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单选题
Which statement describes transit traffic?（）
A
Traffic addressed to the chassis that requires some form of special handling by the RE before it can be forwarded out an egress port.
B
Traffic that enters an ingress port, is compared against the forwarding table, and is forwarded out an egress port.
C
Any traffic that requires the generation of an ICMP message.
D
Traffic that requires some form of special attention and does not pass through the device.
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更多 “单选题Which statement describes transit traffic?（）A Traffic addressed to the chassis that requires some form of special handling by the RE before it can be forwarded out an egress port.B Traffic that enters an ingress port, is compared against the forwarding table, and is forwarded out an egress port.C Any traffic that requires the generation of an ICMP message.D Traffic that requires some form of special attention and does not pass through the device.” 相关考题
考题
A firewall filter is applied as an input filter on a transit interface. What three types of traffic will this affect? ()
A. inbound traffic transiting the routerB. outbound traffic transiting the routerC. traffic destined to the Routing EngineD. traffic destined to the interface address on which the filter is applied
考题
Which statement describes transit traffic?()
A. Traffic addressed to the chassis that requires some form of special handling by the RE before it can be forwarded out an egress port.B. Traffic that enters an ingress port, is compared against the forwarding table, and is forwarded out an egress port.C. Any traffic that requires the generation of an ICMP message.D. Traffic that requires some form of special attention and does not pass through the device.
考题
In the Junos OS, what handles transit traffic?()
A. Transit traffic is handled by the RE onlyB. Transit traffic is handled by the PFE onlyC. Transit traffic is handled by both the RE and the PFED. Transit traffic is not handled by the RE or the PFE
考题
Which statement describes VRRP object tracking?()
A.It monitors traffic flow and link utilization.B.It ensures the best VRRP router is the virtual router master for the group.C.It causes traffic to dynamically move to higher bandwidth linksD.It thwarts man-in-the-middle attacks.
考题
Which descriptions of Netflow is correct？（）A、By default，Netflow records bidirectional IP traffic flow.B、Netflow answers questions regarding IP traffic：who，what，where，when，and howC、Netflow accounts for both transit traffic and traffic destined for the router.D、Netflow returns the subinterface information in the flow records.
考题
Which statement best describes Cisco IOS Zone-Based Policy Firewall？（）A、A router interface can belong to multiple zones.B、Policy maps are used to classify traffic into different traffic classes， and class maps are used to assignaction to the traffic classes.C、The pass action works in only one directionD、A zone-pair is bidirectional because it specifies traffic flowing among the interfaces within the zone-pair in both directions.
考题
Which statement describes VRRP object tracking?（）A、It monitors traffic flow and link utilization.B、It ensures the best VRRP router is the virtual router master for the group.C、It causes traffic to dynamically move to higher bandwidth linksD、It thwarts man-in-the-middle attacks.
考题
Which statement describes the PFE?（）A、The PFE controls the RE by providing Layer 2 and Layer 3 forwarding tablesB、The PFE implements advanced services such as policing, stateless firewall filtering, and class of serviceC、The PFE sends traffic to the RE for systematic packet forwardingD、The PFE receives hardware and environmental status messages from the RE
考题
Which type of zone is used by traffic transiting the device？（）A、transit zoneB、default zoneC、security zoneD、functional zone
考题
Which statement describes transit traffic?（）A、Traffic addressed to the chassis that requires some form of special handling by the RE before it can be forwarded out an egress port.B、Traffic that enters an ingress port, is compared against the forwarding table, and is forwarded out an egress port.C、Any traffic that requires the generation of an ICMP message.D、Traffic that requires some form of special attention and does not pass through the device.
考题
Which statement describes the behavior of a security policy？（）A、The implicit default security policy permits all traffic.B、Traffic destined to the device itself always requires a security policy.C、Traffic destined to the device’s incoming interface does not require a security policy.D、The factory-default configuration permits all traffic from all interfaces.
