Cisco Express Forwarding has been enabled on router TK1.
With CEF， prefixes that require exception processing can be cached with one of which four special adjacencies？ （）
A.Kick
B.Drop
C.Forward
D.Null
E.Discard
F.Glean
G.Express
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Your boss， Miss ，is interested in CEF.
What should you tell her？ （）
A.The FIB lookup is based on the Layer 3 destination address prefix （shortest match）.
B.The adjacent table is derived from the ARP table.
C.The FIB table is derived from the IP routing table.
D.When the adjacency table is full， a CEF TCAM table entry points to the Layer 3 engine to redirect the adjacency.
E.CEF IP destination prefixes are stored in the TCAM table， from the least specific to the most specific entry.
F.When the CEF TCAM table is full， packets are dropped.
Refer to the exhibit. DHCP snooping is enabled for selected VLANs to provide security on the network.
How do the switch ports handle the DHCP messages？（）
A.Ports Fa2/1 and Fa2/2 source DHCP requests only. Port Fa3/1 is eligible to source all DHCP messages and respond to DHCP requests.
B.Ports Fa2/1 and Fa2/2 respond to DHCP requests only. Port Fa3/1 is eligible to source all DHCP messages.
C.Ports Fa2/1 and Fa2/2 are eligible to source all DHCP messages and respond to DHCP requests. Port Fa3/1 can source DHCP request only.
D.All three ports， Fa2/1， Fa2/2， and Fa3/1， are eligible to source all DHCP messages and respond to DHCP requests.
Exhibit：
You work as a network administrator at. You study the exhibit carefully.
Which configuration on the HSRP neighboring device ensures that it becomes the active HSRP device in the event that port fa1/1 on 1 goes down？ （）
A. 2（config-if）#ip address 10.10.10.2 255.255.255.0 2（config-if）#standby 1 priority 200 2（config-if）#standby 1 ip 10.10.10.10
B. 2（config-if）# ip address 10.10.10.2 255.255.255.0 2（config-if）#standby 1 priority 195 2（config-if）#standby 1 preempt 2（config-if）#standby 1 ip 10.10.10.10
C. 2（config-if）# ip address 10.10.10.2 255.255.255.0 2（config-if）#standby 1 priority 190 2（config-if）#standby 1 ip 10.10.10.10 2（config-if）#standby 1 track interface fa 1/1
D. 2（config-if）# ip address 10.10.10.2 255.255.255.0 2（config-if）#standby 1 priority 200 2（config-if）#standby 1 preempt 2（config-if）#standby 1 ip 10.10.10.10 2（config-if）#standby 1 track interface fa 1/1
You have configured the "config network webmode enable" command on a Cisco device.
What is the purpose of this command？ （）
A.To allow HTTP access to the WLAN controller
B.To allow SSH access to the CLI of the WLAN controller
C.To allow SSL access to the CLI of the WLAN controller
D.To allow HTTPS access to the WLAN controller
E.None of the other alternatives apply
A.When the voice VLAN feature is enabled， all untagged voice and data traffic is sent through the voice VLAN.
B.The voice VLAN feature is enabled by default.
C.The IP phone overrides the priority of all incoming data traffic （tagged and untagged） and sets the CoS value to 0.
D.The default CoS value is 1 for incoming voice and data traffic.
最新試題
If G1/0/1 on DS1 is shutdown， what will be the current priority value of the Vlan105’s group on DS1 ？（）
During routine maintenance， G1/0/1 on DS1 was shutdown. All other interface were up. DS2 became the active HSRP device for Vlan101 as desired. However， after G1/0/1 on DS1 was reactivated. DS1 did not become the active HSRP device as desired. What need to be done to make the group for Vlan101 function properly ？ （）
Refer to the exhibit. The command switchport mode access is issued on interface FastEthernet0/13 on switch CAT1. What will be the result？（）
What is the configured priority value of the Vlan105’s group on DS2 ？（）
Which two statements are true about BPDU port-guard and BPDU filtering？（）
Which statement is correct about RSTP port roles？（）
During routine maintenance， it became necessary to shutdown G1/0/1 on DS1 and DS2. All other interface were up. During this time， DS1 became the active device for Vlan104’s HSRP group. As related to Vlan104’s HSRP group. What can be done to make the group function properly ？ （）
Refer to the exhibit. LACP has been configured on Switch1 as shown. Which is the correct command set to configure LACP on Switch2？（）
Refer to the exhibit. What does the command channel-group 1 mode desirable do？ （）
Refer to the exhibit. For what purpose is the command show ip cef used？（）