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提问人：网友zingyqwe 发布时间：2022-01-07

[单选题]

WhichtwostatementsaboutJUNOSSoftwarepackethandlingarecorrect？（）

A.JUNOSSoftwareappliesserviceALGsonlyforthefirstpacketofaflow.

B.JUNOSSoftwareusesfast-pathprocessingonlyforthefirstpacketofaflow.

C.JUNOSSoftwareperformsrouteandpolicylookuponlyforthefirstpacketofaflow.

D.JUNOSSoftwareappliesSCREENoptionsforbothfirstandconsecutivepacketsofaflow.

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· 有4位网友选择 C，占比50%
· 有2位网友选择 A，占比25%
· 有1位网友选择 D，占比12.5%
· 有1位网友选择 B，占比12.5%

ABCD

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更多“WhichtwostatementsaboutJUNOSSoftwarepackethandlingarecorrect？（）”相关的问题

第1题

WhichtwostatementsabouttheuseofSCREENoptionsarecorrect?()

A.SCREENoptionsaredeployedattheingressandegresssidesofapacketflow.

B.AlthoughSCREENoptionsareveryuseful，theirusecanresultinmoresessioncreation.

C.SCREENoptionsofferprotectionagainstvariousattacksattheingresszoneofapacketflow.

D.SCREENoptionsexaminetrafficpriortopolicyprocessing，therebyresultinginfewerresoucesusedformaliciouspacketprocessing.

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第2题

Which of the following statements about WAN store and forward is TRUE?

A、A system that uses the store and forward paradigm can keep each data link busy, and thus, decrease overall performance.

B、The forward operation occurs when a packet arrives: I/O hardware inside the packet switch places a copy of the packet in memory.

C、The store operation occurs once a packet has arrived and is waiting in memory.

D、The processor examines the packet, determines its destination, and sends the packet over the I/O interface that leads to the destination.

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第3题

Which two statements are correct when you use the reject parameter as the next-hop value for a static route?()

A. The packet is dropped and the packet‘s source is marked with the no-readvertise parameter.

B. The system sends the packet back to the source.

C. The packet is dropped from the network.

D. The system sends an ICMP message back to the source of the packet.

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第4题

Which two statements are true about the forwarding table?()

A. The forwarding table lists each source protocol and preference for each destination

B. The forwarding table constains only active routes

C. The forwarding table is used to process transit packets

D. The forwarding table is stored in compact flash

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第5题

Which two statements are true about the primary address on an interface?()

A. It is the address used by default as the local address for broadcast and multicast packets sourced locally and sent out of the interface

B. You use the primary address when you have multiple IP addresses belonging to the same subnet on the same interface

C. It can be useful for selecting the local address used for packets sent out of unnumbered interfaces when multiple non-127 addresses are configured on the loopback interface

D. By default, the primary address on an interface is selected as the numerically highest local address configured on the interface

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第6题

Which two statements are true about the primary address on an interface? ()

A. It is the address used by default as the local address for broadcast and multicast packets sourced locally and sent out of the interface

B. You use the primary address when you have multiple IP addresses belonging to the same subnet on the same inteface

C. It can be useful for selecting the local address used for packets sent out of unnumbered interfaces when multiple non-127 addresses are configured on the loopback interface

D. By default, the primary address on an interface is selected as the nmerically highest local address configured on the interface

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第7题

You have configured a firewall filter with a single term matching on packets with a source address in the 10.0.0.0/24 subnet. This term only includes the count action.Which two statements are true about traffic evaluated by this firewall filter?（）

A. Packets outside the 10.0.0.0/24 subnet will be accepted.

B. Packets outside the 10.0.0.0/24 subnet will be rejected.

C. Packets outside the 10.0.0.0/24 subnet will be counted.

D. Packets outside the 10.0.0.0/24 subnet will not be counted.

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第8题

Userscandefinepolicytocontroltrafficflowbetweenwhichtwocomponents?()

A.fromazonetothedeviceitself

B.fromazonetothesamezone

C.fromazonetoadifferentzone

D.fromoneinterfacetoanotherinterface

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第9题

Referring to the exhibit, which command would you use to add an additional address to the ge- 0/0/9.0 interface?()

A. [edit interfaces ge-0/0/9 unit 0] user@router# set family inet address /24

B. [edit interfaces ge-0/0/9 unit 0] user@router# set family inet secondary-address /24

C. [edit interfaces ge-0/0/9 unit 0] user@router# set family inet address /24 secondary

D. [edit interfaces ge-0/0/9 unit 0] user@router# set family inet address-secondary /24

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