考题
In the Junos OS, what handles transit traffic?（）A、Transit traffic is handled by the RE onlyB、Transit traffic is handled by the PFE onlyC、Transit traffic is handled by both the RE and the PFED、Transit traffic is not handled by the RE or the PFE
考题
What statement about Transit AS is true？（）A、Traffic and prefixes originating from Source AS are carried across a Transit AS to reach theirdestination ASB、Traffic and prefixes originating from Transit AS are carried across a Stub AS to their destination ASC、Traffic and prefixes originating from Transit AS are carried across a Stub AS to their Source ASD、None of the above
考题
Which two statements describe the purpose of a security policy？（）A、It enables traffic counting and logging.B、It enforces a set of rules for transit traffic.C、It controls host inbound services on a zone.D、It controls administrator rights to access the device.
考题
A firewall filter is applied as an input filter on a transit interface. What three types of traffic will this affect? （）A、inbound traffic transiting the routerB、outbound traffic transiting the routerC、traffic destined to the Routing EngineD、traffic destined to the interface address on which the filter is applied
考题
Which two configuration elements are required for a route-based VPN？（）A、secure tunnel interfaceB、security policy to permit the IKE trafficC、a route for the tunneled transit trafficD、tunnel policy for transit traffic referencing the IPsec VPN
考题
单选题Which statement describes VRRP object tracking?（）A
It monitors traffic flow and link utilization.B
It ensures the best VRRP router is the virtual router master for the group.C
It causes traffic to dynamically move to higher bandwidth linksD
It thwarts man-in-the-middle attacks.
考题
多选题A firewall filter is applied as an input filter on a transit interface. What three types of traffic will this affect? （）Ainbound traffic transiting the routerBoutbound traffic transiting the routerCtraffic destined to the Routing EngineDtraffic destined to the interface address on which the filter is applied
考题
单选题Which statement describes exception traffic?（）A
Exception traffic must be sent to the PFE for processing.B
Exception traffic enters one ingress port and is sent out multiple egress ports.C
Exception traffic is rate-limited on the internal link to prevent DoS attacks.D
Exception traffic is processed after forwarding traffic when congestion exists.
考题
单选题Which statement describes the PFE?（）A
The PFE controls the RE by providing Layer 2 and Layer 3 forwarding tablesB
The PFE implements advanced services such as policing, stateless firewall filtering, and class of serviceC
The PFE sends traffic to the RE for systematic packet forwardingD
The PFE receives hardware and environmental status messages from the RE
考题
单选题Which statement best describes Cisco IOS Zone-Based Policy Firewall？（）A
A router interface can belong to multiple zones.B
Policy maps are used to classify traffic into different traffic classes， and class maps are used to assignaction to the traffic classes.C
The pass action works in only one directionD
A zone-pair is bidirectional because it specifies traffic flowing among the interfaces within the zone-pair in both directions.
考题
单选题Which statement describes the behavior of a security policy？（）A
The implicit default security policy permits all traffic.B
Traffic destined to the device itself always requires a security policy.C
Traffic destined to the device’s incoming interface does not require a security policy.D
The factory-default configuration permits all traffic from all interfaces.
考题
多选题Which descriptions of Netflow is correct？（）ABy default，Netflow records bidirectional IP traffic flow.BNetflow answers questions regarding IP traffic：who，what，where，when，and howCNetflow accounts for both transit traffic and traffic destined for the router.DNetflow returns the subinterface information in the flow records.
考题
单选题Which statement best describes Cisco supervisor engine redundancy using Stateful Switchover？（）A
Switchover ensures that Layer 2 through Layer 4 traffic is not interruptedB
Redundancy requires BGP， OSPF， EIGRP， or IS-ISC
Redundancy provides fast supervisor switchover for all Cisco Catalyst 6500 series switchesD
Switchover can be caused by clock synchronization failure between supervisors
考题
多选题Which two configuration elements are required for a route-based VPN？（）Asecure tunnel interfaceBsecurity policy to permit the IKE trafficCa route for the tunneled transit trafficDtunnel policy for transit traffic referencing the IPsec VPN
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