单选题Which action statement in a policy list causes a packet to be placed in an outgoing port queue without performing an IP route lookup?（）A filterB forwardC next-hopD next-interface

题目
单选题
Which action statement in a policy list causes a packet to be placed in an outgoing port queue without performing an IP route lookup?（）
A

filter

B

forward

C

next-hop

D

next-interface

相似考题

1.Which action statement in a policy list causes a packet to be placed in an outgoing port queue without performing an IP route lookup?()A.filterB.forwardC.next-hopD.next-interface

2.R1 has correctly configured EIGRP to filter routes using a route map named question. The configuration that follows shows the entire route map and related configuration. Which of the following is true regarding the filtering action on prefix 10.10.10.0/24 in this case?（）route - map question deny 10match ip address 1route - map question permit 20match ip address prefix- list fred!access - list 1 deny 10.10.10.0 0.0.0.255ip prefix - list fred permit 10.10.10.0/23 le 25A. It will be filtered due to the deny action in route map clause 10B. It will be allowed because of the double negative (two deny references) in clause 10C. It will be permitted due to matching clause 20‘s reference to prefix - list freDD. It will be filtered due to matching the implied deny all route map clause at the end of the route map

3.A policy needs to be implemented on Router B so that any traffic sourced from 172.16.10.0／24 will be forwarded to Router C. Which configuration on Router B will achieve the desired effect?()A.access - list 1 permit 172.16.10.0 0.0.0.255 ! interface e0 ip policy route - map policy ! route - map policy permit 10 match ip address 1 set ip next - hop 1 72.16.14.4B.access - list 1 permit 172.16.10.0 0.0.0.255 ! interface s0 ip policy route - map policy ! route - map policy permit 10 match ip address 1 set ip next - hop 172.16.12.3C.access - list 1 permit 172.16.10.0 0.0.0.255 ! interface e0 ip polic y route - map policy ! route - map policy permit 10 match ip address 1 set ip next - hop 172.16.12.2D.access -list 1 deny 172.16.10.0 0.0.0.255 ! interface s0 ip policy route - map policy ! route - map policy permit 10 match ip address 1 set ip next - hop 172.16.12.2

4.Examine the following configuration on Router R1. R1‘s show ip route 172.16.4.1 command list s a route with outgoing interface S0/1/1. Host 172.16.3.3 uses telnet to connect to host 172.16.4.1.What will Router R1 do with the packets generated by host 172.16.3.3 because of the telnet,assuming the packets enter R1‘s F0/0 interface?（）interface Fastethernet 0/0ip address 172.16.1.1 255.255.255.0ip policy route - map Q2!route - map Q2 permitmatch ip address 101set interface s0/0/1!access - list 101 permit tcp host 172.16.3.3 172.16.4.0 0.0.0.255A. The packet will be forwarded out S0/0 /1, or not at all.B. The packet will be forwarded out S0/0/1 if it is up.C. The packet will be forwarded out S0/1/1 if it is up.D. The packet will be forwarded out S0/1/1 if it is up, or if it is not up, out s0/0/1.E. The packet will be forwarded o ut S0/0/1 if it is up, or if it is not up, out s0/1/1.

更多“单选题Which action statement in a policy list causes a packet to be placed in an outgoing port queue without performing an IP route lookup?（）A filterB forwardC next-hopD next-interface”相关问题

  • 第1题：

    用于过滤路由信息以及为通过过滤的路由信息设置路由属性的是哪一个?()

    A.as-path-filter

    B.Ip-prefix

    C.route-policy

    D.policy-based-route


    参考答案：C

  • 第2题：

    A router receives an IPv6 packet which is 2000 bytes in length. The MTU of the outgoing interface is 1500 bytes. What action will the router take？（）

    • A、forwards the packet
    • B、fragments the packet
    • C、drops the packet silently
    • D、drops the packet and sends an ICMP message

    正确答案:D

  • 第3题：

    Which statement best describes the Turbo ACL feature？ （）

    • A、The Turbo ACL feature processes ACLs into lookup tables for greater efficiency
    • B、The Turbo ACL feature leads to increased latency， because the time it takes to match the packet isvariable
    • C、The Turbo ACL feature leads to reduced latency， because the time it takes to match the packet is fixedand consistent
    • D、Turbo ACLs increase the CPU load by matching the packet to a predetermined list

    正确答案:A,C

  • 第4题：

    Regarding a route-based versus policy-based IPsec VPN， which statement is true？（）

    • A、A route-based VPN generally uses less resources than a policy-based VPN.
    • B、A route-based VPN cannot have a deny action in a policy； a policy-based VPN can have a deny action.
    • C、A route-based VPN is better suited for dialup or remote access compared to a policy-based VPN.
    • D、A route-based VPN uses a policy referencing the IPsec VPN； a policy-based VPN policy does not use apolicy referencing the IPsec VPN

