-rule-3] quit…3. 配置IPSec隧道。# 配置访问控制列表，定义需要保护的数据流。[FIREWALL1] (12)[FIREWALL1-acl-adv-3000] rule permit (13)[FIREWALL1-acl-adv-3000] quit# 配置名称为tran1的IPSec安全提议。[FIREWALL1] ipsec proposal tran1[FIREWALL1-ipsec-proposal-tran1] encapsulation-mode (14)[FIREWALL1-ipsec-proposal-tran1] transform esp[FIREWALL1-ipsec-proposal-tran1] esp authentication-algorithm sha2-256[FIREWALL1-ipsec-proposal-tran1] esp encryption-algorithm aes[FIREWALL1-ipsec-proposal-tran1] quit# 配置序号为10的IKE安全提议。[FIREWALL1] (15)[FIREWALL1-ike-proposal-10] authentication-method pre-share[FIREWALL1-ike-proposal-10] authentication-algorithm sha2-256[FIREWALL1-ike-proposal-10] quit# 配置IKE用户信息表。[FIREWALL1] ike user-table 1[FIREWALL1-ike-user-table-1] user id-type ip 202.1.5.1 pre-shared-key Admin@gkys[FIREWALL1-ike-user-table-1] quit# 配置IKE Peer。[FIREWALL1] ike peer b[FIREWALL1-ike-peer-b] ike-proposal 10[FIREWALL1-ike-peer-b] user-table 1[FIREWALL1-ike-peer-b] quit# 配置名称为map_temp序号为1的IPSec安全策略模板。[FIREWALL1] ipsec policy-template map_temp 1[FIREWALL1-ipsec-policy-template-map_temp-1] security acl 3000[FIREWALL1-ipsec-policy-template-map_temp-1] proposal tran1[FIREWALL1-ipsec-policy-template-map_temp-1] ike-peer b[FIREWALL1-ipsec-policy-template-map_temp-1] reverse-route enable[FIREWALL1-ipsec-policy-template-map_temp-1] quit# 在IPSec安全策略map1中引用安全策略模板map_temp。[FIREWALL1] ipsec policy map1 10 isakmp template map_temp# 在接口GigabitEthernet 1/0/1上应用安全策略map1。[FIREWALL1] interface GigabitEthernet 1/0/1[FIREWALL1-GigabitEthernet1/0/1] ipsec policy map1[FIREWALL1-GigabitEthernet1/0/1] quit [问题3]IPsec中，通过一些协议的处理，可以有效的保护分组安全传输。其中能够确保数据完整性，但是不能确保数据机密性的是（17），而技能报数数据传输的机密性又能保证数据完整性的是（18）
下面哪个命令是用于开放POP3协议所使用的端口（）。A．firewall-cmd --permanent --add-port=110/tcpB．firewall-cmd --permanent --add-port=143/tcpC．firewall-cmd --permanent --add-port=25/tcpD．firewall-cmd --permanent --add-port=993/tcp
在防火墙中永久开放FTP服务的命令是A．firewall-cmd --add-service=ftpB．firewall-cmd --permanent --add-service=ftpC．firewall-cmd --permanent --service=ftpD．firewall-cmd --permanent --add-service－ftp
1、下面哪个命令是用于开放POP3协议所使用的端口（）。A．firewall-cmd --permanent --add-port=110/tcpB．firewall-cmd --permanent --add-port=143/tcpC．firewall-cmd --permanent --add-port=25/tcpD．firewall-cmd --permanent --add-port=993/tcp
重新加载防火墙的命令是（）。A．firewall-cmd --startB．firewall-cmd --reloadC．firewall-start --reloadD．firewall-cmd --enable