单选题Given the configuration shown in the exhibit, which statement is true about traffic from host_ato host_b?() [edit security policies from-zone HR to-zone trust] user@host# showpolicy two { match { source-address subnet_a; destination-address host_b; app

题目
单选题
Given the configuration shown in the exhibit, which statement is true about traffic from host_ato host_b?() [edit security policies from-zone HR to-zone trust] user@host# showpolicy two { match { source-address subnet_a; destination-address host_b; application [ junos-telnet junos-ping ]; } then { reject; } } policy one { match { source-address host_a; destination-address subnet_b; application any; } then { permit; } } host_a is in subnet_a and host_b is in subnet_b.
A

DNS traffic is denied.

B

Telnet traffic is denied.

C

SMTP traffic is denied.

D

Ping traffic is permitted


相似考题

3.A network administrator wants to permit Telnet traffic initiated from the address book entry the10net in a zone called UNTRUST to the address book entry Server in a zone called TRUST.However, the administrator does not want the server to be able to initiate any type of traffic from the TRUST zone to the UNTRUST zone.Which configuration statement would correctly accomplish this task?()A. from-zone UNTRUST to-zone TRUST { policy DenyServer { match { source-address any; destination-address any; application any; } then { deny; } } } from-zone TRUST to-zone UNTRUST { policy AllowTelnetin { match { source-address the10net; destination-address Server; application junos-telnet; } then { permit; } } }B. from-zone TRUST to-zone UNTRUST { policy DenyServer { match { source-address Server; destination-address any; application any; } then {deny; } } } from-zone UNTRUST to-zone TRUST { policy AllowTelnetin { match { source-address the10net; destination-address Server; application junos-telnet; } then { permit; } } }C. from-zone UNTRUST to-zone TRUST { policy AllowTelnetin { match { source-address the10net; destination-address Server; application junos-ftp; } then { permit; } } }D. from-zone TRUST to-zone UNTRUST { policy DenyServer { match { source-address Server; destination-address any; application any; } then { permit; } } } from-zone UNTRUST to-zone TRUST { policy AllowTelnetin { match {source-address the10net; destination-address Server; application junos-telnet; } then { permit; } } }

更多“单选题Given the configuration shown in the exhibit, which statement is true about traffic from host_ato host_b?() [edit security policies from-zone HR to-zone trust] user@host# showpolicy two { match { source-address subnet_a; destination-address host_b; app”相关问题
  • 第1题:

    You want to allow your device to establish OSPF adjacencies with a neighboring device connected to interface ge-0/0/3.0. Interface ge-0/0/3.0 is a member of the HR zone.Under which configuration hierarchy must you permit OSPF traffic?()

    A. [edit security policies from-zone HR to-zone HR]

    B. [edit security zones functional-zone management protocols]

    C. [edit security zones protocol-zone HR host-inbound-traffic]

    D. [edit security zones security-zone HR host-inbound-traffic protocols]


    参考答案:D

  • 第2题:

    Based on the configuration shown in the exhibit, what will happen to the traffic matching thesecurity policy?() [edit schedulers] user@host# showscheduler now { monday all-day; tuesday exclude; wednesday { start-time 07:00:00 stop-time 18:00:00; } thursday { start-time 07:00:00 stop-time 18:00:00; } } [edit security policies from-zone Private to-zone External] user@host# showpolicy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn myTunnel; } } } scheduler-name now; }

    • A、The traffic is permitted through the myTunnel IPsec tunnel only on Tuesdays.
    • B、The traffic is permitted through the myTunnel IPsec tunnel daily, with the exception of Mondays.
    • C、The traffic is permitted through the myTunnel IPsec tunnel all day on Mondays and Wednesdays between 7:00 am and 6:00 pm, and Thursdays between 7:00 am and 6:00 pm.
    • D、The traffic is permitted through the myTunnel IPsec tunnel all day on Mondays and Wednesdays between 6:01 pm and 6:59 am, and Thursdays between 6:01 pm and 6:59 am

