Which type of protocol is OSPF and what metric does it use to determine best path?
- A . Link-state protocol that uses a concept of cost as metric
- B . Hybrid protocol that uses hop count as a metric
- C . Path vector protocol that uses the Dijkstra algorithm as a metric
- D . Distance Vector protocol that uses bandwidth and delay as metric
What is the function of the authentication service?
- A . Validates the user identity
- B . Determines switch management commands
- C . Validates switch order
- D . Determines which services the user is enabled to access
A customer reports they can no longer access their services and a network administrator has been assigned to investigate. A UFD disabled error status appears on all ports.
What caused the issue?
- A . Spanning tree Loop-guard was implemented on the uplink-state group.
- B . One of the upstream interfaces is an uplink-state group went down.
- C . There was no issue; this is normal behavior.
- D . Both a port channel and its members were assigned to an uplink-state group.
What is an advantage of UFD?
- A . Reduces connectivity loss.
- B . Detects the loss of downstream connectivity.
- C . Reduces network complexity.
- D . Prevents the loss of upstream connectivity.
Which best describes traffic flow in a campus network environment?
- A . North-East
- B . South-West
- C . East-West
- D . North-South
Which command is used to create a non-default VRF instance?
- A . ip vrf
- B . ip vrf forwarding new-vrf
- C . ip vrf forwarding vrf-test
- D . interface ethernet 1/1/1
How does a DHCP Client make a request to a DHCP server following an offer?
- A . Multicast
- B . ACK
- C . Broadcast
- D . Unicast
Refer to the exhibit.
What is the VRRP state of OS10-A after a router with a default VRRP admin priority with VRID100 comes online?
- A . master-state
- B . standby-state
- C . backup-state
- D . primary-state
To which IEEE standard are dynamic LAGs compliant on Dell EMC Networking OS10 switches?
- A . 802.3af
- B . 802.3ad
- C . 802.3ac
- D . 802.3ae
When configuring a vrf instance for the management interface that has been in use, what step must be done first to configure it?
- A . Configure a management route
- B . Remove the default route
- C . Remove all configured settings
- D . Configure an IP Address
Using the MAC 8c-ec-4b-5b-61-9d, what is a valid EUI-64 link local address?
- A . 2001::a9:8eec:4bff:fc5b:619d
- B . fe80::a9:8cec:4bff:fe5b:619d
- C . ff80:a9:8eec:4bff:fe5b:619d
- D . fe80::a9:8eec:4bff:fe5b:619d
A network administrator is designing a Layer 2 topology and requires separate spanning-tree roots to avoid having a given port blocked for all instances.
Which spanning-tree protocols will meet this need?
- A . STP & RSTP
- B . RSTP-PV & MSTP
- C . STP & RSTP-PV
- D . RSTP & MSTP
Refer to the exhibit.
Which configuration will allow S1 to ping S2’s Lo0 address?
- A . S1(config-router)# ip route 144.254.32.1 192.168.32.2/32
- B . S1(config-router)# ip route 192.168.32.2 144.254.32.1/32
- C . S1(config)# ip route 144.254.32.1/32 192.168.32.2
- D . S1(config)# ip route 192.168.32.2 144.254.32.1/32
The network administrator wants to configure RADIUS authentication for VTY access, and for console access to use the local configuration.
Which two commands should be used to achieve this goal?
- A . aaa authentication login vty group radius
aaa authentication login console local - B . aaa authentication login default group radius
aaa authentication login console local - C . aaa authentication login vty radius
aaa authentication login console group local - D . aaa authentication login default group radius
aaa authentication login console group local
There is a spanning tree mismatch at the global level. PVST+ is configured on a VLT peer. All VLT port channels go down on both VLT peers. A syslog error message is generated.
What is the correct action to resolve the issue?
- A . Verify the VLT LAG ID is configured correctly on both VLT peers.
- B . Enable RSTP on both VLT peers.
- C . Use the show VLT detail and show VLT brief commands to view the VLT port channel status information.
- D . Perform a mismatch check after the VLT peer is established.
D
Explanation:
Reference: https://www.dell.com/support/manuals/us/en/04/poweredge-fx2/dell%20fn%20ioa% 20config_9.8.0.0_pub-v1/troubleshooting-vlt?guid=guid-9978ac1f-1305-4590-9c64bb35bd6e012a&lang=en-us