Cisco 300-180 Discount Pack 2021

NEW QUESTION 1
A customer calls you to report that it receives an error when entering the pinning max-links 4 command in FEX configuration mode on its Cisco Nexus 5596T Switch. Which of these is a likely cause for this condition?

• A. The FEX fabric interface is down.
• B. The transceiver is incorrect.
• C. A fabric interface is in a port channel.
• D. The fabric interface switchport mode is set to Access.
• E. Only two fabric interfaces are connected.

Answer: C

NEW QUESTION 2
When configuring LLDP on Cisco Nexus 5548 Switch, what is the purpose of LLDP hold time global configuration command?

• A. LLDP holdtime option is to set the length of time in milliseconds that a device should save LLDP information received before discarding it.
• B. LLDP holdtime option is to set the length of time in seconds that a device should save LLDP information received before discarding it.
• C. LLDP holdtime option is to set the length of time in milliseconds to wait before performing LLDP initialization on any interface.
• D. LLDP holdtime option is to set the length of time in seconds to wait before performing LLDP initialization on any interface.

Answer: B

NEW QUESTION 3
Which two statements are true regarding vPC? (Choose two,)

• A. A peer link is required,
• B. STP is disabled.
• C. There is VLLN-based load balancing
• D. with vPC, there are no blocked ports

Answer: AD

NEW QUESTION 4
Which two conditions can prevent FCoE from functioning properly across a link? (Choose two.)

• A. LLDP is disabled.
• B. PFC was negotiated across the link.
• C. DCBX is enabled on the device.
• D. The VFC interface is down.
• E. The VSAN trunking protocol was enabled.

Answer: AD

NEW QUESTION 5
Which two commands will show all the MAC addresses learned from remote sites in an OTV overlay? (Choose two.)

• A. show otv route overlay
• B. show otv vlan
• C. show ip arp
• D. show mac address-table
• E. show otv site

Answer: AE

NEW QUESTION 6
What is the correct configuration for interface Ethernet 1/1 of a Cisco Nexus 5000 Series Switch when it is a member of port channel 101 connected to FEX 101?

• A. interface Ethernet1/1 switchport mode trunk switchport trunk native vlan 10switchport trunk allowed vlan 20,30fex associate 101channel-group 101
• B. interface Ethernet1/1 switchport mode fex-fabric channel-group 101
• C. interface Ethernet1/1 switchport mode access switchport access vlan 10 fex associate 101channel-group 101
• D. interface Ethernet1/1 switchport mode fex-fabric fex associate 101channel-group 101

Answer: D

NEW QUESTION 7
Refer to the exhibit.

Which of these is an extension of the virtual machine abstraction that is applied to physical servers?

• A. service profile
• B. compute profile
• C. organization profile
• D. locale profile
• E. role profile

Answer: A

NEW QUESTION 8
One of your Cisco Nexus Series interfaces has become errdisabled with the error message "DCX-No ACK in 100 PDUs". How often are these acknowledgements exchanged?

• A. 15 seconds
• B. 30 seconds
• C. 45 seconds
• D. 60 seconds

Answer: B

NEW QUESTION 9
FHRP isolation between data center networks that are connected over an OTV network is a two-step process; the first prevents FHRP peering by filtering FHRP control packets across the overlay via a VLAN ACL. What is the second step?

• A. Filter the FHRP MAC addresses that are being advertised by IS-IS.
• B. Remove the FHRP VLAN from the OTV extend-vlan list.
• C. Apply a VLAN to a route map that is applied to the OTV routing process.
• D. Disable the auto-population of the OTV MAC address table.

Answer: A

NEW QUESTION 10
You plan to use OSPFv2 on several Cisco Nexus 9000 Series Switches. Which setting must match on the neighboring switches to establish adjacency?

• A. The LSA arrival time
• B. The dead interval
• C. The last flood scan time
• D. The retransmit interval

Answer: A

NEW QUESTION 11
You configure two external Layer 3 networks on the same node by using BGP. The network fails to establish BGP adjacencies. Which action do you take to resolve the issue?

• A. Explicitly define the loopback addresses on the node
• B. Use OSPF to create a peer that uses external networks
• C. Configure the router ID to use the interface IP address used to establish the BGP connection
• D. Configure the router ID to use the loopback interface

Answer: A

Explanation:
https://www.cisco.com/c/en/us/td/docs/switches/datacenter/aci/apic/sw/1-x/basic-config/b_ACI_Config_Guide/b

NEW QUESTION 12
You have an FEX connected with two uplinks When you attempt to set the max-link parameter to 4 for the FEX, you receive an error message Which issue could cause the error?

• A. There are too few links.
• B. The links are configures as port channels.
• C. The FEX is offline.
• D. The links must be domain prior to changing the parameters.

Answer: B

NEW QUESTION 13
Which statement is true regarding the port channel 100 and 101 configurations between the Nexus 7010 switches?

• A. The vPC assignments on N7010-C2 are incorrectly swapped
• B. N7010-C1 is not allowing any active VLAN traffic to pass on Po100 and Po101.
• C. LACP is not configured to initiate negotiations.
• D. The vPC peer-keepalive is down between the two Nexus 7000 switches.