    正确答案:A

  • 第5题：

    Which action occurs when the policy main-policy evaluates the BGP route 10.0.55.2/32？（） [edit policy-options]  policy-statement test { from {  route-filter10.0.0.016/orlongeraccept；  route-filter10.0.67.0/24orlangerreject；  route-filter10.0.0.0/8orlanger；  }  then {  metric10；  community add no-advertise；  accept；  }  }  policy-statement main-policy {  term only-want-certain-routes {  from {  policytest；  }  then {  communityadd harry-402；  accept；  }  }  }  communityno advertise members no-advertise；  communityharry-402 members 666：402；  [edit protocols]  bgp {  exportmain-policy； }

    • A、The route is not advertised into BGP
    • B、The route is advertised into BGP with community harry-402.
    • C、The route is advertised into BGP with community no-advertise.
    • D、The route is advertised into BGP with community harry-402 and no-advertise.

    正确答案:B

  • 第6题：

    If the PFE does not have a route to the destination address of a packet, which action will be taken?（）

    • A、The PFE floods the packet out of all interfaces.
    • B、The PFE drops the packet and sends a destination unreachable notification back to source device.
    • C、The PFE forwards the packet to the routing engine for furtherprocessing.
    • D、The PFE queues the packet and sends are quest for a layer3 lookup to the routing engine.

    正确答案:B

  • 第7题：

    单选题
    A router receives an IPv6 packet which is 2000 bytes in length. The MTU of the outgoing interface is 1500 bytes. What action will the router take？（）
    A

    forwards the packet

    B

    fragments the packet

    C

    drops the packet silently

    D

    drops the packet and sends an ICMP message


    正确答案： A
    解析： 暂无解析

  • 第8题：

    单选题
    R1 has correctly configured EIGRP to filter routes using a route map named question. The configuration that follows shows the entire route map and related configuration. Which of the following is true regarding the filtering action on prefix 10.10.10.0/24 in this case?（） route - map question deny 10 match ip address 1 route - map question permit 20 match ip address prefix- list fred ! access - list 1 deny 10.10.10.0 0.0.0.255 ip prefix - list fred permit 10.10.10.0/23 le 25
    A

    It will be filtered due to the deny action in route map clause 10

    B

    It will be allowed because of the double negative (two deny references) in clause 10

    C

    It will be permitted due to matching clause 20's reference to prefix - list freD

    D

      It will be filtered due to matching the implied deny all route map clause at the end of the route map


    正确答案： C
    解析： 暂无解析

  • 第9题：

    单选题
    Which action statement in a policy list causes a packet to be placed in an outgoing port queue without performing an IP route lookup?（）
    A

    filter

    B

    forward

    C

    next-hop

    D

    next-interface


    正确答案： D
    解析： 暂无解析

  • 第10题：

    单选题
    A router receives an IPv6 packet which is 2000 bytes in length. The MTU of the outgoing interface is 1500 bytes. Which action will the router take?（）
    A

    Forward the packet.

    B

    Fragment the packet.

    C

    Drop the packet silently.

    D

    Drop the packet and send an ICMPv6 message.


    正确答案： B
    解析： 暂无解析

  • 第11题：

    单选题
    If the PFE does not have a route to the destination address of a packet, which action will be taken?（）
    A

    The PFE floods the packet out of all interfaces.

    B

    The PFE drops the packet and sends a destination unreachable notification back to source device.

    C

    The PFE forwards the packet to the routing engine for furtherprocessing.

    D

    The PFE queues the packet and sends are quest for a layer3 lookup to the routing engine.


    正确答案： A
    解析： 暂无解析

  • 第12题：

    单选题
    Regarding a route-based versus policy-based IPsec VPN， which statement is true？（）
    A

    A route-based VPN generally uses less resources than a policy-based VPN.

    B

    A route-based VPN cannot have a deny action in a policy； a policy-based VPN can have a deny action.

    C

    A route-based VPN is better suited for dialup or remote access compared to a policy-based VPN.

    D

    A route-based VPN uses a policy referencing the IPsec VPN； a policy-based VPN policy does not use apolicy referencing the IPsec VPN


    正确答案： B
    解析： 暂无解析

  • 第13题：

    How would you characterize the source and type in a denial of service attack on a router？（）

    • A、By perfornubg a show ip interface to see the type and source of the attack based upon the access-listmatches
    • B、By performing a show interface to see the transmitted load "txload" and receive load "rxload" ；if the interface utilization is not maxed out ，there is no attack underway
    • C、By setting up an access-list to permit all ICMP，TCP，and UDP traffic with the log or log-input commands，then use the show access-list and show log commands to determine the type and sourceof attack
    • D、By applying an access-list to all incoming and outgoing interfaces，turning off route-cache on all interfaces，then，when telnetting into the router perform a debug IP packet detail

    正确答案:C

  • 第14题：

    A router receives an IPv6 packet which is 2000 bytes in length. The MTU of the outgoing interface is 1500 bytes. Which action will the router take?（）

    • A、Forward the packet.
    • B、Fragment the packet.
    • C、Drop the packet silently.
    • D、Drop the packet and send an ICMPv6 message.