    正确答案:C

  • 第3题:

    Which command is needed to change this policy to a tunnel policy for a policy-based VPN?() [edit security policies from-zone trust to-zone untrust] user@host# show policy tunnel-traffic { match { source-address local-net; destination-address remote-net; application any; then { permit; } }

    • A、set policy tunnel-traffic then tunnel remote-vpn
    • B、set policy tunnel-traffic then permit tunnel remote-vpn
    • C、set policy tunnel-traffic then tunnel ipsec-vpn remote-vpn permit
    • D、set policy tunnel-traffic then permit tunnel ipsec-vpn remote-vpn

    正确答案:D

  • 第4题:

    You want to allow your device to establish OSPF adjacencies with a neighboring device connected tointerface ge-0/0/3.0. Interface ge-0/0/3.0 is a member of the HR zone.Under which configuration hierarchy must you permit OSPF traffic?()

    • A、[edit security policies from-zone HR to-zone HR]
    • B、[edit security zones functional-zone management protocols]
    • C、[edit security zones protocol-zone HR host-inbound-traffic]
    • D、[edit security zones security-zone HR host-inbound-traffic protocols]

    正确答案:D

  • 第5题:

    Your task is to provision the Junos security platform to permit transit packets from the Private zone to the External zone by using an IPsec VPN and log information at the time of session close.Which configuration meets this requirement?()

    • A、[edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts;destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn VPN; } } log { session-init; } } }
    • B、[edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn VPN; } } count { session-close; } } }
    • C、[edit security policies from-zone Private to-zone External] user@host# showpolicy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn VPN;} } log { session-close; } } }
    • D、[edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn VPN; log; count session-close; } } } }

    正确答案:C

  • 第6题:

    Based on the configuration shown in the exhibit, what are the actions of the security policy?() [edit schedulers] user@host# show scheduler now { monday all-day; tuesday exclude; wednesday { start-time 07:00:00 stop-time 18:00:00; } thursday { start-time 07:00:00 stop-time 18:00:00; } } [edit security policies from-zone Private to-zone External] user@host# showpolicy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps;} then { permit { tunnel { ipsec-vpn myTunnel; } } } scheduler-name now;

    • A、The policy will always permit transit packets and use the IPsec VPN myTunnel.
    • B、The policy will permit transit packets only on Monday, and use the IPsec VPN Mytunnel.
    • C、The policy will permit transit packets and use the IPsec VPN myTunnel all day Monday and Wednesday 7am to 6pm, and Thursday 7am to 6pm.
    • D、The policy will always permit transit packets, but will only use the IPsec VPN myTunnel all day Monday and Wednesday 7am to 6pm, and Thursday 7am to 6pm.

    正确答案:C

  • 第7题:

    单选题
    Given the configuration shown in the exhibit, which statement is true about traffic from host_ato host_b?() [edit security policies from-zone HR to-zone trust] user@host# showpolicy two { match { source-address subnet_a; destination-address host_b; application [ junos-telnet junos-ping ]; } then { reject; } } policy one { match { source-address host_a; destination-address subnet_b; application any; } then { permit; } } host_a is in subnet_a and host_b is in subnet_b.
    A

    DNS traffic is denied.

    B

    Telnet traffic is denied.

    C

    SMTP traffic is denied.

    D

    Ping traffic is permitted


    正确答案: C
    解析: 暂无解析

  • 第8题:

    单选题
    A network administrator wants to permit Telnet traffic initiated from the address book entry the10net in a zone called UNTRUST to the address book entry Server in a zone called TRUST. However, the administrator does not want the server to be able to initiate any type of traffic from the TRUST zone to the UNTRUST zone. Which configuration statement would correctly accomplish this task?()
    A

    from-zone UNTRUST to-zone TRUST { policy DenyServer { match { source-address any; destination-address any; application any; } then { deny; } } } from-zone TRUST to-zone UNTRUST { policy AllowTelnetin { match { source-address the10net; destination-address Server; application junos-telnet; } then { permit; } } }

