Regarding fast path processing, when does the system perform the policy check?（）A、The policy is determined after the SCREEN options check.B、The policy is determined only during the first packet path, not during fast path.C、The policy is determined after the zone check.D、The policy is determined after the SYN TCP flag.
Regarding fast path processing, when does the system perform the policy check?（）
- A、The policy is determined after the SCREEN options check.
- B、The policy is determined only during the first packet path, not during fast path.
- C、The policy is determined after the zone check.
- D、The policy is determined after the SYN TCP flag.
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单选题Regarding fast path processing, when does the system perform the policy check?（）AThe policy is determined after the SCREEN options check.BThe policy is determined only during the first packet path, not during fast path.CThe policy is determined after the zone check.DThe policy is determined after the SYN TCP flag.
多选题Identify two correct options regarding subscription processing.（） (Choose two.)Aprocesses user responseBprocesses function activitiesCpasses information to Notification MailerDsends event information to a workflow processEinclude the task of executing custom code on the event information
多选题Which two statements about JUNOS Software packet handling are correct？（）AJUNOS Software applies service ALGs only for the first packet of a flow.BJUNOS Software uses fast-path processing only for the first packet of a flow.CJUNOS Software performs route and policy lookup only for the first packet of a flow.DJUNOS Software applies SCREEN options for both first and consecutive packets of a flow.
单选题Which of the following statements is correct regarding a hybridcrypto system？（）A uses symmetric crypto for keys distributionB uses symmetric crypto for proof of originC uses symmetric crypto for fast encrypted/decryptionD uses asymmetric crypto for message confidentialityE uses symmetric crypto to transmit the asymmetric keys that is thenused to encrypt a session
单选题What is the term "ordered control" mean regarding how MPLS LSPs are established?（）Aestablish starting at the egress router going back to the ingress routerBestablish starting at the ingress router going downstream to the egress routerCestablish when a router learns of a new prefixDestablish when the path correctly matches the reverse path forwarding check
多选题Which of the following statements regarding routed and routing protocols are true?（）AA routed protocol is assigned to an interface and determines the method of packet deliver.BA routing protocol determines the path of a packet through a network.CA routed protocol determines the path of a packet through a network.DA routing protocol operates at the transport layer of the OSI model.EA routed protocol updates the routing table of a router.
单选题Which statement is correct regarding exception traffic processing?（）AException traffic is only handled by the PFEBException traffic is rate-limited across the internal link to protect the RECException traffic is not prioritized during times of congestionDException traffic is forwarded based on forwarding table entries
多选题Which four services use the inner labels of an MPLS label stack？ （）AMPLS VPNBswitching path in MPLS coreCCisco MPLS Traffic Engineering and Fast RerouteDMPLS over ATMEVPN over Traffic Engineering coreFany transport over MPLS
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单选题Which one of the following characteristics is true regarding the use of hubs and switches?（）AHubs can have their ports be configured with VLANsBUsing hubs is costly with regard to bandwidth availability.CSwitches can not forward broadcasts.DSwitches are more efficient than hubs in processing frames.ESwitches increase the number of collision domains in the network.
多选题Which two statements are true regarding routing policy processing?（）AThe Junos OS verifies the match criteria of each policy in order and performs the associated action when a match occurs.BPolicies are evaluated from right to left as displayed in the Junos OS configuration file.CPolices are evaluated based on the order in which they are applied to a routing protocol.DPolicy processing stops once the last statement in the policy is evaluated.