300-115有争议的选择题，麻烦大神们 解答下

Tippy

621&800   ，这两题的答案是sfp-config-mismatch吗？
QUESTION 800
Which errdisable recovery command option enables a device to recover from an incorrect SFP state?
A. sfp-config-mismatch
B. gbic-invalid
C. port-mode-failure
D. link-monitor-failure
Correct Answer: B
QUESTION 621

Which errdisable recovery command option enables a device to recover from an incorrect SFT state?
A. link-monitor-failure
B. sfp-config-mismatch
C. gbic-invalid

D. port-mode-failure
Correct Answer: B
527&813&829，813和829有拓扑图，拓扑图不相同
QUESTION 527
A single server in a company is connected via EtherChannel to a single upstream switch. Which
EtherChannel load balancing method on the switch makes optimal use of the redundant links as traffic
flows from the router to the server?
A. source and destination MAC address
B. destination MAC address
C. source IP address
D. source MAC address
Correct Answer: C
QUESTION 813
Refer to the exhibit. A single server in company ABC is connected via EtherChannel to a single upstream
Layer 2 switch. Which EtherChannel load balancing methods on the switch make optimal use of the
redundant links as traffic flows from the router that is the default gateway to the server?
A. destination IP address
B. destination MAC address
C. source MAC address
D. source IP address
QUESTION 827
Refer to the exhibit. A single server in Company 123 is connected via EtherChannel to a single upstream
switch. Which EtherChannel load balancing method on the switch makes optimal use of the redundant
links as traffic flows from the routers to the server?
A. source MAC address
B. source IP address
C. source and destination MAC address
D. destination MAC address
Correct Answer: A

superkuy20

Which command configures an interface to accept LLDP packets without enabling the interface to send the packet?
A. lldp transmit
B. lldp tlv-select
C. lldp receive
D. lldp run
B or C what is correct ?


Which two commands display IP Source Guard bindings? (Choose two.)
A. show ip source binding
B. show ip dhcp binding
C. show ip verify source
D. show ip dhcp snooping database
E. show ip guard source

what is the answer ??

rony.shi

答案应该是什么呢

rony.shi

答案应该是什么呢？希望有人能解答

Tippy

superkuy20 发表于 2019-1-22 16:50
Which command configures an interface to accept LLDP packets without enabling the interface to send  ...

第一题我不确定，第二题是A和C（上个星期的帖子上面有人说过这题）

nario

@superkuy20
Which command configures an interface to accept LLDP packets without enabling the interface to send the packet?
A. lldp transmit
B. lldp tlv-select
C. lldp receive
D. lldp run
B or C what is correct ?答案应该是C

superkuy20

@nario I think C lldp receve is correct and I got this question in my exam

Eric_tor

Thanks.