    正确答案:D

  • 第15题：

    Your Cisco network currently runs OSPF and you have a need to policy-route some specific traffic，regardless of what the routing table shows. Which one of these options would enable you to policy-route the traffic?（）

    • A、source IP address and the protocol （such as SSL，HTTPS，SSH）
    • B、the packet Time to Live and the source IP address
    • C、type of service header and DSCP value
    • D、destination IP address

    正确答案:A

  • 第16题：

    Which two statements about JUNOS Software packet handling are correct？（）

    • A、JUNOS Software applies service ALGs only for the first packet of a flow.
    • B、JUNOS Software uses fast-path processing only for the first packet of a flow.
    • C、JUNOS Software performs route and policy lookup only for the first packet of a flow.
    • D、JUNOS Software applies SCREEN options for both first and consecutive packets of a flow.

    正确答案:C,D

  • 第17题：

    The policy action of color is used for congestion control under which circumstance?（）

    • A、congestion in an upstream router
    • B、congestion in a downstream router
    • C、contention for queue space on an egress interface
    • D、contention for queue space on an ingress interface

    正确答案:C

  • 第18题：

    Which action statement in a policy list causes a packet to be placed in an outgoing port queue without performing an IP route lookup?（）

    • A、filter
    • B、forward
    • C、next-hop
    • D、next-interface

    正确答案:D

  • 第19题：

    单选题
    You are experiencing contention in the queue on an egress interface of the router. Which policy action should be used for congestion control?（）
    A

    mark

    B

    color

    C

    filter

    D

    discard


    正确答案： B
    解析： 暂无解析

  • 第20题：

    单选题
    Which action occurs when the policy main-policy evaluates the BGP route 10.0.55.2/32？（） [edit policy-options]  policy-statement test { from {  route-filter10.0.0.016/orlongeraccept；  route-filter10.0.67.0/24orlangerreject；  route-filter10.0.0.0/8orlanger；  }  then {  metric10；  community add no-advertise；  accept；  }  }  policy-statement main-policy {  term only-want-certain-routes {  from {  policytest；  }  then {  communityadd harry-402；  accept；  }  }  }  communityno advertise members no-advertise；  communityharry-402 members 666：402；  [edit protocols]  bgp {  exportmain-policy； }
    A

    The route is not advertised into BGP

    B

    The route is advertised into BGP with community harry-402.

    C

    The route is advertised into BGP with community no-advertise.

    D

    The route is advertised into BGP with community harry-402 and no-advertise.


    正确答案： B
    解析： 暂无解析

  • 第21题：

    多选题
    Which statement best describes the Turbo ACL feature？ （）
    A

    The Turbo ACL feature processes ACLs into lookup tables for greater efficiency

    B

    The Turbo ACL feature leads to increased latency， because the time it takes to match the packet isvariable

    C

    The Turbo ACL feature leads to reduced latency， because the time it takes to match the packet is fixedand consistent

    D

    Turbo ACLs increase the CPU load by matching the packet to a predetermined list


    正确答案： C,B
    解析： 暂无解析

  • 第22题：

    单选题
    How would you characterize the source and type in a denial of service attack on a router？（）
    A

    By perfornubg a show ip interface to see the type and source of the attack based upon the access-listmatches

    B

    By performing a show interface to see the transmitted load txload and receive load rxload ；if the interface utilization is not maxed out ，there is no attack underway

    C

    By setting up an access-list to permit all ICMP，TCP，and UDP traffic with the log or log-input commands，then use the show access-list and show log commands to determine the type and sourceof attack

    D

    By applying an access-list to all incoming and outgoing interfaces，turning off route-cache on all interfaces，then，when telnetting into the router perform a debug IP packet detail


    正确答案： C
    解析： 暂无解析

  • 第23题：

    单选题
    Your Cisco network currently runs OSPF and you have a need to policy-route some specific traffic，regardless of what the routing table shows. Which one of these options would enable you to policy-route the traffic?（）
    A

    source IP address and the protocol （such as SSL，HTTPS，SSH）

    B

    the packet Time to Live and the source IP address

    C

    type of service header and DSCP value

    D

    destination IP address


    正确答案： D
    解析： 暂无解析

  • 第24题：

    单选题
    The policy action of color is used for congestion control under which circumstance?（）
    A

    congestion in an upstream router

    B

    congestion in a downstream router

    C

    contention for queue space on an egress interface

    D

    contention for queue space on an ingress interface


    正确答案： A
    解析： 暂无解析

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