Which command is needed to enable DHCP snooping if a switchport is connected to a DHCP server?
Which command is needed to enable DHCP snooping if a switchport is connected to a DHCP server?A . ip dhcp snooping trustB . ip dhcp snoopingC . ip dhcp trustD . ip dhcp snooping informationView AnswerAnswer: A Explanation: When configuring DHCP snooping, follow these guidelines: DHCP snooping is not active...
Which two commands ensure that DSW1 becomes root bridge for VLAN 10 and 20?
Refer to the exhibit. Which two commands ensure that DSW1 becomes root bridge for VLAN 10 and 20? (Choose two)A . spanning-tree mstp 1 priority 0B . spanning-tree mst 1 root primaryC . spanning-tree mst vlan 10,20 priority rootD . spanning-tree mst 1 priority 4096E . spanning-tree mst 1 priority...
Which two statements about native VLANs are true? (Choose two.)
Which two statements about native VLANs are true? (Choose two.)A . All outgoing traffic without a VLAN tag is tagged with the native VLAC . All untagged traffic that arrives on the device is placed into the native VLAE . The VLAN tag is stripped from all incoming traffic that...
Which statement describes the result if a switch that is running PVST+ is added to this network?
Refer to the exhibit. Which statement describes the result if a switch that is running PVST+ is added to this network?A . Spanning tree is disabled attomatically on the networkB . Spanning tree contines to operate in Rapid PVST+ on DSW2 and the new switch operates in PVST+C . Both...
Which security feature inspects ARP packets based on valid IP-to-MAC address bindings?
Which security feature inspects ARP packets based on valid IP-to-MAC address bindings?A . BPDU guardB . port securityC . DAID . IP source guardView AnswerAnswer: C
which command do you enter to troubleshoot a misconfigured EtherChannel ?
which command do you enter to troubleshoot a misconfigured EtherChannel ?A . CORE-SW (config)#spanning-tree etherchannel guard misconfigB . CORE-SW (config-if)#spanning-tree etherchannel guard misconfigC . CORE-SW (config)# spanning-tree etherchannel misconfig guardD . CORE-SW (config-if)# spanning-tree etherchannel misconfig guardView AnswerAnswer: A
Which two TLVs are mandatory in LLDP advertisements? (Choose two.)
Which two TLVs are mandatory in LLDP advertisements? (Choose two.)A . Platform TLVB . System Capability TLVC . Network Policy TLVD . System Name TLVE . Native VLAN TLVView AnswerAnswer: BD
Which virtual MAC address does HSRP group 37 use with default configuration?
Which virtual MAC address does HSRP group 37 use with default configuration?A . C0.00:00:255:00:00B . 00:00:0c:07:ac:25C . C0:00:00:37:00:00D . 00:00:00c:07:ac:37View AnswerAnswer: B
Which two statements about CDP are true? (Choose two)
Which two statements about CDP are true? (Choose two)A . It can be disabled only at the interface level.B . Devices with Cisco Discovery Protocol configured send advertisement messages to a multicast address on a periodic basisC . It is disabled when switches have mismatched native VLANs.D . Devices with...
Which option is the most likely reason for the problem?
You have recently deployed an access switch with two fiber cables that connect it to a distribution switch in EtherChannel mode. Soon after it booted up, one of the uplink ports to the distribution switch was error-disabled. Which option is the most likely reason for the problem?A . The port-channel...