03 March, 2020

Real Cisco 300-165 Testing Engine

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Total 303 questions Full Exam Access

Question 1

Which two statements about SAN zoning on Cisco Nexus switches are true? (Choose two.)

Unlike configured zones, default zone information is not distributed to the other switches in the fabric.

Traffic can either be permitted or denied among members of the default zon

This information is not distributed to all switche

It must be configured in each switch.

The settings for default zone configurations cannot be changed.

To activate a zone set, you must copy the running configuration to the startup configuration after the zone set is configured.

Soft zoning restrictions will not prevent a source device from accessing a device outside its zone, if the source knows the Fibre Channel ID of the destination.

Hard zoning is enforced by the hardware on each FLOGI sent by an N Por

Question 2

Which feature must be enabled for Cisco TrustSec FC Link Encryption to work on a Cisco MDS 9000 Series Switch?

crypto IKE

port security

LDAP

FC-SP

Question 3

Which two actions are required before FIPS is configured in Cisco MDS? (Choose two.)

Passwords must be a minimum of 10 characters in length.

SNMP v2 or v3 must be enabled.

Remote authentication must occur utilizing RADIUS/TACACS+.

Disable VRRP.

Delete all SSH server RSA key pairs.

Delete all IKE policies utilizing MD5 or DES for encryption.

Enable the FC-FIPS feature.

Disable SS

Question 4

What is an Overlay Transport Virtualization extended VLAN?

the VLAN used to locate other AEDs

the VLAN used to access the overlay network by the join interface

the user VLAN that exists in multiple sites

the VLAN that must contain the overlay interface

Question 5

Which Cisco MDS feature needs to be enabled for Cisco TrustSec FC Link Encryption to work?

feature Trust-Sec

feature ESP

feature FC-TSLE

feature FC-SP

Question 6

Refer to the exhibit.
300-165 dumps exhibit

Which two outcomes occur when the state is Other? (Choose two.)

The VSAN on each end of the connection does not match.

The interface is not an E Port.

The interface is not an F Port.

The interface is administratively shut down.

Cisco Fabric Services is not enabled.

NPIV should be disabled.

The interface is functioning, but may have errors.

Encryption is not enable

Question 7

Which command configures the aging time for VLAN 100 to 50 minutes?

mac address-table aging-time 3000 vlan 100

mac address-table aging-time 50

mac address-table aging-time 300

mac address-table aging-time 50 vlan 100

Question 8

Which command specifies a load-balancing method based on the MAC address of a host where the same forwarder is always used for a particular host while the number of GLBP group members remains unchanged?

load-balancing host-dependent

load-balancing mac-pinning

load-balancing round-robin

load-balancing weighted

Question 9

Refer to the exhibit.
300-165 dumps exhibit

Which result of implementing the configuration is true?

It creates a bidirectional ERSPAN session.

It sets the IP TTL to 5.

It sets the IP DSCP to 42.

It creates a unidirectional ERSPAN sessio

Question 10

Which statement about electronic programmable logic device image upgrades is true?

EPLD and ISSU image upgrades are nondisruptive.

An EPLD upgrade must be performed during an ISSU system or kickstart upgrade.

Whether the module being upgraded is online or offline, only the EPLD images that have different current and new versions are upgraded.

You can execute an upgrade or downgrade only from the active supervisor modul

My answer: -

Reference answer: D

Reference analysis:

You can upgrade (or downgrade) EPLDs using CLI commands on the Nexus 7000 Series device. Follow these guidelines when you upgrade or downgrade EPLDs:
• You can execute an upgrade from the active supervisor module only. All the modules, including the active supervisor module, can be updated individually.
• You can individually update each module whether it is online or offline as follows:
– If you upgrade EPLD images on an online module, only the EPLD images with version numbers that differ from the new EPLD images are upgraded.
– If you upgrade EPLD images on an offline module, all of the EPLD images are upgraded.
• On a system that has two supervisor modules, upgrade the EPLDs for the standby supervisor and then switch the active supervisor to standby mode to upgrade its EPLDs. On a system that has only one supervisor module, you can upgrade the active supervisor, but this will disrupt its operations during the upgrade.
• If you interrupt an upgrade, you must upgrade the module that is being upgraded again.
• The upgrade process disrupts traffic on the targeted module.
• Do not insert or remove any modules while an EPLD upgrade is in progress. Reference:
http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/4_0/epld/release/notes/epld_rn.ht ml

Question 11

Which feature does a vFC interface support?

port tracking

F Port mode

SAN port channels

buffer-to-buffer credits

Question 12

Which statement about RBAC user roles on a Cisco Nexus switch is true?