    B

    from-zone TRUST to-zone UNTRUST { policy DenyServer { match { source-address Server; destination-address any; application any; } then {deny; } } } from-zone UNTRUST to-zone TRUST { policy AllowTelnetin { match { source-address the10net; destination-address Server; application junos-telnet; } then { permit; } } }

    C

    from-zone UNTRUST to-zone TRUST { policy AllowTelnetin { match { source-address the10net; destination-address Server; application junos-ftp; } then { permit; } } }

    D

    from-zone TRUST to-zone UNTRUST { policy DenyServer { match { source-address Server; destination-address any; application any; } then { permit; } } } from-zone UNTRUST to-zone TRUST { policy AllowTelnetin { match {source-address the10net; destination-address Server; application junos-telnet; } then { permit; } } }


    正确答案: C
    解析: 暂无解析

  • 第9题:

    单选题
    Which configuration shows the correct application of a security policy scheduler?()
    A

    [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn myTunnel; } scheduler-name now; } } }

    B

    [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn myTunnel; } } } scheduler-name now; }

    C

    [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn scheduler-name now; } } } }

    D

    [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; scheduler-name now; } then { permit { tunnel { ipsec-vpn myTunnel; } } } scheduler-name now; }myTunnel;


    正确答案: C
    解析: 暂无解析

  • 第10题:

    单选题
    You want to allow your device to establish OSPF adjacencies with a neighboring device connected to interface ge-0/0/3.0. Interface ge-0/0/3.0 is a member of the HR zone.Under which configuration hierarchy must you permit OSPF traffic?()
    A

    [edit security policies from-zone HR to-zone HR]

    B

    [edit security zones functional-zone management protocols]

    C

    [edit security zones protocol-zone HR host-inbound-traffic]

    D

    [edit security zones security-zone HR host-inbound-traffic protocols]


    正确答案: D
    解析: 暂无解析

  • 第11题:

    单选题
    Your task is to provision the Junos security platform to permit transit packets from the Private zone to the External zone by using an IPsec VPN and log information at the time of session close.Which configuration meets this requirement?()
    A

    [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts;destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn VPN; } } log { session-init; } } }

    B

    [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn VPN; } } count { session-close; } } }

    C

    [edit security policies from-zone Private to-zone External] user@host# showpolicy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn VPN;} } log { session-close; } } }

    D

    [edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn VPN; log; count session-close; } } } }


    正确答案: A
    解析: 暂无解析

  • 第12题:

    单选题
    Based on the configuration shown in the exhibit, what will happen to the traffic matching thesecurity policy?() [edit schedulers] user@host# showscheduler now { monday all-day; tuesday exclude; wednesday { start-time 07:00:00 stop-time 18:00:00; } thursday { start-time 07:00:00 stop-time 18:00:00; } } [edit security policies from-zone Private to-zone External] user@host# showpolicy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn myTunnel; } } } scheduler-name now; }
    A

    The traffic is permitted through the myTunnel IPsec tunnel only on Tuesdays.

    B

    The traffic is permitted through the myTunnel IPsec tunnel daily, with the exception of Mondays.

    C

    The traffic is permitted through the myTunnel IPsec tunnel all day on Mondays and Wednesdays between 7:00 am and 6:00 pm, and Thursdays between 7:00 am and 6:00 pm.

    D

    The traffic is permitted through the myTunnel IPsec tunnel all day on Mondays and Wednesdays between 6:01 pm and 6:59 am, and Thursdays between 6:01 pm and 6:59 am


    正确答案: A
    解析: 暂无解析

  • 第13题:

    Click the Exhibit button.host_a is in subnet_a and host_b is in subnet_b.Given the configuration shown in the exhibit, which statement is true about traffic from host_a to host_b?()

    A. DNS traffic is denied.

    B. Telnet traffic is denied.

    C. SMTP traffic is denied.

    D. Ping traffic is permitted.


    参考答案:B, D

  • 第14题:

    Assume the default-policy has not been configured.Given the configuration shown in the exhibit, which two statements about traffic from host_a inthe HR zone to host_b in the trust zone are true?() [edit security policies from-zone HR to-zone trust] user@host# show policy one { match { source-address any; destination-address any; application [ junos-http junos-ftp ]; } then { permit; } } policy two { match { source-address host_a; destination-address host_b; application [ junos-http junos-smtp ]; } then { deny; } }

    • A、DNS traffic is denied.
    • B、HTTP traffic is denied.
    • C、FTP traffic is permitted.
    • D、SMTP traffic is permitted.

    正确答案:A,C

  • 第15题:

    A network administrator wants to permit Telnet traffic initiated from the address book entry the10net in a zone called UNTRUST to the address book entry Server in a zone called TRUST. However, the administrator does not want the server to be able to initiate any type of traffic from the TRUST zone to the UNTRUST zone. Which configuration statement would correctly accomplish this task?()

    • A、from-zone UNTRUST to-zone TRUST { policy DenyServer { match { source-address any; destination-address any; application any; } then { deny; } } } from-zone TRUST to-zone UNTRUST { policy AllowTelnetin { match { source-address the10net; destination-address Server; application junos-telnet; } then { permit; } } }
    • B、from-zone TRUST to-zone UNTRUST { policy DenyServer { match { source-address Server; destination-address any; application any; } then {deny; } } } from-zone UNTRUST to-zone TRUST { policy AllowTelnetin { match { source-address the10net; destination-address Server; application junos-telnet; } then { permit; } } }
    • C、from-zone UNTRUST to-zone TRUST { policy AllowTelnetin { match { source-address the10net; destination-address Server; application junos-ftp; } then { permit; } } }
    • D、from-zone TRUST to-zone UNTRUST { policy DenyServer { match { source-address Server; destination-address any; application any; } then { permit; } } } from-zone UNTRUST to-zone TRUST { policy AllowTelnetin { match {source-address the10net; destination-address Server; application junos-telnet; } then { permit; } } }

    正确答案:B

  • 第16题:

    Which configuration shows the correct application of a security policy scheduler?()

    • A、[edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn myTunnel; } scheduler-name now; } } }
    • B、[edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn myTunnel; } } } scheduler-name now; }
    • C、[edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; } then { permit { tunnel { ipsec-vpn scheduler-name now; } } } }
    • D、[edit security policies from-zone Private to-zone External] user@host# show policy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps; scheduler-name now; } then { permit { tunnel { ipsec-vpn myTunnel; } } } scheduler-name now; }myTunnel;

    正确答案:B

  • 第17题:

    Which two statements are true regarding the system-default security policy [edit security policies default-policy]?()(Choose two.)

    • A、Traffic is permitted from the trust zone to the untrust zone.
    • B、Intrazone traffic in the trust zone is permitted.
    • C、All traffic through the device is denied.
    • D、The policy is matched only when no other matching policies are found.

    正确答案:C,D

  • 第18题:

    Given the configuration shown in the exhibit, which statement is true about traffic from host_ato host_b?() [edit security policies from-zone HR to-zone trust] user@host# showpolicy two { match { source-address subnet_a; destination-address host_b; application [ junos-telnet junos-ping ]; } then { reject; } } policy one { match { source-address host_a; destination-address subnet_b; application any; } then { permit; } } host_a is in subnet_a and host_b is in subnet_b.

    • A、DNS traffic is denied.
    • B、Telnet traffic is denied.
    • C、SMTP traffic is denied.
    • D、Ping traffic is permitted

    正确答案:B

  • 第19题:

    多选题
    Assume the default-policy has not been configured.Given the configuration shown in the exhibit, which two statements about traffic from host_a inthe HR zone to host_b in the trust zone are true?() [edit security policies from-zone HR to-zone trust] user@host# show policy one { match { source-address any; destination-address any; application [ junos-http junos-ftp ]; } then { permit; } } policy two { match { source-address host_a; destination-address host_b; application [ junos-http junos-smtp ]; } then { deny; } }
    A

    DNS traffic is denied.

