Cisco (300-615-DCIT) Exam Questions And Answers page 8
Refer to the exhibit.
Which statement about the default gateway configuration of the vPC is true?
Which statement about the default gateway configuration of the vPC is true?
N7K-1 acts as the default gateway for all traffic.
N7K-2 forwards traffic that is destined for the default gateway by using the peer link.
N7K-2 acts as the default gateway for all traffic.
Data Center Infrastructure Troubleshooting
Data Center Infrastructure Troubleshooting
A network engineer discovers a DNS resolution problem on a device that is using the Cisco Nexus Bash shell. The device name is app with an IP address of 10.10.10.1. The primary server IP address is 172.16.10.1 and the secondary server IP address is 172.16.10.2. When the abc.com resolution fails, it should attempt to use efg.com. Which settings must be added to resolv.conf file to resolve the issue?
Data Center Network Services Troubleshooting
An engineer is configuring AAA authentication on an MDS 9000 switch. The LDAP server is located under the IP 10.10.2.2. The data sent to the LDAP server should be encrypted. Which command should be used to meet these requirements?
ldap-server 10.10.2.2 port 443
ldap-server 10.10.2.2 key SSL_KEY
ldap-server host 10.10.2.2 key SSL_KEY
ldap-server host 10.10.2.2 enable-ssl
Data Center Troubleshooting Methodologies
Data Center Network Services Troubleshooting
Refer to the exhibit. Partial configuration from N9K-1 and N9K-2 is included. The client has two WANs connected.
• WAN-1 is for normal business-day activities.
• WAN-2 is for server backups during nonworking hours of 1:00 a.m. to 5:00 a.m. daily.
The client says that at the scheduled time for backup, the data center server failed to use the WAN-2 link to back up the servers to the cloud backup system. What is the solution to this problem?
The event timer must be written in epoch time format.
The Cisco Nexus switch must be configured with one applet because a configuration with two applets will fail.
The Cron entry must be configured without double quotes.
The applet called Backup must include an action to remove the current static route.
Data Center Troubleshooting Methodologies
Data Center Network Services Troubleshooting
Refer to the exhibits. A switch is downgraded to an earlier release because of a problem with the current release. After the switch is downgraded, it cannot forward traffic. Which action resolves the issue?
Enable ISSD after the downgrade is complete.
Roll back to the original image.
Reload the switch.
Shut and no shut the interfaces to the FEX.
Data Center Infrastructure Troubleshooting
Data Center Infrastructure Troubleshooting
An engineer configures FCoE between a set of ESXi hosts and a Cisco Nexus 5000 Series Switch. The Converged Network Adapter of the host fails to receive the response from the Cisco Nexus device. Also, the VFC interface is in a down state and the FIP adapter fails to receive 802.1q tagged frames. The host interface is configured for VLAN trunking. Which action resolves the issue?
Configure the UF link as a spanning-tree edge port
Activate the reception of Xoff pause frames from the server
Enable the active STP port state on the bound Ethernet interface
Set the bound Ethernet trunk interface to non-FCoE native VLAN
Data Center Infrastructure Troubleshooting
Data Center Network Services Troubleshooting
Which statement is true about upgrading the firmware on a Cisco MDS storage switch with dual supervisors?
Supervisors can be upgraded independently to test the new firmware.
The new firmware is loaded on the standby supervisor first.
Both supervisors load the new firmware and then the active supervisor reboots.
The standby supervisor must be offline before the firmware upgrade begins.
Data Center Infrastructure Troubleshooting
Data Center Infrastructure Troubleshooting
A Cisco Nexus Series interface is errdisabled with the error message DCX-No ACK in 100 PDUs . What is the cause of this error?
The host has not responded to the Control Sub-TLV DCBX exchanges of the switch.
The acknowledgement number in the server response has not incremented for 100 exchanges.
Cisco Discovery Protocol is disabled on the switch.
LLDP is disabled on the switch.
Data Center Troubleshooting Methodologies
Data Center Network Services Troubleshooting
APIC EPG Resolution Immediacy is set to "Immediate".
Which statement is true about the Deployment Immediacy for VMM domains associated to EPGs?
Which statement is true about the Deployment Immediacy for VMM domains associated to EPGs?
If "On demand" is selected, the policy is programmed in the hardware only when the first packet is received through the data path.
If "Immediate" is selected, the policy is programmed in the hardware as soon as the leaf is booted.
The "Immediate" and "On demand" options require a port group to be created on the VDS.
If "On demand" is selected, the policy is programmed in the hardware only when the APIC detects a VM created in the EPG.
Data Center Troubleshooting Methodologies
Data Center Network Services Troubleshooting
An engineer is seeking the most optimal on demand CPU performance while configuring the BIOS settings of a UCS C-series rack mount server.
What setting will accomplish this goal?
What setting will accomplish this goal?
C6 Retention
C6 non-Retention
C2 state
C0/C1 state
Data Center Infrastructure Troubleshooting
Data Center Network Services Troubleshooting
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