If you belong to multiple roles, you can execute only the commands that are permitted by bothroles (logical AND).

Access to a command takes priority over being denied access to a command.

The predefined roles can only be changed by the network administrator (superuser).

The default SAN administrator role restricts configuration to Fibre Channel interfaces.

On a Cisco Nexus 7000 Series Switch, roles are shared between VDC

Question 13

Which statement accurately describes the implementation of FSPF on Cisco MDS 9700 Series switches?

FSPF is enabled on the Fibre Channel switches but must be enabled manually on a per-VSAN basis.

FSPF must be enabled manually on the switch and on each VSAN on the switch.

FSPF is enabled, by default, on the Fibre Channel switches for all VSANs.

FSPF is enabled on VSANs, but must be enabled manually on a per-FC switch basi

Question 14

Which statement describes what happens if a new EPLD version is released with a new Cisco NX-OS version for a Cisco Nexus switch, but these EPLDs are not upgraded at the same time that NX-OS is upgraded?

Any new hardware or software feature that depends on the updated EPLD image is disabled until upgraded.

Modules that use an updated EPLD image remain offline until the EPLD is upgraded.

The EPLD image version mismatch is detected by the supervisor, which automatically initiates an upgrade.

The Cisco NX-OS upgrade fails as a result of the mismatch between EPLDs and NX-OS version

Question 15

Which description of Cisco zoning is true?

With enhanced zoning a single configuration session locks the entire fabric to implement achange.

In soft zoning individual frames are inspected on ingress.

Hard zoning is the most efficient method because it is enforced through software.

Soft zoning is implemented by using TCA

Question 16

Which two options can be used for link aggregation when you configure vPC member interfaces? (Choose two.)

a static EtherChannel

the Cisco Fabric Services protocol

the LACP protocol

the VSL control link

the PAgP protocol

Question 17

Which command activates the port security database for VSAN 1 regardless of conflicts?

port-security commit vsan 1

no port-security auto-learn vsan 1

port-security activate vsan 1 force

port-security database vsan 1

Question 18

You have two Cisco Nexus 7700 Series switches named SwitchA and SwitchB. You use the Rapid PVST+ protocol. You must configure the switches as the STP root switches for VLANs 100 to 200. Which command set should you run?

SwitchA(config-if)#spanning-tree cost 100 SwitchB(config-if)#spanning-tree cost 100

SwitchA(config-if)#spanning-tree guard root SwitchB(config-if)#spanning-tree guard root

SwitchA(config)#spanning-tree vlan 100-200 priority 61440SwitchB(config)#spanning-tree vlan 100-200 priority 61440

SwitchA(config)#spanning-tree vlan 100-200 root primary SwitchB(config)#spanning-tree vlan 100-200 root secondary

Question 19

DRAG DROP
Drag the description on the left to the most appropriate FCoE protocol or feature on the right.
300-165 dumps exhibit

Solution:
ENODES: During FLOGI or FDISC, the ENode advertises the addressing modes it supports. If the FC switch supports an addressing mode that the ENode uses, the virtual link can be established, and the devices can communicate.
FIP: FIP is the set of control plane functions that enable discovery of FCoE-capable devices across FCoE passthrough switches and establishment of legal combinations of virtual links.
FCF: FCoE Initialization Protocol (FIP) is the FCoE control protocol responsible for establishing and maintaining Fibre Channel virtual links between pairs of FCoE devices (ENodes or FCFs). During the virtual link establishment phase, FIP first discovers FCoE VLANs and remote virtual FC interfaces; then it performs virtual link initialization functions (fabric login [FLOGI] and fabric discovery [FDISC], or exchange link parameters [ELP]) similar to their native Fibre Channel equivalents. After the virtual link is established, Fibre Channel payloads can be exchanged on the virtual link, and FIP remains in
the background to perform virtual link maintenance functions; it continuously verifies reachability between the two virtual FC interfaces on the Ethernet network, and it offers primitives to delete the virtual link in response to administrative actions to that effect. This document does not describe the virtual link maintenance functions of FIP.

