6/29 CCNP 300-115 914 pass

cupidexam · 发表于 2019-6-30 02:22:41

Score: 914/1000
Exam Date : 2019-06-29

Finally, I pass the 300-115 , and much thanks to 小喬 and nice friends in the forum.
The (2019.04.22) Lite version is stable !  Grasp the opportunity ASAP!

Before you take the exam, it would be better for you to review this article :
myb1116003  - https://bbs.hh010.com/forum.php?mod=viewthread&tid=571257

And I raise some issues here:

※QUESTION 55
Which two circumstances can cause a port to errdisable? (Choose two.)
A. It is connected to a host with an NIC that is unable to recognize
B. The switch incurred a port security violation.
C. It detected a collision.
D. It learned a new MAC address.
E. It detected a peer with a matching duplex.

Better answer: BD
======================================

※QUESTION 149
To which VLAN is a dynamic access port assigned by default?
A. None, until the VLAN membership of the port is discovered
B. The native VLAN
C. The same VLAN as the VLAN membership policy server.
D. VLAN 1, the default VLAN

Better answer:  D
======================================

※QUESTION 191
Which two statements about configuring EtherChannel are true? (Choose two.)
A. They can be configured to passively negotiate a channel with a connected peer.
B. They can be configured with the no switchport command to place them in Layer 3 mode.
C. They can be configured to load-balancing traffic based on Layer 7 information.
D. They can be configured to operate with up to 10 links in a single channel.
E. They can be configured to send Layer 2 packets.

Better answer:  BE
It should not to form an etherchannel with passively negotiation on both sides.
======================================

※QUESTION 227
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

Better answer:  AC
======================================

※QUESTION 246
Which command enables PortFast and disables port channel on a physical interface?

A. switchport host
B. switchport mode access
C. spanning-tree portfast
D. switchport mode dynamic auto

Better answer: A
Reference: https://learningnetwork.cisco.com/thread/21934
======================================

Drag and drop: SPAN Source & Destination ports.
Some descriptions on the left had been updated.
Source port:
1. It can be trunk or an access port
2. It can be monitored as a bundled logical port or as individual physical ports
3. Multiple VLANs can be included in a single session

Destination switch:
1. Its original configuration is overwritten by the SPAN configuration
2. It acts as the monitoring port
3. It is not supported as part of a VLAN

Good luck.

marcoyuen · 发表于 2019-6-30 18:17:02

Congratulation !!!!

marcoyuen · 发表于 2019-6-30 18:20:46

Congratulation !!!!

thegreek1 · 发表于 2019-6-30 20:46:18

※QUESTION 55 Which two circumstances can cause a port to errdisable? (Choose two.) A. It is connected to a host with an NIC that is unable to recognize B. The switch incurred a port security violation. C. It detected a collision. D. It learned a new MAC address. E. It detected a peer with a matching duplex. Better answer: BD There are various reasons for the interface to go into errdisable. The reason can be: Duplex mismatch Port channel misconfiguration BPDU guard violation UniDirectional Link Detection (UDLD) condition Late-collision detection Link-flap detection Security violation Port Aggregation Protocol (PAgP) flap Layer 2 Tunneling Protocol (L2TP) guard DHCP snooping rate-limit Incorrect GBIC / Small Form-Factor Pluggable (SFP) module or cable Address Resolution Protocol (ARP) inspection Inline power ※QUESTION 149 To which VLAN is a dynamic access port assigned by default A. None, until the VLAN membership of the port is discovered B. The native VLAN, C. The same VLAN as the VLAN membership policy server. D. VLAN 1, the default VLAN Better answer: D Switch#sh int switchport Name: Gi0/0 Switchport: Enabled Administrative Mode: dynamic auto Operational Mode: static access Administrative Trunking Encapsulation: negotiate Operational Trunking Encapsulation: native Negotiation of Trunking: On Access Mode VLAN: 1 (default) Trunking Native Mode VLAN: 1 (default) Administrative Native VLAN tagging: enabled Voice VLAN: none ※QUESTION 191 Which two statements about configuring EtherChannel are true? (Choose two.) A. They can be configured to passively negotiate a channel with a connected peer B. They can be configured with the no switchport command to place them in Layer 3 mode. C. They can be configured to load-balancing traffic based on Layer 7 information. D. They can be configured to operate with up to 10 links in a single channel. E. They can be configured to send Layer 2 packets. Better answer: BE It should not to form an etherchannel with passively negotiation on both sides. Trunking Modes and Methods There are five different trunking modes supported by Cisco switches; Access – Puts the interface into permanent nontrunking mode and negotiates to convert the link into a nontrunk link. The interface becomes a nontrunk interface even if the neighbouring interface does not agree to the change. Trunk – Puts the interface into permanent trunking mode and negotiates to convert the link into a trunk link. The interface becomes a trunk interface even if the neighbouring interface does not agree to the change. Nonegotiation – Puts the interface into permanent trunking mode but prevents the interface from generating DTP frames. You must configure the neighbouring interface manually as a trunk interface to establish a trunk link. Use this mode when connecting to a device that does not support DTP. Dynamic Desirable – Makes the interface actively attempt to convert the link to a trunk link. The interface becomes a trunk interface if the neighbouring interface is set to trunk, desirable, or auto mode. This is the default mode for all Ethernet interfaces in Cisco IOS. Dynamic Auto – Makes the interface willing to convert the link to a trunk link. The interface becomes a trunk interface if the neighbouring interface is set to trunk or desirable mode. ※QUESTION 227 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 Better answer: AC Verifying the IP Source Guard Configuration show running-config dhcp - Displays DHCP snooping configuration, including the IP Source Guard configuration. show ip dhcp snooping binding - Displays IP-MAC address bindings, including the static IP source entries. Use the show ip verify source command to display IP-MAC address bindings https://www.cisco.com/c/en/us/td ... sec_sourceguard.pdf ※QUESTION 246 Which command enables PortFast and disables port channel on a physical interface? A. switchport host B. switchport mode access C. spanning-tree portfast _ D. switchport mode dynamic auto Better answer: A Switch(config-if)#switchport host switchport mode will be set to access spanning-tree portfast will be enabled channel group will be disabled Switch(config-if)#

david75720 · 发表于 2019-7-1 10:01:16

厲害謝謝分享

weiloveu5j0 · 发表于 2019-7-1 15:43:50

resetct. · 发表于 2019-7-1 16:52:24

Congratulations

Lapot16 · 发表于 2019-7-1 22:16:56

Congratulation !!!!

Thanks for sharing battle report !!!

ryau · 发表于 2019-7-2 16:58:59

Congratulation !!!!

miaowenyuan · 发表于 2019-7-5 22:52:27

Congratulation !!!!
Thanks for sharing battle report !!!

miaowenyuan · 发表于 2019-7-5 23:06:25

Congratulation !!!! Thanks for sharing battle report !!!

newnewlearner · 发表于 2019-7-8 11:36:33

Congratulation !!!! Thanks for sharing the report !!!

tct2018 · 发表于 2019-8-8 11:39:35

Congratulation !!!! Thanks for sharing battle report !!!

mjc7067 · 发表于 2019-9-7 19:30:00

Congratulation !!!!

Thanks for sharing battle report !!!

wongkaitsun · 发表于 2020-1-20 22:17:21

thanks

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[考试战报] 6/29 CCNP 300-115 914 pass

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