Which technology is designed to protect against a default gateway failure and downtime in the Dell PowerSwitch N-Series switches?
- A . CARP
- B . VRRP
- C . MLAG
- D . HSRP
A network administrator is having trouble successfully upgrading the firmware on a Dell EMC N-Series switch.
Which transfer protocol should be the last option if all others are not responding?
- A . FTP
- B . HTTP
- C . XMODEM
- D . TFTP
A network administrator is setting up a Class 5 powered device in their network.
Which Dell EMC N-Serves switch model(s) will support this device?
- A . N1100P and N2000P
- B . N1500P
- C . N2000 and N3000P
- D . N3000P only
A Dell EMC N3048P with two power supplies is configured for Class-Based Power Management.
The switch has the following devices connected and fully operational:
10x 802.3af PDs negotiating as Class0 devices
10x 802.3af PDs negotiating as Class4 devices
10x 802.3at PDs negotiating as Class4 devices
How much power is reserved from the PSE budget by the devices referenced above?
- A . 462 Watts
- B . 650 Watts
- C . 838 Watts
- D . 1026 Watts
To which destination MAC address are MLAG peer-keepalive packets sent?
- A . 01:00:B5:00:00:00
- B . 01:00:C5:00:00:00
- C . B5:00:01:00:00:00
- D . C5:00:01:00:00:00
Which command is used to display the current VLAN and switchport settings?
- A . show interfaces switchport
- B . show interfaces traffic
- C . show vlan
- D . show interfaces status
Which AAA method is only used for 802.1x and never returns an error?
- A . local
- B . enable
- C . ias
- D . line
What is the maximum number of dynamic MAC addresses that can be learned on a Dell EMC N-Series switchport that is configured for dynamic locking?
- A . 100
- B . 300
- C . 400
- D . 600
When configuring a Dell EMC N-Series switch for voice traffic, which settings are needed?
- A . Enable voice VLAN Set each-interface to LLDP share all VoIP related parameters Set switchport mode to general
- B . Create a VLAN for voice Set each interface to ISDP share all VoIP related parameters Set switchport mode to general
- C . Enable voice VLAN Set each interface to LLDP share all VoIP related parameters Set switchport mode to hybrid
- D . Enable voice VLAN Set each interface to ISDP share all VoIP related parameters Set switchport mode to general
How many untagged VLANs are allowed on a switchport mode trunk interface?
- A . 0
- B . 1
- C . 128
- D . 4096
A Dell EMC N-Series switch is configured with switchport mode access and ingress filtering.
What is the purpose of ingress filtering?
- A . Allow the port to transmit only untagged frames in the configured VLAN
- B . Allow the port to accept both tagged and untagged frames in the configured VLAN
- C . Allow the port to transmit both tagged and untagged frames in the configured VLAN
- D . Allow the port to accept only untagged frames in the configured VLAN
A network administrator has configured a 4-port port-channel between two Dell EMC Campus networking switches. The physical interfaces show as administratively up and operationally up on both switches. However, the port-channel shows as operationally up on Switch A and operationally down on Switch B.
What is a potential reason for the inconsistent port-channel state?
- A . Switch A is configured to use dynamic port-channels and Switch B is configured to use static port- channels
- B . Ports in the port-channel on Switch A are all the same speed but the ports in the port- channel on Switch B are a mix of speeds
- C . Switch A is configured using channel-group # mode on and Switch B is configured using channel- group # mode auto
- D . N-Series supports a maximum number of physical interfaces that can be included in port-channels on a per-device basis
A customer is reporting that some critical PoE devices are shutting down randomly during daily activities. Devices on ports 1 and 3 should remain powered at all times.
Customer sends the show running-config output:
interface Gi1/0/1
spanning-tree portfast bpdufilter default
switchport access vlan 102
exit
!
interface Gi1/0/2
spanning-tree portfast bpdufilter default
switchport access vlan 102
exit
!
interface Gi1/0/3
spanning-tree portfast bpdufilter default
switchport access vlan 102
exit
!
interface Gi1/0/4
switchport mode trunk
switchport access vlan 205
switchport trunk native vlan 205
switchport trunk allowed vlan 102,106,205
exit
What recommendation should be given?
- A . Change the power profile used by the PoE devices.
- B . Raise the power priority on the ports.
- C . Verify the POE port license has not been exceeded.
- D . Reset the affected ports periodically.
Which configuration tool will allow a network administrator to override routing protocol decisions and determine the forwarding of packets?
- A . SVI
- B . SMTP
- C . RSTP
- D . PBR
In a traditional campus network design using a three-tier hierarchical model, what are the key attributes of the Core layer in this model?