Does this meet the goal?

Yes

Question 20

Refer to the exhibit.
300-165 dumps exhibit

What is the consequence of configuring peer-gateway on the two vPC peers N7K-1 and N7K-2?

Nothing, this is the standard vPC configuration to make the feature work.

The downstream device detects only one of the vPC peers as its gateway.

The downstream device can use DMAC of N7K-1 on the link to N7K-2, and N7K-2 forwards the packet.

This configuration enables the downstream device to use DHCP to obtain its default gatewa

My answer: -

Reference answer: C

Reference analysis:

Beginning with Cisco NX-OS 4.2(1), you can configure vPC peer devices to act as the gateway even for packets that are destined to the vPC peer device\'s MAC address. Use the peer-gateway command to configure this feature.
Some network-attached storage (NAS) devices or load-balancers may have features aimed to optimize the performances of particular applications. Essentially these features avoid performing a routing-table lookup when responding to a request that originated form a host not locally attached to the same subnet. Such devices may reply to traffic using the MAC address of the sender Cisco Nexus 7000 device rather than the common HSRP gateway. Such behavior is non-complaint with some basic Ethernet RFC standards. Packets reaching a vPC device for the non-local router MAC address are sent across the peer-link and could be dropped by the built in vPC loop avoidance mechanism if the final destination is behind another vPC.
The vPC peer-gateway capability allows a vPC switch to act as the active gateway for packets that are addressed to the router MAC address of the vPC peer. This feature enables local forwarding of such packets without the need to cross the vPC peer-link. In this scenario, the feature optimizes use of the peer-link and avoids potential traffic loss.
Configuring the peer-gateway feature needs to be done on both primary and secondary vPC peers and is non-disruptive to the operations of the device or to the vPC traffic. The vPC peer-gateway feature can be configured globally under the vPC domain submode.
When enabling this feature it is also required to disable IP redirects on all interface VLANs mapped over a vPC VLAN to avoid generation of IP redirect messages for packets switched through the peer gateway router. When the feature is enabled in the vPC domain, the user is notified of such a requirement through an appropriate message.
Packets arriving at the peer-gateway vPC device will have their TTL decremented, so packets carrying TTL = 1 may be dropped in transit due to TTL expire. This needs to be taken into account when the peer-gateway feature is enabled and particular network protocols sourcing packets with TTL = 1 operate on a vPC VLAN.
Reference: http://www.cisco.com/c/en/us/td/docs/switches/datacenter/sw/4_2/nxos/ interfaces/configuration/guide/if_nxos/if_vPC.html

Question 21

Which three items must be configured in the port profile client in Cisco UCS Manager? (Choose three.)

port profile

DVS

data center

folder

vCenter IP address

VM port group

Question 22

Which statement about the Layer 3 card on the Cisco Nexus 5500 Series Switch is true?

BGP support is not provided, but RIP, EIGRP, and OSPF support is provided.

Up to two 4-port cards are supported with up to 160 Gb/s of Layer 3 forwarding capability.

Up to 16 FEX connections are supported.

Port channels cannot be configured as Layer 3 interface

Question 23

DRAG DROP
Refer to the exhibit.
300-165 dumps exhibit

System A must be able to use VXLAN peer discovery to send a message to System B to receive a response. Drag and drop the peer discovery steps from the left into the correct order on the right.
300-165 dumps exhibit

Solution:
300-165 dumps exhibit

Does this meet the goal?

Yes

Question 24

Which option accurately describes an EPLD upgrade on supervisor modules?

is disruptive in dual supervisor configurations

is disruptive in single supervisor configurations

requires an NX-OS image upgrade

can be performed during an ISSU

Question 25

Within the vPC configuration of the 7K's, the command peer switch is configured. What is the result of enabling the command?

Both vPC peers use the same STP root ID.

The Vpc primary switch (7k-4 in this case) also serves as the STP root to improve vPC convergence.

The vPC secondary switch (7k-3 in this case) server as the STP root to improve vPC performance

Allow 7k-3 to act as the active HSRP gateway for packets that are addressed to the MAC address of7K-4

Automatically disable IP redirects on all interface VLANs mapped over a vPC VLAN to avoid generation of IP redirect messages for packets switched though the vPC peer gateway router

Enable faster convergence of ARP tables after the vPC peer link flap

9999

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Total 303 questions Full Exam Access