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计算机考试 | juniper认证考试

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单选题 Which statement is true about a NAT rule action of off?()

A

The NAT action of off is only supported for destination NAT rule-sets.

B

The NAT action of off is only supported for source NAT rule-sets.

C

The NAT action of off is useful for detailed control of NAT

D

The NAT action of off is useful for disabling NAT when a pool is exhausted.

多选题 Which two statements describe the purpose of a security policy?()

A

It enables traffic counting and logging.

B

It enforces a set of rules for transit traffic.

C

It controls host inbound services on a zone.

D

It controls administrator rights to access the device.

单选题 What is a redundancy group in JUNOS Software?()

A

a set of chassis clusters that fail over as a group

B

a set of devices that participate in a chassis cluster

C

a set of VRRP neighbors that fail over as a group

D

a set of chassis cluster objects that fail over as a group

单选题 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]

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

单选题 Which attribute is required for all IKE phase 2 negotiations?()

A

proxy-ID

B

preshared key

C

Diffie-Hellman group key

D

main or aggressive mode

多选题 Which two statements are true about pool-based destination NAT?()

A

It also supports PAT.

B

PAT is not supported.

C

It allows the use of an address pool.

D

It requires you to configure an address in the junos-global zone.

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