DES-5221 Exam Questions
54 real DES-5221 exam questions with expert-verified answers and explanations. Page 1 of 2.
- Question #1
How are multiple hardware based ACLs filtered?
- Question #3
Which LSA types are used in a single area OSPF topology?
- Question #4
How are ACLs processed?
- Question #5
When configuring VRRP in tandem with VLT, what is the default VRRP mode?
- Question #7
Which router types are contained in a single-area OSPF implementation?
- Question #8
Which field in an IP header is used for QoS marking?
- Question #9
What type of network in a Data Center flattens the core and aggregation layers into a single tier?
- Question #11
In the OS10 CLI what does Ctrl+A do?
- Question #12
Which type of protocol is OSPF and what metric does it use to determine best path?
- Question #13
What is the function of the authentication service?
- Question #14
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 cau...
- Question #15
What is an advantage of UFD?
- Question #16
Which best describes traffic flow in a campus network environment?
- Question #18
How does a DHCP Client make a request to a DHCP server following an offer?
- Question #19
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?
- Question #20
To which IEEE standard are dynamic LAGs compliant on Dell EMC Networking OS10 switches?
- Question #21
A network administrator wants servers to avoid spanning-tree convergence immediately after connecting to a leaf switch. Which spanning-tree feature would allow this?
- Question #22
When installing OS10 on a switch from a USB drive, what format is used for the file system?
- Question #23
What benefit does VRRP version 3 provide over VRRP version 2 in OS10?
- Question #24
Which commands are required to properly configure an OS10 switch to run OSPF on eth1/1/3 and to add network 144.254.1.0/30 to OSPF area 0?
- Question #25
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 protoc...
- Question #26
Refer to the exhibit. Which configuration will allow S1 to ping S2's Lo0 address?
- Question #27
Which configuration supports tagged frames on VLAN 20 and untagged frames on VLAN 5?
- Question #28
What is required to enable ECMP in BGP?
- Question #29
A network administrator enters the BGP command neighbor 10.0.2.1. The BGP router does NOT have any route to the 10.0.2.0 network. What will happen?
- Question #30
In a PIM Sparse Mode (PIM-SM) based multicast topology, what function does the Rendezvous Point provide?
- Question #31
A customer has disabled LLDP on the management interface of the switch. What is the proper command to re-enable it?
- Question #32
What is the valid range of VLAN IDs for Dell EMC Networking OS10 switches?
- Question #33
Which LSA type provides information necessary to reach routers originating type 5 LSA's in other areas?
- Question #34
What is the default PIM-SSM IP range?
- Question #35
Refer to the exhibit. Where is the rendezvous point for the group 239.255.255.250?
- Question #37
Which LSA type contains information about routes redistributed into OSPF?
- Question #38
Which command shows whether a LAG protocol is static or dynamic on a Dell EMC Networking OS10 switch?
- Question #39
Refer to the exhibit. No static routing has been configured. For iBGP loopback-based peering, which statement is correct?
- Question #40
Refer to the exhibit. A default route exists on OS10-C that points all internet traffic towards 10.0.13.3 on OS10-B. A network administrator needs to re-route internet traffic only...
- Question #42
When implementing QoS on a 10Gb connection, 6Gb is required by the customer. What QoS level best fits the requirement while keeping resource use to a minimum?
- Question #43
Two OS10 switches reside within a VLT domain with statically configured primary-priorities. The current primary peer, switch OS10-A, has a priority of 100, while the secondary peer...
- Question #44
What version of IGMP is required by PIM-SSM receivers?
- Question #45
What is the maximum number of LLDP neighbors supported per system with OS10?
- Question #48
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...
- Question #49
When using Policy Based Routing what is a valid matching criterion?
- Question #50
Refer to the exhibit. The output shown is from which command?
- Question #51
What are the correct steps to configure a static LAG on a Dell Networking OS10 switch?
- Question #52
What is the size of the VLAN tag in an Ethernet frame?
- Question #54
You have been asked to examine a BGP configuration for a co-worker who is having difficulty establishing BGP peering. The address shown is that of the neighbor's Lo0 interface. Giv...
- Question #55
When configuring a vrf instance for the management interface that has been in use, what step must be done first to configure it?
- Question #56
Using the MAC 8c-ec-4b-5b-61-9d, what is a valid EUI-64 link local address?
- Question #57
What is the default lease time in hours for an address lease in DHCP?
- Question #60
What is a valid OS10 iBGP configuration?
- Question #61
What is a feature of virtual routing and forwarding (VRF)?