JN0-130

单选题A network administrator repeatedly receives support calls about network issues. After investigating the issues, the administrator finds that the source NAT pool is running out of addresses.To be notified that the pool is close to exhaustion, what shoul

题目
单选题
A network administrator repeatedly receives support calls about network issues. After investigating the issues, the administrator finds that the source NAT pool is running out of addresses.To be notified that the pool is close to exhaustion, what should the administrator configure?（）
A

Use the pool-utilization-alarm raise-threshold under the security nat source stanza.

B

Use a trap-group with a category of services under the SNMP stanza.

C

Use an external script that will run a show command on the SRX Series device to see when the pool is close to exhaustion.

D

Configure a syslog message to trigger a notification when the pool is close to exhaustion.

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相似问题和答案

第1题：

Click the Exhibit button.Which type of source NAT is configured in the exhibit?()

A. static source pool

B. interface source pool

C. source pool with PAT

D. souce pool without PAT


参考答案：A

第2题：

Which of the following should an administrator do after running a command from the console onthe perimeter router?()

A. Update the configuration logs

B. Update the network wiring schematics

C. Update the network configuration procedures

D. Compare the configuration with the baseline


参考答案：A

第3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


参考答案：D

第4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

正确答案:D

第5题：

管理员在交换机设置某条指令的时候，出现下述错误，
Error:The network section should be within the subnet of the pool.
则最可能执行的指令是（ ）

A.[Huawei-ip-pool-x]network 192.168.1.1 mask 24
[Huawei-ip-pool-x]gateway-list 192.168.2.2
B.[Huawei-ip-pool-x]network 192.168.1.1 mask 24
[Huawei-ip-pool-x]dns-list 192.168.2.2
C.[Huawei-ip-pool-x]network 192.168.1.1 mask 24
[Huawei-ip-pool-x]lease day 1000
D.[Huawei-ip-pool-x]network 192.168.1.1 mask 24
[Huawei-ip-pool-x]next-server 192.168.2.2

答案：A
解析：
此题主要考查对华为交换机的基础配置命令，显然错误提示为输入的网络没有在指定的地址池内。可以看到四个选项中，必须要求网关与地址池的地址在同一个子网，否则就会报错。因此答案是A。

第6题：

An administrator receives a contract for a server install at a new building. Which of the followingshould be completed after installing the server?()

A. Log the administrator password used

B. Test the air temperature

C. Update the network diagram

D. Review the evacuation procedures


参考答案：C

第7题：

Refer to the exhibit. What command sequence will enable PAT from the inside to outside network?()

A.(config) ip nat pool isp-net 1.2.4.2 netmask 255.255.255.0 overload

B.(config-if) ip nat outside overload

C.(config) ip nat inside source list 1 interface ethernet1 overload

D.(config-if) ip nat inside overload


参考答案：C

第8题：

A network administrator repeatedly receives support calls about network issues. After investigating the issues, the administrator finds that the source NAT pool is running out of addresses.To be notified that the pool is close to exhaustion, what should the administrator configure?（）

A. Use the pool-utilization-alarm raise-threshold under the security nat source stanza.

B. Use a trap-group with a category of services under the SNMP stanza.

C. Use an external script that will run a show command on the SRX Series device to see when the pool is close to exhaustion.

D. Configure a syslog message to trigger a notification when the pool is close to exhaustion.


参考答案：A

第9题：

What is the function of the Cisco IOS command ip nat inside source static 10.1.1.5 172.35.16.5（）。

  • A、It creates a global address pool for all outside NAT transactions
  • B、It establishes a dynamic address pool for an inside static address
  • C、It creates dynamic source translations for all inside local PAT transactions
  • D、It creates a one-to-one mapping between an inside local address and an inside global address
  • E、It maps one inside source address to a range of outside global addresses

正确答案:D

第10题：

You are designing a strategy to upgrade the DHCP servers after the new Active Directory structure is in place.  Who can authorize the DHCP servers？（）

  • A、 Chief information officer
  • B、 IT support staff in Boston
  • C、 IT support staff in New York
  • D、 Network administrator in Chicago
  • E、 Network administrator in New York

正确答案:A

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