To provide redundancy, a company has multiple data centers that use server virtualization. What is a networking requirement for this scenario?
A. less bandwidth at the server access layer and more bandwidth at the distribution layer than in a nonvirtualized network
B. physical network segmentation and isolation implemented at Layers 1 through 7
C. localized storage volumes that are isolated within each data center
D. extension of Layer 2 connectivity across the data centers
What is the purpose of the nickname in TRILL switch settings?
A. The nickname identifies the TRILL region and must match on every TRILL RBridge in the region.
B. Administrators can use the nicknames to identify switches in CLI output.
C. The nickname is the first factor for electing a root bridge
D. TRILL RBridges use the nicknames as source and destination addresses in TRILL headers
Refer to the exhibit The company wants to use TRILL in the backbone links shown in the exhibit. Servers use VLANs 10, 20, and 30 and should be able to communicate across the backbone. On which Switch 1 interfaces should the administrator enable TRILL?
A. VLAN interface 1 only
B. VLAN interfaces 1,10, 20, and 30
C. interfaces Forty1/0/49 and Forty1/0/50 only
D. interfaces Ten1/0/1 to Ten1/0/48, and Forty1/0/49 and Forty1/0/50
A multi-tenant data center with 12 tenants has the following goals:
Isolate tenants to enable each tenant to have its own routing space
Isolate the data center's services in its own routing space.
Allow for some leaking of route information among tenants and company services
Which feature should be configured on the data center routing switches?
A. MPLS
B. VPLS
C. MDC
D. Multi-VPN-Instance CE (MCE)
Refer to the exhibit These switches form an SPBM region. What is required for load balancing to occur across the links between these switches?
A. IS-IS cost for each backbone link must be the same (with IS-IS ECMP enabled).
B. B-VLANs must be configured to use different ECT algorithms.
C. Tandem multicast mode must be enabled globally
D. B-VLANs must be assigned to different MSTP instances.
Refer to the exhibit
useOSPF
have established an MPLS domain.
use LDP.
have established a Martini Layer 2 VPN between Sites 1 and 2
VPN traffic is using the link between PE-1 and P-4, and this link fails.
What happens to the VPN traffic?
A. It is disrupted for this particular site-to-site connection until the link is fixed
B. It fails over to the link between PE-1 and P-5 only //administrators created a backup virtual circuit (VC) from PE-1 to
C. It fails over to the link between PE-1 and P-5 only if administrators created two virtual circuits (VCs) between PE-1
D. and PE-2.
E. It fails over to the link between PE-1 and P-5. The failover is automatically handled by MPLS. LDP, and OSPF
Refer to the exhibit
An administrator is configuring an MPLS VPLS Martini solution on PE-1. The VPLS solution should connect customer A sites 1, 2, and 3 Where should the administrator specify the LDP peers and pseudo wire (PW) label for the PWs?
A. in service instances on interfaces Ten2/0/1 and Ten2/0/2
B. in a Virtual Switch Instance (VSI) for customer A
C. in a service instance on interface G1/0/1
D. in a global cross-connect group
An administrator is implementing MDC and wants to create a redundant solution where each MDC uses two physical HP Comware switches. What is the correct setup process?
A. Set up the MDCs on both switches. Configure Intelligent Resilient Framework (IRF) between the two switches on each MDC separately.
B. Combine the two switches in an Intelligent Resilient Framework (IRF) virtual device Set up the MDCs on this device.
C. Set up the MDCs on both switches. Use the Admin MDC to configure Intelligent Resilient Framework (IRF) on the two switches
D. Enable MDC on both switches in resiliency mode Configure the MDCs on each device using the same MDC IDs on each Connect the devices.
Refer to the exhibit A VSAN is being set up on an HP Comware switch that will connect to server Converged Network Adapters (CNAs) and storage systems The administrator is checking the configuration of the VSAN with display commands The exhibit shows the results.
What is a potential issue?
A. The current zoning configuration does not permit any communication.
B. The fabric name has been set to the same ID as the switch WWN. which causes conflicts.
C. The distribute mode for zones has been set to active only, which can cause issues with redundancy.
D. The domain ID has been set manually to a preferred ID, but this switch does not have the highest priority
When is it recommended to block VRRP hellos between routers in the same VRRP instance?
A. when the VRRP master and VRRP backup router are part of the same IRF virtual device
B. when providing two VRRP master routers to be deployed in different data centers
C. when the VRRP master and VRRP backup router are part of a TRILL domain
D. when the VRRP master and VRRP backup router are top of the rack (ToR) switches
