Which statements are true regarding classless routing protocols?()A. The use of discontiguous subnets is not allowedB. The use of variable length subnet masks is permittedC. RIP v1 is a classless routing protocolD. IGRP supports classless routing within t

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第2题：

Part of the job as a network administrator is being able to make a distinction between routed protocols and routing protocols. Which of the following statements is true regarding them?（）

• A、A routing protocol is assigned to an interface and determines the method of packet delivery.
• B、A routed protocol is assigned to an interface and determines the method of packet delivery.
• C、A routing protocol determines the path of a packet through a network.
• D、A routed protocol determines the path of a packet through a network.
• E、A routing protocol operates at the transport layer of the OSI model.
• F、A routed protocol updates the routing table of a router.

第3题：

Which three statements are true of dynamic routing protocols?（）

• A、They are scalable.
• B、They are Dijkstra based.
• C、They share network layer reach ability information among neighbors.
• D、They automate next hopdecisions.
• E、They are tolerant of configuration errors.

第4题：

Which two statements are true regarding routing tables?（）

• A、The routing table is populated by the forwarding table.
• B、Devices running the Junos OS can accommodate multiple routing tables.
• C、Information learned from routing protocols is stored in the routing table.
• D、The primary routing table for IPv4 unicast routes is inet.4.

第5题：

Which two statements are true about the role of split horizon？（）

• A、It is a function used by routing protocols to install routes into routing table
• B、It is a function that prevents the advertising of routes over an interface that the router is usingto reach a route
• C、Its function is to help avoid routing loops.
• D、It is a redistribution technique used by routing protocols

第6题：

Which statement is true, as relates to classful or classless routing?（）

• A、RIPV1 and OSPF are classless routing protocols.
• B、Classful routing protocols send the subnet mask in routing updates.
• C、Automatic summarization at classful boundaries can cause problems on disc……
• D、EIGRP and OSPF are classful routing protocols and summarize routes by def……

第7题：

Which of the following statements are correct in regard to classless routing protocols?（）

• A、Discontiguous subnets are not allowed.
• B、Variable length subnet masks are allowed.
• C、RIP v1 is a classless routing protocol.
• D、IGRP supports classless routing within the same autonomous system.
• E、RIP v2 supports classless routing.

第8题：

Which two statements regarding JUNOS architecture are correct？（）

• A、The Routing Engine handles all exception traffic.
• B、The Routing Engine synchronizes the route table with the PFE
• C、The Routing Engine is hot-pluggable.
• D、The Routing Engine controls the PFE

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第14题：

Which of the following statements regarding routed and routing protocols are true?（）

• A、A routed protocol is assigned to an interface and determines the method of packet deliver.
• B、A routing protocol determines the path of a packet through a network.
• C、A routed protocol determines the path of a packet through a network.
• D、A routing protocol operates at the transport layer of the OSI model.
• E、A routed protocol updates the routing table of a router.

第15题：

Which two statements are true regarding the role of the Routing Engine (RE)?（）

• A、The RE controls and monitors the chassis.
• B、The RE manages the Packet Forwarding Engine (PFE).
• C、The RE receives a copy of the forwarding table from the forwarding plane.
• D、The RE implements class of service (COS).

第16题：

Which statement is true, as relates to classful or classless routing?（）

• A、Automatic summarization at classful boundries can cause problems on discontinuous subnets
• B、EIGRP and OSPF are classful routing protocols and summarize routes by default
• C、RIPv1 and OSPF are classless routing protocols
• D、Classful routing protocols send the subnet mask in routing updates

第17题：

Which statement about the ip classless router command is true?（）

• A、The ip classless command is enabled by default in recent versions of IOS.
• B、The ip classless command should only be enabled when static routing is being used instead of a routing protocol.
• C、The ip classless command should be enabled by the network administrator whenever RIPv1 or IGRP is being used.
• D、The ip classless command should be enabled by the network administrator whenever OSPF, RIPv2, or EIGRP is being used.

第18题：

Which statements are true regarding classless routing protocols?（）

• A、The use of discontiguous subnets is not allowed
• B、The use of variable length subnet masks is permitted
• C、RIP v1 is a classless routing protocol
• D、IGRP supports classless routing within the same autonomous system
• E、RIP v2 supports classless routing

第19题：

The statements below compare and contrast link state and distance vector routing protocols. Which of these are true?（）

• A、Distance vector protocols send the entire routing table to directly connected neighbors.
• B、Distance vector protocols are responsible for sending updates to all networks listed in the routing table.
• C、Link state protocols are responsible for sending the entire routing table to the whole network.
• D、Link state protocols send updates regarding their own links status to all other routers on the network.

第20题：

Which two statements are true regarding routing policy processing?（）

• A、The Junos OS verifies the match criteria of each policy in order and performs the associated action when a match occurs.
• B、Policies are evaluated from right to left as displayed in the Junos OS configuration file.
• C、Polices are evaluated based on the order in which they are applied to a routing protocol.
• D、Policy processing stops once the last statement in the policy is evaluated.

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