You are tasked with designing a security solution for your network.
What information should be gathered prior to designing the solution？（）
A.IP addressing design plans so that the network can be appropriately segmented to mitigate potential network threats
B.a list of the customer requirements
C.detailed security device specifications
D.results from pilot network testing
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Cat6500（config）# router ospf 1
Cat6500（config-router）# network 0.0.0.0 255.255.255.255 area 0
Cat6500（config-router）# nsf Cat6500（config-router）#end
Refer to the exhibit. The configuration is used to enable nonstop forwarding for OSPF on a Catalyst 6500 Series
Switch with redundant supervisor engines.
The default CEF configuration is unchanged. After testing， user traffic is interrupted and NSF is not operational.
What is the most likely reason？ （）
A.CEF was not properly configured.
B.OSPF was not properly configured for graceful restart.
C.Stateful switchover was not correctly configured.
D.NSF for OSPF is only supported in area 0.
To initiate testing，
which port does a Cisco IOS IP SLA source use to send a control message to an IP SLA responder？ （）
A.UDP port 2020
B.UDP port 1967
C.TCP port 2020
D.ICMP port 1967
A.required at the destination to implement Cisco IOS IP SLA services
B.improves measurement accuracy
C.required for VoIP jitter measurements
D.provides security on Cisco IOS IP SLA messages via LEAP or EAP-FAST authentication
E.responds to one Cisco IOS IP SLA operation per port
F.stores the resulting test statistics
A.only implemented between Cisco source and destination-capable devices
B.statistics provided by syslog， CLI， and SNMP
C.measures delay， jitter， packet loss， and voice quality
D.only monitors VoIP traffic flows
E.provides active monitoring
F.provides passive monitoring
A.Test major changes before deployment and defer minor changes until during deployment.
B.Document and verify rollback procedures.
C.Ensure consistency of code versions across the network.
D.Progressively modify procedures and documentation during implementation.
A.work staff attributes， such as skills and communication
B.redundancy， to prevent single points of failure
C.processes， such as documentation， change control， and labs
D.appropriate technology， such as hardware and software
E.tools， such as those for monitoring and reporting
A.pleting aggressive implementation schedule
B.Stateful Switchover
C.pany and user expectations
D.Nonstop Forwarding
E.change control processes
F.dual devices and dual links
A.jitter
B.delay
C.PoE
D.bandwidth
E.packet loss
During voice implementation，
which two required items are configured at an access layer switch connected to an IP phone to provide VoIP communication？（）
A.allowed codecs
B.native VLAN
C.auxiliary VLAN
D.Cisco Unified Communications Manager IP address
E.RSTP
A network is deployed using best practices of the enterprise campus network model， including users with desktop computers connected via IP phones. Given that all components are QoS-capable，
where are the two optimal locations for trust boundaries to be configured by the network administrator？（）
A.host
B.IP phone
C.access layer switch
D.distribution layer switch
E.core layer switch
最新試題
Which two statements are true about BPDU port-guard and BPDU filtering？（）
Refer to the exhibit. Which statement is true about the output？（）
Which statement is correct about the use of the virtual interface on a WLC ？（）
Which three statements are true of the Link Aggregation Control Protocol （LACP）？（）
If G1/0/1 on DS1 is shutdown， what will be the current priority value of the Vlan105’s group on DS1 ？（）
Which two statements are true when the extended system ID feature is enabled？ （）
DS2 has not become the active device for Vlan103’s HSRP group even though all interfaces are active. As related to Vlan103’s HSRP group. What can be done to make the group function properly ？ （）
What will occur when a nonedge switch port that is configured for Rapid Spanning Tree does not receive a BPDU from its neighbor for three consecutive hello time intervals？（）
Refer to the exhibit. Initially， LinkA is connected and forwarding traffic. A new LinkB is then attached between SwitchA and HubA. Which two statements are true about the possible result of attaching the second link？（）
Refer to the exhibit. On the basis of the output of the show spanning-tree inconsistentports command， which statement about interfaces FastEthernet 0/1 and FastEthernet 0/2 is true？（）