多选题Which two statements are true about pool-based destination NAT？（）AIt also supports PAT.BPAT is not supported.CIt allows the use of an address pool.DIt requires you to configure an address in the junos-global zone.

第1题：

Which two statements are true about overflow pools？（）

• A、Overflow pools do not support PAT
• B、Overflow pools can not use the egress interface IP address for NAT
• C、Overflow pools must use PAT
• D、Overflow pools can contain the egress interface IP address or separate IP addresses

第2题：

Which statement is true about interface-based source NAT？（）

• A、PAT is a requirement.
• B、It requires you to configure address entries in the junos-nat zone.
• C、It requires you to configure address entries in the junos-global zone.
• D、The IP addresses being translated must be in the same subnet as the egress interface.

第3题：

第4题：

Which type of source NAT is configured in the exhibit？（） [edit security nat destination] user@host# show pool A { address 10.1.10.5/32； } rule-set 1 { from zone untrust； rule 1A { match { destination-address 100.0.0.1/32； } then { destination-nat pool A； } } }

• A、static destination NAT
• B、static source NAT
• C、pool-based destination NAT without PAT
• D、pool-based destination NAT with PAT

第5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.

第6题：

Interface ge-0/0/2.0 of your device is attached to the Internet and is configured with an IP address and network mask of 71.33.252.17/24. A Web server with IP address 10.20.20.1 is running an HTTP service on TCP port 8080. The Web server is attached to the ge-0/0/0.0 interface of your device. You must use NAT to make the Web server reachable from the Internet using port translation. Which type of NAT must you configure?（）

• A、source NAT with address shifting
• B、pool-based source NAT
• C、static destination NAT
• D、pool-based destination NAT

第7题：

Interface ge-0/0/2.0 of your device is attached to the Internet and is configured with an IP address andnetwork mask of 71.33.252.17/24. A webserver with IP address 10.20.20.1 isrunning an HTTP service on TCP port 8080. The webserver is attached to the ge-0/0/0.0 interface of yourdevice. You must use NAT to make the webserver reachable from the Internet using port translation.Which type of NAT must you configure？（）

• A、source NAT with address shifting
• B、pool-based source NAT
• C、static destination NAT
• D、pool-based destination NAT

第8题：

第9题：

Which two statements are true about the primary address on an interface?（）

• A、It is the address used by default as the local address for broadcast and multicast packets sourced locally and sent out of the interface.
• B、You use the primary address when you have multiple IP addresses belonging to the same subnet on the same interface.
• C、It can be useful for selecting the local address used for packets sent out of unnumbered interfaces when multiple non-127 addresses are configured on the loopback interface.
• D、By default, the primary address on an interface is selected as the numerically highest local address configured on the interface.

第10题：

Which two statements are true about the primary address on an interface? （）

• A、It is the address used by default as the local address for broadcast and multicast packets sourced locally and sent out of the interface
• B、You use the primary address when you have multiple IP addresses belonging to the same subnet on the same inteface
• C、It can be useful for selecting the local address used for packets sent out of unnumbered interfaces when multiple non-127 addresses are configured on the loopback interface
• D、By default, the primary address on an interface is selected as the nmerically highest local address configured on the interface