Answer: A

Explanation:
The vPC assignments on N7010-C2 are incorrectly swapped.
The “show vpc” command will show you that the keepalives are active, and that there are active VLANs. The “show port-channel summary” command shows that LACP is enabled.

NEW QUESTION 14
Refer to the exhibit. You discover that eth1/1 stopped forwarding data. Which option describes how to resolve the issue?

• A. Reboot the switch.
• B. On the adjacent switch, run the spanning-tree port type network command.
• C. On the switch, change the STP type.
• D. On the adjacent switch, disable bridge assurance.

Answer: B

NEW QUESTION 15
Which command displays the traffic statistics for a port channel interface?

• A. show interface port-channel channel-number
• B. show port-channel traffic
• C. show port-channel usage
• D. show port-channel compatibility-parameters

Answer: B

NEW QUESTION 16
ACisco Nexus 7010 Switch that is at the core of a customer network has high CPU utilization. What can the customer do to prevent a network outage and identify why CPU utilization is high?

• A. apply a rate limit on the interfaces with high traffic
• B. use CoPP
• C. use HSRP and vPC for redundancy to handle high CPU utilization
• D. use the show process cpu command to see the high CPU utilization

Answer: B

NEW QUESTION 17
Refer to the exhibit.

You are configuring a Cisco APIC for access. Which task is being performed in the exhibit?

• A. configuring APIC management EpG
• B. creating the LDAP logjn domain
• C. creating the LDAP provider
• D. creating the LDAP provider group

Answer: C

NEW QUESTION 18
Refer to the exhibit.

CORE-01 fails, which causes a three-second outage. You must improve spanning tree convergence. Which action do you take?

• A. Configure the STP root manually.
• B. Ensure that the RSTP root is also the vPC primary peer
• C. Configure the peer-switch command under the vPC domain
• D. Configure MST instead of RSTP

Answer: C

NEW QUESTION 19
A customer is troubleshooting FCoE in its network and sees pause counters increasing when it runs the command show interface eth1/5. What is the cause of this?

• A. The CNA connected to the switch is sending Xon or Xoff PFC frames.
• B. The HBA connected to the switch is sending Xon or Xoff PFC frames.
• C. Pause counters increase regularly; there is nothing to be concerned about.
• D. A firmware upgrade on the Fibre Channel adapter that is connected to the switch will fix this issue.

Answer: A

NEW QUESTION 20
In Cisco NX-OS releases prior to 5.2, how should the copp-system-p-policy policy be modified to change how the supervisor module is protected from DoS attacks?

• A. Modify the policy map type control-plane copp-system-policy.
• B. Open DCNM and modify the "copp-system-p-policy" policy object.
• C. Re-run the setup utility and apply a new CoPP profile.
• D. In Cisco NX-OS versions prior to 5.2, the CoPP system profile can only be modified from the CMP CLI.

Answer: C

NEW QUESTION 21
Refer to the exhibit.

You cannot create a layer 3 port channel interface on the Cisco nexus 7000 Series switch to aggregate two
links connected to the core switch. Which reason is the root cause of this problem?

• A. No unicast IPv4 rout memory resource are available.
• B. No port channel resources are available.
• C. No multicast IPv4 rout memory resources are available.
• D. Layer 3 port channel cannot be configured on Cisco Nexus 7000 Series switches, instead interface VLAN must configured and port channel must be mapped to it.

Answer: D

NEW QUESTION 22
Refer to the exhibit.

What is the cause of the ISSU failure when using the command show system internal csm global info?

• A. The command conf-t is holding a lock and not released it.
• B. The SSN feature is not enabled on both switches.
• C. The reference count is less than 1 due to a lack of successful config-sync.
• D. It cannot be determined from the output.
• E. An Administrator is logged in on another session and has a lock of the session data base to prevent ISSU.

Answer: A

NEW QUESTION 23
Which action do you take to determine why the interface el/10 is not present in the core VDC for configuration?

• A. Check the admin VDC to see the port e1/10 is allocated.
• B. Check the core VDC to see if the port e1 /10 is allocated.
• C. Check to see if the cable is connected to the e1/10 interface,
• D. Check to see if vPC is enabled

Answer: A

NEW QUESTION 24
Refer to the exhibit.

Which statement about the topology is true?

• A. Traffic to and from LAN clients is sent through the master router only.
• B. Clients 1, Client 2, and Client 3 are configured to have the default gateway IP address of 10.0.0.1.
• C. If Router A fails, the highest interface IP address backup router becomes the master.
• D. Multiple VRRP groups are configured on each router.

Answer: A

NEW QUESTION 25
Refer to the exhibit.

A customer has implemented dark fiber between two Cisco MDS SAN switches. After the network is put into production, the servers in site A experience poor performance when accessing the storage array in site B. While troubleshooting this issue, you discover the buffer credit applied on the interface that connects the MDS switches is incorrect. Which buffer credit value is need to optimize the performance of the storage array access?

• A. 9
• B. 10
• C. 11
• D. 12

Answer: D

NEW QUESTION 26
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