Cisco 300-610 Practice Test - Questions Answers, Page 12

List of questions
Question 111

A customer requires a tool to manage Cisco network hardware. The solution must use secure communication using a secure network protocol, support the use of declarative language to manage the state of resources, and periodically pull changes to the controlled nodes. Which tool meets these requirements?
Ansible
SaltStack
Puppet
Nomir
Question 112

A cloud service provider provisioned four active/active data centers in various locations within the country at 50 miles between each data center. The data centers must provide redundant network infrastructure and always be available to customers.
Which two data center design steps must be used to meet these requirements? (Choose two.)
Provide application hosting services to customers from the closest data center.
Implement active cluster in data centers 1 and 2 and backup in 3 and 4.
Use asynchronous replication between data centers 1 and 2.
Deploy database services in data center 1 and application layer to other data centers.
Configure application data replication to all backup data centers.
Question 113

An engineer must design a DNS service available to multiple network zones as a shared service. The network zones are deployed as VRFs within the data center network and no firewall is available for communication between VRFs.
Which protocol is needed to implement the shared services?
BGP
OSPF
ISIS
VXLAN
Question 114

Refer to the exhibit.
Server 1 fails to connect to the storage array over the Storage Area Network (SAN) of the Cisco NDS 9000 Series Switch.
The requirements are to redesign the storage network and keep these considerations in mind:
The traffic from each of the server must be redundant and isolated.
The design must tolerate hardware and software failures and upgrades of SAN fabric devices.
Which action must be taken to meet these requirements?
Enable NPV and F-Port-channel on ports that face Server 1 on the Fibre Channel switch to create redundant paths.
Create a SAN port channel that faces the storage device to sustain a link failure.
Add an additional supervisor to the Fibre Channel switch to support nondisruptive upgrades.
Place an additional Fibre Channel switch to create two physically independent storage fabrics.
Question 115

A network architect designs the iSCSI-based storage area network solution. The iSCSI datastore must be designed with high availability, minimal downtime, and no single point of failure. The requirement is to fail over I/O to alternate paths based on
SCSI sense codes without reliance on network failures.
Which feature must be deployed to meet these requirements?
hardware-based flow control
port security
iSCSI multipath
NIC teaming
Question 116

A network consultant reviews the requirements for the Storage Area Network (SAN) design. The proposed solution must offer a very efficient port usage and eliminate the need for a separate physical layer of switches and their associated ISLs.
The design is not expected to require future expansion.
Which SAN topology must be used to meet these requirements?
core-edge
collapsed-core
core-distribution-access
edge-core-edge
Question 117

A storage administrator receives reports of network delays when database software attempts to access the storage array.
The virtual machines that host the database software are installed on different rack servers connected to the Cisco UCS
Fabric Interconnect domain. The existing SAN switches are connected to the Fabric Interconnects using two 8 Gb portchannel interfaces to connect the storage array.
The storage administrator has decided to deploy iSCSI storage with four 10 Gbps interfaces connected to the Cisco UCS
Fabric Interconnects.
Which deployment type resolves the problems with storage contention?
iSCSI storage with Cisco UCS Fabric Interconnect in the virtual port-channel mode
iSCSI storage with Cisco UCS Fabric Interconnect using an appliance port
iSCSI storage appliance on Cisco UCS Fabric Interconnect uplink trunk port
iSCSI storage appliance on Cisco UCS Fabric Interconnect in the storage end-host mode
Question 118

An end user is experiencing network latency when accessing a database in a disaster recovery site. The monitoring team concluded that the database was writing simultaneously to the storage arrays on the primary and disaster recovery sites.
Which design resolves this issue?
asynchronous replication between data centers
synchronous replication between data centers
FCoE tunnel between data center
FCIP tunneling between data center
Question 119

Refer to the exhibit.
A customer must ensure that the interface on a switch has enough resources to sustain the line rate traffic during peak load.
Which action meets this requirement?
Change the rate mode to dedicated.
Set Transmit B2B credit to 16.
Change the port mode to NL.
Increase the data field size to 9000 bytes.
Question 120

An engineer must choose the World Wide Port Name for the Cisco UCS Fibre Channel virtual host bus adapter.
Which identifier must be used?
naa.600a09840691712159764d
fe80::314e:4566:8702:bf3d
iqn.2021-08.com.acme:3xxx
20:00:00:25:B5:97:c3:ac
Question