单选题In the Junos OS, which statement is true?（）Avlan.0 belongs to the untrust zone.BYou must configure Web authentication to allow inbound traffic in the untrust zone.CThe zone name untrust has no special meaning.DThe untrust zone is not configurable.
单选题
In the Junos OS, which statement is true?（）
A
vlan.0 belongs to the untrust zone.
B
You must configure Web authentication to allow inbound traffic in the untrust zone.
C
The zone name untrust has no special meaning.
D
The untrust zone is not configurable.
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单选题A network administrator wants to permit Telnet traffic initiated from the address book entry the10net in azone 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 TRUSTzone to the UNTRUST zone. Which configuration would correctly accomplish this task？（）A AB BC CD D
单选题Which security or functional zone name has special significance to the Junos OS?（）AselfBtrustCuntrustDjunos-global
单选题Click the Exhibit button. Based on the exhibit, client PC 192.168.10.10 cannot ping 1.1.1.2. Which is a potential cause for this problem?（）A The untrust zone does not have a management policy configured.B The trust zone does not have ping enabled as host-inbound-traffic service.C The security policy from the trust zone to the untrust zone does not permit ping.D No security policy exists for the ICMP reply packet from the untrust zone to the trust zone.
单选题Which statement is true about interface-based source NAT？（）APAT is a requirement.BIt requires you to configure address entries in the junos-nat zone.CIt requires you to configure address entries in the junos-global zone.DThe IP addresses being translated must be in the same subnet as the egress interface.
单选题In the Junos OS, which statement is true?（）Avlan.0 belongs to the untrust zone.BYou must configure Web authentication to allow inbound traffic in the untrust zone.CThe zone name untrust has no special meaning.DThe untrust zone is not configurable.
单选题You want to test a configured screen value prior to deploying.Which statement will allow you to accomplish this?（）A[edit security screen] user@host# show ids-option untrust-screen { alarm-test-only; }B[edit security screen] user@host# show ids-option untrust-screen { alarm-without-drop; }C[edit security screen] user@host# show ids-option untrust-screen { alarm-no-drop; }D[edit security screen] user@host# show ids-option untrust-screen { test-without-drop; }
多选题Which two statements are true regarding the system-default security policy [edit security policies default-policy]?（）(Choose two.)ATraffic is permitted from the trust zone to the untrust zone.BIntrazone traffic in the trust zone is permitted.CAll traffic through the device is denied.DThe policy is matched only when no other matching policies are found.