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What are three valid match criteria in a firewall filter applied to a Layer 3 interface?（）
- A、IP address
- B、MAC address
- C、protocol
- D、port
- E、session ID
参考答案
更多 “What are three valid match criteria in a firewall filter applied to a Layer 3 interface?（）A、IP addressB、MAC addressC、protocolD、portE、session ID” 相关考题
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You have a firewall filter containing two terms applied in an inbound direction on a customer interface.You would like this filter to protect your network from a spoofed denial of service attack. Which match criterion should be configured ito identify unwanted packets?（）A. from source-portB. from source-addressC. from destination-addressD. from destination-port
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What is a vaild match criteria for a firewall filter?()
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What does a Layer 2 switch use to decide where to forward a received frame?()
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What are the three things that the Netflow uses to consider the traffic to be in a same flow ?()
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What is the purpose of the inverse ARP？（）A、to map a known DLCI to an IP addressB、to map a known IP address to a MAC addressC、to map known SPID to a MAC addressD、to map a known DLCI to a MAC addressE、to map a known IP address to a SPIDF、to map a known MAC address to an IP address
考题
A packet is evaluated against three user-defined terms within a firewall filter and no match is found. What correctly describes the action the firewall filter will take for this packet?（）A、The filter will permit the packet and take no additional actionB、The filter will reject the packet and send an ICMP message back to the senderC、The filter will discard the packet and take no additional actionD、The filter will permit the packet and write a log entry to the firewall log
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What is the purpose of the inverse ARP？（）A、to map a known DLCI to an IP addressB、to mapa known IP address to a MAC addressC、to map known SPID toa MAC addressD、to map a known DLCI to a MAC addressE、to map a known IP address to a SPIDF、to mapa known MAC address to an IP address
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What are three values that must be the same within a sequence of packets for Netflow to consider them a network flow?（）A、source IP addressB、source MAC addressC、egress interfaceD、ingress interfaceE、destination IP addressF、IP next-hop
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What does the mac packet-classify command do when applied to an interface configuration？（）A、 It enables MAC ACLs to be applied to only IP packets that enter the interface.B、 It enables MAC ACLs to be applied to only non-IP packets that enter the interface.C、 It enables MAC ACLs to be applied to all packets that enter the interface.D、 It enables MAC ACLs to be used for QoS settings.
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Which three statements about firewall modes are correct？ （）A、 A firewall in routed mode has one IP addressB、 A firewall in transparent mode has one IP addressC、 In routed mode， the firewall is considered to be a Layer 2 dewD、 In routed mode， the firewall is considered to be a Layer 3 deviceE、 In transparent mode， the firewall is considered to be a Layer 2 deviceF、 In transparent mode， the firewall is considered to be a Layer 3 device
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You have a firewall filter containing two terms applied in an inbound direction on a customer interface.You would like this filter to protect your network from a spoofed denial of service attack. Which match criterion should be configured ito identify unwanted packets?（）A、from source-portB、from source-addressC、from destination-addressD、from destination-port
考题
What information is used by a switch to forward an Ethernet frame to its destination?（）A、IP addressB、destination MAC addressC、ARP table entryD、FCS checksum
考题
What is a vaild match criteria for a firewall filter?（）A、from protocol tcpB、from urlC、from communityD、from acl
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What is the purpose of the inverse ARP?（）A、to map a known DLCI to an IP addressB、to map a known IP address to a MAC addressC、to map known SPID to a MACaddressD、to map a known DLCI to a MAC addressE、to map a known IP address to a SPIDF、to map a known MAC address to an IP address
考题
What does a Layer 2 switch use to decide where to forward a received frame?（）A、source MAC addressB、source IP addressC、source switch portD、destination IP addressE、destination port addressF、destination MAC address
考题
Which three statements about IOS Firewall configurations are true？（）A、The IP inspection rule can be applied in the inbound direction on the secured interface.B、The IP inspection rule can be applied in the outbound direction on the unsecured interface.C、The ACL applied in the outbound direction on the unsecured interface should be an extended ACL.D、The ACL applied in the inbound direction on the unsecured interface should be an extended ACL.E、For temporary openings to be created dynamically by Cisco IOS Firewall，the access-list for thereturning traffic must be a standard ACL.F、For temporary openings to be created dynamically by Cisco IOS Firewall，the IP inspection rule must be applied to the secured interface.
考题
A standard access control list has been configured on a router and applied to interface Serial 0 in anoutbound direction. No ACL is applied to Interface Serial 1 on the same router. What will happen whentraffic being filtered by the access list does not match the configured ACL statements for Serial 0？（）A、The traffic is droppedB、The resulting action is determined by the destination IP addressC、The source IP address is checked，and，if a match is not found， traffic is routed out interface Serial 1D、The resulting action is determined by the destination IP address and port number
考题
What are the three things that the Netflow uses to consider the traffic to be in a same flow ?（）A、IP addressB、Interface nameC、Port numbersD、L3 protocol typeE、mac address
考题
You have a firewall filter containing two terms applied in an inbound direction on a customer interface. You would like this filter to protect your network from a spoofed denial of service attack. What match criterion should be used in the first term of the filter？（）A、Source TCP portB、Source IP addressC、Destination TCP portD、Destination IP address
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
单选题You have a firewall filter containing two terms applied in an inbound direction on a customer interface. You would like this filter to protect your network from a spoofed denial of service attack. What match criterion should be used in the first term of the filter？（）A
Source TCP portB
Source IP addressC
Destination TCP portD
Destination IP address
考题
多选题What are three valid match criteria in a firewall filter applied to a Layer 3 interface?（）AIP addressBMAC addressCprotocolDportEsession ID
考题
单选题What does the mac packet-classify command do when applied to an interface configuration？（）A
It enables MAC ACLs to be applied to only IP packets that enter the interface.B
It enables MAC ACLs to be applied to only non-IP packets that enter the interface.C
It enables MAC ACLs to be applied to all packets that enter the interface.D
It enables MAC ACLs to be used for QoS settings.
考题
多选题Which three statements about IOS Firewall configurations are true？（）AThe IP inspection rule can be applied in the inbound direction on the secured interface.BThe IP inspection rule can be applied in the outbound direction on the unsecured interface.CThe ACL applied in the outbound direction on the unsecured interface should be an extended ACL.DThe ACL applied in the inbound direction on the unsecured interface should be an extended ACL.EFor temporary openings to be created dynamically by Cisco IOS Firewall，the access-list for thereturning traffic must be a standard ACL.FFor temporary openings to be created dynamically by Cisco IOS Firewall，the IP inspection rule must be applied to the secured interface.
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