    B

    HTTP traffic is denied.

    C

    FTP traffic is permitted.

    D

    SMTP traffic is permitted.


    正确答案: C,B
    解析: 暂无解析

  • 第20题:

    单选题
    Which command is needed to change this policy to a tunnel policy for a policy-based VPN?() [edit security policies from-zone trust to-zone untrust] user@host# show policy tunnel-traffic { match { source-address local-net; destination-address remote-net; application any; then { permit; } }
    A

    set policy tunnel-traffic then tunnel remote-vpn

    B

    set policy tunnel-traffic then permit tunnel remote-vpn

    C

    set policy tunnel-traffic then tunnel ipsec-vpn remote-vpn permit

    D

    set policy tunnel-traffic then permit tunnel ipsec-vpn remote-vpn


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    Which command is needed to change this policy to a tunnel policy for a policy-based VPN?() [edit security policies from-zone trust to-zone untrust] user@host# show policy tunnel-traffic { match { source-address local-net; destination-address remote-net; application any; then { permit; } }
    A

    set policy tunnel-traffic then tunnel remote-vpn

    B

    set policy tunnel-traffic then permit tunnel remote-vpn

    C

    set policy tunnel-traffic then tunnel ipsec-vpn remote-vpn permit

    D

    set policy tunnel-traffic then permit tunnel ipsec-vpn remote-vpn


    正确答案: A
    解析: 暂无解析

  • 第22题:

    单选题
    In the configuration shown in the exhibit, you decided to eliminate the junos-ftp applicationfrom the match condition of the policy MyTraffic. [edit security policies] user@hostl# show from-zone Private to-zone External { policy MyTraffic { match { source-address myHosts; destination-address ExtServers; application [ junos-ftp junos-bgp ]; } then { permit { tunnel { ipsec-vpn vpnTunnel; } } } } } policy-rematch; What will happen to the existing FTP and BGP sessions?()
    A

    The existing FTP and BGP sessions will continue.

    B

    The existing FTP and BGP sessions will be re-evaluated and only FTP sessions will be dropped.

    C

    The existing FTP and BGP sessions will be re-evaluated and all sessions will be dropped.

    D

    The existing FTP sessions will continue and only the existing BGP sessions will be dropped.


    正确答案: D
    解析: 暂无解析

  • 第23题:

    单选题
    Based on the configuration shown in the exhibit, what are the actions of the security policy?() [edit schedulers] user@host# show scheduler now { monday all-day; tuesday exclude; wednesday { start-time 07:00:00 stop-time 18:00:00; } thursday { start-time 07:00:00 stop-time 18:00:00; } } [edit security policies from-zone Private to-zone External] user@host# showpolicy allowTransit { match { source-address PrivateHosts; destination-address ExtServers; application ExtApps;} then { permit { tunnel { ipsec-vpn myTunnel; } } } scheduler-name now;
    A

    The policy will always permit transit packets and use the IPsec VPN myTunnel.

    B

    The policy will permit transit packets only on Monday, and use the IPsec VPN Mytunnel.

    C

    The policy will permit transit packets and use the IPsec VPN myTunnel all day Monday and Wednesday 7am to 6pm, and Thursday 7am to 6pm.

    D

    The policy will always permit transit packets, but will only use the IPsec VPN myTunnel all day Monday and Wednesday 7am to 6pm, and Thursday 7am to 6pm.


    正确答案: A
    解析: 暂无解析

  • 第24题:

    多选题
    Which two statements are true regarding the system-default security policy [edit security policies default-policy]?()(Choose two.)
    A

    Traffic is permitted from the trust zone to the untrust zone.

    B

    Intrazone traffic in the trust zone is permitted.

    C

    All traffic through the device is denied.

    D

    The policy is matched only when no other matching policies are found.


    正确答案: C,A
    解析: 暂无解析