- A . Provides a wide range of services, is highly available, and operates in an active-passive mode
- B . Provides a limited set of services, is highly available, and operates in an always-on mode
- C . Provides a wide range of services, is highly available, and operates in an always-on mode
- D . Provides a limited set of services, is highly available, and operates in an active-passive mode
What describes VRRP advertisements?
- A . Advertisements can be changed independently in the Master router regardless of the backup routers
- B . Advertisements are sent from the Master router once every second by default
- C . Advertisements are fixed values and cannot be changed
- D . Advertisements are sent from the Master router once every three seconds by default
Which command shows IPv6 adjacent devices on Dell OS6?
- A . show ipv6 neighbors
- B . show ipv6 source
- C . show ipv6 nd
- D . show ipv6 brief
Which commands should a network administrator use to configure a RADIUS server on a Dell EMC N-Series switch?
- A . Switch-1(config)# radius 10.1.1.111
Switch-1(config-radius)# name RADIUS-Server
Switch-1(config-radius)# key secretkey - B . Switch-1(config)# radius server auth 10.1.1.111
Switch-l(config-radius)# name
RADIUS-Server
Switch-1(config-radius)# key "secretkey" - C . Switch-1(config)# radius auth 10.1.1.111
Switch-1(config-radius)# name "RADIUS-
Server" Switch-1(config-radius)# key "secretKey" - D . Switch-1(config)# radius auth server 10.1.1.111
Switch-1(config-radius)# name
RADIUS-Server
Switch-1(config-radius)# key "secretKey"
An administrator is attempting to configure MLAG on two pairs of stacked switches; however, the MLAG cannot be created.
What is the most likely reason for this issue?
- A . Stacked switches cannot perform MLAG functions
- B . Stacked switches are in a Daisy Chain topology
- C . Firmware on the MLAG stacks are at different versions
- D . Spanning tree is not enabled on the MLAG stacks
Which bit value is commonly used to indicate video traffic when implementing COS prioritization?
- A . 100
- B . 101
- C . 101101
- D . 101110
If VoIP traffic uses multiple QoS prioritization schemes, what refers to VoIP traffic?
- A . COS 2, DSCP 22, AF
- B . COS 2, DSCP 46, EF
- C . COS 5, DSCP 42, AF
- D . COS 5, DSCP 46, EF
Which protection is provided by the spanning tree root guard feature enabled on a switch port?
- A . Advertises the switch as the spanning tree root
- B . Forces the port to become the spanning tree root port
- C . Filters all inferior BPDUs received on the port
- D . Moves the port to a root-inconsistent state if a superior BPDU is received
What describes the POE+ capabilities of the Dell EMC N1100P Series?
- A . Supported on any of the first half of switch ports or the first 12 switch ports, whichever is fewer.May only be enabled on a maximum of half of the supported ports.
- B . Supported on any of the first 12 switch ports or all switch ports, whichever is fewer.May only be enabled on a maximum of half of the supported ports.
- C . Supported on all of the first 12 switch ports or all switch ports, whichever is fewer.
- D . Supported on all of the first half of switch ports or the first 12 switch ports, whichever is fewer.
Which command will show the policy-based routing map applied on an interface?
- A . show ip access-lists
- B . show route-map
- C . show ip policy
- D . show ip interface
Why would a network administrator select MLAG for two switches versus stacking?
- A . MLAG switches can have VLANs with both redundant and non-redundant ports.
- B . MLAG switches have a shared management IP address.
- C . MLAG switches can be upgraded independently from each other.
- D . MLAG is compatible with Cisco vPC and VSS, and OS10 VLT.
If a group of routers are running VRRP with a virtual router ID of 155, which MAC address will be used to respond to the ARP requests for the virtual IP?
- A . 0000-5E00-0155
- B . 0000-5E00-019B
- C . 0001-5500-005E
- D . 0001-9B00-005E
A group of four switches are configured to be part of a VRRP group with the following configurations:
– Switch1: IP 192.168.10.11, Priority 11
– Switch2: IP 192.168.10.12, Priority 12
– Switch3: IP 192.168.10.13, Priority 13
– Switch4: IP 192.168.10.14, Priority 14
The switches are initially disconnected from the network and come online in the following order: Switch3, Switch2, Switch4, Switch1.
If preempt is disabled, which switch is expected to be the Primary?
- A . Switch2
- B . Switch1
- C . Switch4
- D . Switch3
In a PoE environment, which IEEE protocol does a device use to request a power class?
- A . ISDP
- B . LACP
- C . LLDP
- D . CDP
Which default security level can be assigned to limit access of a specific user to a Dell EMC N-Series switch?
