Refertotheexhibit.Whichtwostatementsaretrueoftheinterfacesonswitch1？（）

A.theyoffersimplermanagementinlargeinternetworks.

B.youcancontrolloggingmessages.

C.theyallowpacketstobefilteredbasedonupper-layersessioninformation.

D.youcansetatime-basedsecuritypolicy.

E.theyprovidealevelofsecurityagainstspoofing.

F.theyareusedtoauthenticateindividualusers

A.reflexive

B.extended

C.standard

D.dynamic

A.Host 1 addresses the frames to the MAC address of router R1

B.Host 1 looks in its ARP cache for the MAC address of router R1

C.Host 1 addresses the frames to the MAC address of web server 2

D.Host 1 sends the packets to router R1 to be forwarded to web server 2

E.Host 1 sends a broadcast ARP request to obtain the MAC address of webserver2

configured on the S0/0 interface of router RTB in the outbound direction.Which two packets，if routed to the interface，will be denied？（）access-list 101 denytcp192.168.15.320.0.0.15any eq telnetaccess-list 101 permitip any any

A.source ip address:192.168.15.5;destination port: 21

B.source ip address:,192.168.15.37 destination port: 21

C.source ip address:,192.168.15.41 destination port: 21

D.source ip address:,192.168.15.36 destination port: 23

E.source ip address:192.168.15.46;destination port: 23

F.source ip address:,192.168.15.49 destination port: 23

A.Create an additional ACL to block the access to VLAN 1.

B.Move the management VLAN to something other than default.

C.Move all ports to another VLAN and deactivate the default VLAN.

D.Limit the access in the switch using port security configuration.

E.Use static VLAN in trunks and access ports to restrict connections.

F.Shutdown all unused ports in the Catalyst switch.

A.The MAC address of the NIC in Host 1

B.The MAC address of the NIC in server 1

C.The MAC address of the Fa0/0 interface of router R1

D.The MAC address of the s0/0/0 interface of the router R2

A.Bandwidth，Delay，andMTUB

B.andwidth

C.BandwidthandMTU

D.Bandwidth，MTU，Reliability，Delay，andLoad

A.The frame does not have MAC addresses.

B.The source MAC address in the frame is the MAC address of the NIC of Host 1.

C.The source MAC address in the frame is the MAC address of the s0/0/0 interface of R1.

D.The destination MAC address in the frame is the MAC address of the NICof server 1.

E.The destination MAC address in the frame is the MAC address of the s0/0/0 interface of R2

A.SANS

B.Cisco

C.CERT

D.ISC

A.（config-if）#authenticationpppchapfallbackppp

B.（config-if）#authenticationpppchappap

C.（config-if）#pppauthenticationchappap

D.（config-if）#pppauthenticationchapfallbackppp