（） is not required by bridge-to-bridge communications...

第1题

[单选题] In a Junos Pulse Access Control Service active/active clustered environment, which statement is true about VIPs?（）

A、VIP is not required when using only agentless access for all endpoint platforms.  B、VIP is not required when using Junos Pulse or Odyssey Access Client for all endpoint platforms.  C、VIP is not required when using Junos Pulse and agentless access for all endpoint platforms.  D、VIP is not required when using Odyssey Access Client and agentless access for all endpoint platforms.  

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第2题

[单选题] It （） for an emergency generator to require paralleling.

A、is usual  B、is not usual  C、is necessary  D、is not impossible  

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第3题

[] When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? （）

A、A. If using IS-IS as the PE-CE routing protocol, no redistribution is required.  B、B. If using static routes between the CE and PE routers, no redistribution of other VPN routes is required.  C、C. If the PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required.  D、D. If RIP is the routing protocol that is used between the PE-CE routers, no redistribution is required, but any other protocol will require redistribution.  E、E. If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistribution.  

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第4题

[] When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? （）

A、A. If using IS-IS as the PE-CE routing protocol, no redistribution is required.  B、B. If using static routes between the CE and PE routers, no redistribution of other VPN routes is required.  C、C. If the PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required.  D、D. If RIP is the routing protocol that is used between the PE-CE routers, no redistribution is required, but any other protocol will require redistribution.  E、E. If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistribution.  

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第5题

[] 使用immediate选项关闭数据库，在下次打开数据库的时候下面一些项可能会发生1.分配sga2.读控制文件3.打开redo日志文件4.实例开始恢复5.启动后台进程6.检查数据文件头是否一致7.读参数文件（服务端参数文件或者本地参数文件）上面描述的那些项会发生，按启动顺序？（）

A、A.1，2，3，5，6，4；step 7 is not required  B、B.7，1，5，2，3，6，4  C、C.7，1，5，2，3，6；step 4 is not required  D、D.1，5，7，2，3，6；step 4 is not required  

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第6题

[单选题] What are the conditions，under GMDSS，whereby a ship is NOT allowed to depart from any port? （）

A、The vessel is not capable of performing all required distress and safety functions  B、The vessel is carrying more than the required number of qualified GMDSS radio operators  C、The vessel has a temporary waiver of its radio license and Safety Certificate  D、The vessel is not carrying a GMDSS radio maintainer，but has provided for shoreside maintenance plus duplication of equipment if required  

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第7题

[单选题] When implementing MPLS VPNs between CE and PE routers, which of these statements is correct? As a Network Engineer, it is necessary for you to know how to implement MPLS VPNs between Customer Edge and Provider Edge routers. Refer to the following descriptions, which one is making sense?（）

A、If using OSPF or EIGRP as the PE-CE routing protocol, redistribution is not required, but any other protocol or static route will require redistribution  B、If using IS-IS as the PE-CE routing protocol, no redistribution is required  C、If using static routes between the CE and PE routers, no redistribution of other VPN routes is required  D、If PE-CE protocol is not BGP, redistribution of other VPN routes from MP-BGP is required  

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第8题

[单选题] You are underway in thick fog. You have not determined if risk of collision exists. Which statement is TRUE?（）.

A、Your speed must be reduced to bare steerageway  B、A look-out is not required if the radar is on  C、Fog signals are only required when a vessel is detected by radar  D、The radar should always be kept on a short-range scale  

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第9题

[单选题] You are underway in thick fog.You have not determined if risk of collision exists.Which statement is true?（）

A、Your speed must be reduced to bare steerage ways  B、A look-out is not required if the radar is on  C、The radar should always be kept on a short-range scale  D、Fog signals are only required when a vessel is detected by radar  

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第10题

[] Which statement is correct about logical units on Juniper Router interfaces?（）

A、A.Logical units are used only when a Layer 2 identifier is present such as a VLAN  B、B.A logical unit of 0 is required when using a frame-relay DLCI  C、C.A logical unit is always required  D、D.Logical units are not required unless ATM or 802.1Q VLAN tagging is configured.  

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（） is not required by bridge-to-bridge communications.

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