- A . Level 0
- B . Level 1
- C . Level 5
- D . Level 15
You are tasked with deploying a single Dell EMC N-Series switch with a 2-port port-channel to uplink to an existing upstream switch.
The following reflects the upstream switch configuration:
– N4032F#show running-config interface tengigabitethernet 1/0/5 channel-group 1 mode on
– N4032F#show running-config interface tengigabitethernet 1/0/6 channel-group 1 mode on
Which type of port-channel should be configured to successfully uplink?
- A . Active
- B . MLAG
- C . Static
- D . Passive
How can a network administrator determine which Dell PowerSwitch N-Series switches can be stacked together?
- A . show system stack-type
- B . show supported stack
- C . show stack
- D . show supported switchtype
Based on the topology shown in the graphic, which ports are designated ports?
- A . Switch A, ports Te1/0/1 and Te1/0/2
- B . Switch B, ports Te1/0/3 and Te1/0/4
- C . Switch B port Te1/0/3 and Switch C port Te1/0/6
- D . Switch C, ports Te1/0/5 and Te1/0/6
Refer to the Exhibit.
A network administrator needs to configure the switches to allow traffic to communicate from Host 1 to Host 2.
Which recommended switch port mode should the interconnecting switch ports be configured?
- A . Access
- B . Trunk
- C . VLAN Stacking
- D . Hybrid
Based on the graphic, which command should be used on the Dell EMC N-Series Layer 2 switch to allow both client computers to receive a dynamic IP address?
- A . Console(config)# ip redirects
- B . Console(config)# service dhcp
- C . Console(config)# ip helper-address 192.168.100.250
- D . Console(config)# service-policy in dhcp_250
Refer to the Exhibit.
Switch-1(config)# radius server host 10.1.1.111
Switch-1(config-radius)# key "secretkey"
Switch-1(config-radius)# exit
Switch-1(config)# aaa authentication login "LOCAL-AUTH" local
Switch-1(config)# aaa authentication login "REMOTE-AUTH" radius local
Switch-1(config)# aaa authentication enable "REMOTE-AUTH" radius enable
Switch-1(config)# aaa authentication login default tacacs local
Switch-1(config)# aaa authentication enable default tacacs enable
Switch-1(config)# line telnet Switch-1(config-telnet)# login authentication "REMOTE-AUTH"
Switch-1(config-telnet)# exit Switch-1(config)# line ssh
Switch-1(config-ssh)# login authentication default
Switch-1(config)# exit Switch-1(config)# line console
Switch-1(config-line)# login authentication "LOCAL-AUTH"
Switch-1(config-line)# exit
Which authentication method will be used if a user tries to login to the switch when accessing through SSH?
- A . RADIUS, then fails over to a local user account
- B . Local user account
- C . TACACS, then fails over to a local user account
- D . None
In a Dell EMC Campus networking environment, what are the valid port states for RSTP?
- A . Forwarding, Listening, and Blocking
- B . Forwarding, Learning, and Listening
- C . Forwarding, Learning, and Discarding
- D . Forwarding, Learning, and Blocking
Which command enables Virtual Router Redundancy Protocol in Global Configuration Mode on a Dell OS6 switch?
- A . no vrrp disable
- B . interface vrrp
- C . vrrp enable
- D . ip vrrp
Which OSPF packet type is sent to the neighbor when LSDB difference is detected?
- A . Hello
- B . LSR
- C . LSAck
- D . LSU
Which three statements are true about MLAG? (Select 3)
- A . The peer-link performs the synchronization of FDB and other data.
- B . The backup link is used to prevent split-brain scenarios.
- C . No VLANs can be configured in the peer-link for MLAG switches.
- D . The peer-link can let MLAG switches be in stack for additional redundancy.
- E . User traffic may cross the peer-link for redundancy under some failure scenarios.
A port has been configured with port-security dynamic with one allowable MAC address.
What happens if no frames from that MAC address are seen by the switch within the MAC table age-out time?
- A . Switch will allow the next MAC address it sees to have access on that port
- B . No MAC addresses will be allowed access on that port
- C . Only the original MAC address will ever be allowed on that port
- D . All MAC addresses will be allowed access on that port
In a Dell EMC N-Series switch, what is the default LAG hashing mode?
- A . Destination MAC, VLAN
- B . Source IP and Source TCP/UDP Port
- C . Source MAC, VLAN
- D . Enhanced Hashing
Which two centralized authentication and authorization methods are available for Dell PowerSwitches? (Select 2)
- A . RADIUS
- B . Active Directory
- C . TACACS
- D . LDAP
The exhibit represents a topology with all Dell EMC N4000 Series switches with RSTP enabled. In addition, the switches are using the default configuration on all ports and protocols.
