juniper认证考试

Which two statements are true about pool-based source NAT? （）(Choose two.)A、PAT is not supported.B、PAT is enabled by default.C、It supports the address-persistent configuration option.D、It supports the junos-global configuration option.

题目

Which two statements are true about pool-based source NAT? （）(Choose two.)

  • A、PAT is not supported.
  • B、PAT is enabled by default.
  • C、It supports the address-persistent configuration option.
  • D、It supports the junos-global configuration option.
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相似问题和答案

第1题：

Which two statements are true about the relationship between static NAT and proxy ARP? ()(Choose two.)

A. It is necessary to forward ARP requests to remote hosts.

B. It is necessary when translated traffic belongs to the same subnet as the ingress interface.

C. It is not automatic and you must configure it.

D. It is enabled by default and you do not need to configure it.


参考答案：B, C

第2题：

Which two statements about NTP version 4 are true？（）

  • A、It supports fast synchronization at starting and before network failures
  • B、It supports automatic server discovery
  • C、It uses a fixed-point arithmetion
  • D、It supports the "nanokernel" kernel implementation
  • E、It does not support Public-Key Cryptography

正确答案:B,D

第3题：

Which two statements are true about pool－based source NAT? ()(Choose two.)

A. PAT is not supported.

B. PAT is enabled by default.

C. It supports the address-persistent configuration option.

D. It supports the junos-global configuration option.


参考答案：B, C

第4题：

Which three methods of source NAT does the Junos OS support?（） (Choose three.)

  • A、interface-based source NAT
  • B、source NAT with address shifting
  • C、source NAT using static source pool
  • D、interface-based source NAT without PAT
  • E、source NAT with address shifting and PAT

正确答案:A,B,C

第5题：

Which two statements are true about L2TP tunnels?（） (Choose two.)

  • A、Traffic is clear text
  • B、Traffic is encrypted 
  • C、They are initiated by the LNS
  • D、They are initiated by the LAC

正确答案:A,D

第6题：

Which three methods of source NAT does the Junos OS support?() (Choose three.)

A. interface-based source NAT

B. source NAT with address shifting

C. source NAT using static source pool

D. interface-based source NAT without PAT

E. source NAT with address shifting and PAT


参考答案：A, B, C

第7题：

Which two statements about the WLAN Solution Engine （WLSE） are true？（）

  • A、WLSE supports centralized configuration. 
  • B、WLSE supports distributed configuration.
  • C、WLSE can pick up statistics on a device even if the device is not properly configured.
  • D、WLSE can be used to upgrade the firmware on APs and bridges.
  • E、WLSE monitors device fault and performance conditions but cannot report any policy misconfigurations

正确答案:A,D

第8题：

Which two statements about static NAT are true? ()(Choose two.)

A. Static NAT can only be used with destination NAT.

B. Static NAT rules take precedence over overlapping dynamic NAT rules.

C. NAT rules take precedence over overlapping static NAT rules.

D. A reverse mapping is automatically created.


参考答案：B, D

第9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.

正确答案:A

第10题：

Which two statements about static NAT are true? （）(Choose two.)

  • A、Static NAT can only be used with destination NAT.
  • B、Static NAT rules take precedence over overlapping dynamic NAT rules.
  • C、NAT rules take precedence over overlapping static NAT rules.
  • D、A reverse mapping is automatically created.

正确答案:B,D

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