Which statement is correct about policies in the Junos OS?（）A、Export policies are used to filter routes from the RE forwarding table to the PFE forwarding table.B、Export policies are used to filter routes destined for the routing table.C、Export policies a

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第3题：

There are three static routes in the routing table that need to be announced to your OSPF peers. Which method is used to accomplish this?（）

• A、Apply an import policy to OSPF that injects the static routes into OSPF
• B、Apply an import policy to the static routes that injects the static routes into OSPF
• C、Apply an export policy to the static routes that injects the static routes into OSPF
• D、Apply an export policy to OSPF that injects the static routes into OSPF

正确答案:D

第4题：

Which statement is true about a forwarding table?（）

• A、It stores a subset of information from the routing table.
• B、It contains routes learned from all protocols to a destination.
• C、It provides a database for routes selected and placed into the routing table.
• D、Every routing protocol maintains its own forwarding table.

正确答案:A

第5题：

Which statement is correct about policies in the Junos OS?（）

• A、Import policies are used to filter routes from the routing table to the forwarding table.
• B、Import policies are used to filter routes destined for the routing table.
• C、Import policies are used to filter routes being sent to neighboring devices.
• D、Import policies are used to filter traffic entering the device.

正确答案:B

第6题：

A BGP router should use three export policies named add-communities, no-rfc1918-routes, andrejected-unwanted. Which export statement places the add-communities policy immediately before the default BGP policy?（）

• A、export [add-communities no-rfc1918-routes rejected-unwanted];
• B、export [no-rfc1918-routes add-communities rejected-unwanted];
• C、export [add-communities rejected-unwanted no-rfc1918-routes];
• D、export [no-rfc1918-routes rejected-unwanted add-communities];

正确答案:D

第7题：

Which statement is true about routing tables on a Junos device?（）

• A、They purge any routes not selected as active routes.
• B、They exist in two places: the Routing Engine and the Packet Forwarding Engine.
• C、They are exclusively designed to handle dynamic routing protocols.
• D、They populate the forwarding table.

正确答案:D

第8题：

By default, which two statements are true about export routing policies?（）

• A、Export policies can evaluate only active routes.
• B、Export policies can evaluate all routes.
• C、Export policies can be applied to the forwarding table.
• D、Export policies can be applied directly to interfaces

正确答案:A,C

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第14题：

By default, which two statements are true about export routing policies?（）

• A、Export policies can evaluate only active routes
• B、Export policies can evaluate all routes
• C、Export policies can be applied to the forwarding table
• D、Export policies can be applied directly to interfaces

正确答案:A,C

第15题：

Your routing table contains four static routes which you need to redistribute to your OSPF peers. Which method would accomplish this?（）

• A、Apply an import policy to OSPF; this will import the static routes into OSPF
• B、Apply an export policy to protocol "static"; this will export the routes to other protocols.
• C、Apply an import policy to the forwarding table; this will import the routes, allowing them to be forwarded to OSPF neighbors.
• D、Apply an export policy to OSPF; this will export the static routes to your OSPF neighbors.

正确答案:D

第16题：

Which two statements describe the forwarding table in the Junos OS?（）

• A、The forwarding table contains all known routes.
• B、The forwarding table stores a subset of information from the routing table.
• C、Junos devices use the forwarding table to compare incoming packets against existing entries to determine the next hop.
• D、If multiple matches exist, the forwarding table uses the least-specific entry to forward packets toward the destination.

正确答案:B,C

第17题：

Which three types of policies must you configure to allow remote users transparent access to protected resources using IF-MAP Federation between a Junos Pulse Secure Access Service and a Junos Pulse Access Control Service?（）

• A、Session-Export policies on the Junos Pulse Secure Access Service
• B、Session-Export policies on the Junos Pulse Access Control Service
• C、Session-Import policies on the Junos Pulse Secure Access Service
• D、Session-Import policies on the Junos Pulse Access Control Service
• E、Resource access policies on the Junos Pulse Access Control Service

正确答案:A,D,E

第18题：

Which statement is true about import and export routing policies?（）

• A、Import policies concern routes received and determine which routes get put into the routing table.
• B、Export policies concern routes received and determine which routes get put into the routing table.
• C、Export policies are applied before the routing table.
• D、Import polices are applied after the routing table.

正确答案:A

第19题：

In JUNOS software， which would prevent an OSPF router from importing the 10.0.0.4/30 summary route？（）

• A、Import policies are not allowed， so this is not possible.
• B、Export policies are not allowed， so this not possible.
• C、Apply a firewall filter matching 10.0.0./4/30 and reject the route.
• D、Apply an import policy matching 10.0.0.4/30 and reject the route.

正确答案:A

第20题：

What is true when designing OSPF import routing policy in JUNOS software?（）

• A、Import policies are not possible.
• B、Import policies only match on external routes.
• C、Import policies only match on internal routes.
• D、Import policies can cause inconsistent link state databases.

正确答案:B

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