Which port number will be blocked by spanning tree?
- A . Te 1/0/3
- B . Te 1/0/4
- C . Te 1/0/5
- D . Te 1/0/6
In a PoE environment, what information does the Network Policy TLV exchange between the PSE and PD?
- A . Required Power, VLAN ID, and DSCP Value
- B . VLAN ID, IEEE Priority, and DSCP Value
- C . IEEE Priority, Required Power, and VLAN ID
- D . DSCP Value, Required Power, and IEEE Priority
How many ACLs are supported on a single interface in Dell EMC switches?
- A . One ACL in only one direction
- B . One ACL in either direction
- C . Two ACLs in either direction
- D . No limit of ACLS per interface
Which command enables routing in DNOS 6?
- A . no ip routing
- B . ip routing rip
- C . ip routing OSPF
- D . ip routing
A network administrator wants to lock down network access using port security.
What allows an administrator to specify a list of host MAC addresses that are allowed on a port?
- A . Static locking
- B . Sticky mode
- C . Switchport mode
- D . Dynamic locking
Which Dell OS6 command displays the IPv6 address of the default gateway and the default route associated with the gateway?
- A . show ip route
- B . show ipv6 route
- C . show ip mroute
- D . show ipv6 brief
Which decimal value is used to indicate Assured Forwarding when implementing DSCP prioritization?
- A . 0
- B . 5
- C . 38
- D . 46
Which type of an attack is considered MAC poisoning?
- A . Duplicating the MAC address of a legitimate device so frames are forwarded to the incorrect port
- B . Host imitating a trunk port by using tagging and trunking protocols
- C . Flooding MAC addresses to the switch to fill its CAM table, causing the switch to act as a hub
- D . Host on a VLAN gaining unauthorized access to other VLANs on the network
What are key features of the Dell EMC N4064 or N4064F switches?
- A . Up to 640 Gbps switch fabric capacity and hot swap expansion module support for dual QSFP+ (8 x 10GbE)
- B . Up to 1.0 Tbps switch fabric capacity and up to 48-line rate 10GbE ports per switch
- C . Up to 1.2 Tbps switch fabric capacity and up to 64-line rate 10GbE ports per switch
- D . Up to 48-line rate 10GbE ports per switch and hot swap expansion module support for dual QSFP+ (8 x 10GbE)
Which port security method converts existing dynamically learned MAC addresses on an interface to this mode and not age out?
- A . Static
- B . MAC address
- C . Sticky
- D . Dynamic
What is true about Dell N1100 Series switches?
- A . They contain 6x 100 Gig interfaces.
- B . They are Open Networking switches.
- C . They accept static routes.
- D . They are suitable for core layer deployment.
Which two are true about discovery protocols on the Dell N-Series Voice VLAN feature? (Select 2)
- A . A Cisco phone can be configured by CDP
- B . Only used ISDP
- C . Uses both LLDP and ISDP
- D . Only uses LLDP
- E . A Cisco phone can only be discovered by CDP
What describes one of the primary functions of a VLAN?
- A . Separate switchport interfaces
- B . Separate the broadcast domain
- C . Join networks together
- D . Route to the Internet
Which Layer 3 protocol does MLAG support?
- A . None
- B . Static Routing
- C . OSPFD.
- D . RIPv2
Which command configures OSPF to advertise the network 10.10.0.0/16 to the Backbone Area?
- A . network 10.10.0.0 0.0.255.255 area 1
- B . network 10.10.0.0 255.255.0.0 area 0
- C . network 10.10.0.0 0.0.255.255 area 0
- D . network 10.10.0.0 255.255.0.0 area 1
Which Layer 2 network protocol is used for automatic configuration of switch VLANs and dynamically manages VLAN membership on trunk ports?
- A . MSTP
- B . PVST
- C . RSTP
- D . GVRP
When setting up VoIP, you decide that you want to use LLDP. LLDP is enabled by default and LLDP Transmit Management Information and Notification modes are enabled.
What additional steps need to be performed?
- A . Enable ISDP and enable LLDP-MED confignotification
- B . Disable ISDP and enable LLDP-MED confignotification
- C . Enable ISDP and disable LLDP-MED confignotification
- D . Disable ISDP and disable LLDP-MED confignotification
What is the PoE source maximum power budget for a Class 3 end device?
- A . 12.95 watts
- B . 60 watts
- C . 30 watts
- D . 15.4 watts