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试卷名称:思科认证640-802模拟试卷22

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Which three statements about HSRP operation are true?

A．The virtual IP address and virtual MA+K44C address are active on the HSRP Master router．

B．The HSRP default timers are a 3 second hello interval and a 10 second dead interval．

C．HSRP supports only clear-text authentication．

D．The HSRP virtual IP address must be on a different subnet than the routers’ interfaces on the same LAN．

E．HSRP supports up to 255 groups per interface, enabling an administrative form of load balancing．

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What Cisco IOS feature can be enabled to pinpoint an application that is causing slow network performance? SNMP Netflow WCCP IP SLA

What authentication type is used by SNMPv2? HMAC-MD5 HMAC-SHA CBC-DES community strings

Refer to the exhibit． [*] If the router Cisco returns the given output and has not had its router ID set manually, what value will OSPF use as its router ID? 192．168．1．1 172．16．1．1 1．1．1．1 2．2．2．2

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Which three statements about HSRP operation are true? The virtual IP address and virtual MA+K44C address are active on the HSRP Master router． The HSRP default timers are a 3 second hello interval and a 10 second dead interval． HSRP supports only clear-text authentication． The HSRP virtual IP address must be on a different subnet than the routers’ interfaces on the same LAN． HSRP supports up to 255 groups per interface, enabling an administrative form of load balancing．

Which three statements about Syslog utilization are true? Utilizing Syslog improves network performance． The Syslog server automatically notifies the network administrator of network problems A Syslog server provides the storage space necessary to store log files without using router disk space． There are more Syslog messages available within Cisco IOS than there are comparable SNMP trap messages． A Syslog server helps in aggregation of logs and alerts．

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