2016 November Cisco Official New Released 642-998 Dumps in Lead2pass.com!
100% Free Download! 100% Pass Guaranteed!
2016 get prepared with fully updated Cisco 642-998 real exam questions and accurate answers for 642-998 exam. Lead2pass IT experts review the 642-998 newly added questions and offer correct Cisco 642-998 exam questions answers. 100% pass easily!
Following questions and answers are all new published by Cisco Official Exam Center: http://www.lead2pass.com/642-998.html
Which two options are advantages when using NPIV? (Choose two.)
A. allows a single physical N-Port to have single WWPNs, and therefore single N-Port IDs, associated with it
B. NPIV-enabled physical N-Port can subsequently issue additional commands to register more WWPNs and receive more N-Port IDs (one for each WWPN).
C. allows a ‘single’ physical N-Port to have multiple WWPNs, and therefore multiple N-Port IDs, associated with it
D. NPV-enabled physical N-Port can subsequently issue additional commands to register more WWPNs and receive more N-Port IDs (one for each WWPN).
E. allows ‘multiple’ single physical N-Port to have multiple WWPNs, and therefore multiple N-Port IDs, associated with it
F. N-Port on the physical host would have only a single WWPN (and N-Port ID).
Which three options are characteristics of N-Port ID Virtualization? (Choose three.)
A. primarily a switch-based technology
B. primarily a host-based solution
C. designed to reduce switch management and overhead in larger SAN deployments
D. introduces a new type of Fibre Channel port, the NP Port, which connects to an F Port and acts as a proxy for other N Ports on the NPIV-enabled switch
E. introduces a new type of Fibre Channel port, the NP Port, which connects to an F Port and acts as a proxy for other N Ports on the NPV-enabled switch
F. designed to increase switch management and overhead in larger SAN deployments
G. primarily a circuit switching technology
Which three benefits make a data center core Cisco Nexus 7010 Switch an effective solution? (Choose three.)
A. high availability
B. high performance
C. unified I/O
D. support for data center service modules
E. IP multicast
F. support for 24-port Gb/s line card
Which appliance port is connected to a Cisco UCS?
A. Nexus port
B. Fibre Channel storage
C. Catalyst switch port
D. NFS storage
In the Cisco UCS B-Series Blade Servers, which option is the first product that implements Cisco Adapter FEX technology?
A. Cisco UCS P81E VIC
B. Cisco UCS M72KR-E Emulex Converged Network Adapter
C. Cisco UCS M61KR-I Intel Converged Network Adapter
D. Cisco UCS M81KR Virtual Interface Card
Which three features in the VM-FEX software extend a Cisco Fabric Extender technology to the virtual machine? (Choose three.)
A. The software-based switch in the hypervisor is eliminated.
B. Each virtual machine includes a dedicated interface on the parent switch.
C. The hardware-based switch in the hypervisor is eliminated.
D. All virtual machine traffic is sent directly to the dedicated interface on the switch.
E. All virtual machine traffic is sent directly to all the interfaces on the switch.
F. Each virtual machine does not have a dedicated interface on the parent switch.
G. The software-based switch in the hypervisor is configured.
Which four options about a Cisco Nexus 1000 Series Switch are true? (Choose four.)
A. number of VLANs for Layer 2 connectivity between VSM and VEM: 2
B. VMware vSphere Enterprise Plus Version 4.1 or later; supports VMware vSphere 5.5
C. VMware Distributed Resource Scheduler
D. VMware vShield Zones
E. maximum 1048 active VLANs
F. maximum 2048 port profiles
G. minimum 1048 active VLA
H. minimum 2048 port profiles
Which three options are features of a Cisco Nexus 7700 Switch? (Choose three.)
A. Total number of slots are 4, 9, 10, and 18.
B. Maximum switching capacity is up to 83 Tbps.
C. They support redundant supervisors.
D. Bandwidth per slot is 1.3 Tbps.
E. Minimum switching capacity is 1 Tbps.
F. Bandwidth per slot is 1.3 Gbps.
G. Maximum switching capacity is up to 83 Gbps.
Which two statements about how universal ports are converted from Ethernet to Fibre Channel ports are true? (Choose two.)
A. Fibre Channel ports should be configured consecutively from the last port of a module.
B. Port type changes become effective immediately after configuration.
C. Fibre Channel ports should be configured consecutively from the first port of a module.
D. Port type changes become effective only after reloading the switch.
E. Fibre Channel ports may be assigned to any available port without regard to switch location.
Which three options are important benefits of selecting a VXLAN network architecture? (Choose three.)
A. quality of service
B. multitenant VLAN isolation
C. increased virtual machine mobility
D. data center load balancing
E. optimized traffic flow
F. support for more than 4,096 VLANs
G. no encapsulation overhead
Which three port type configurations does a Fabric Interconnect port that is set to Fibre Channel mode support? (Choose three.)
A. Ethernet uplink
B. Fibre Channel uplink
C. Fibre Channel storage
E. SPAN source / destination
In virtual machine mobility architectures, which technical issue is LISP implemented to resolve?
A. data center VLAN extension
B. flooding of unknown unicast traffic across the WAN
C. multicast limitations in the WAN
D. suboptimal traffic flow between data centers
Which technology can you implement to improve inbound path optimization to data centers?
D. MPLS VPN over mGRE
Which three statements about Cisco UCS Manager are true? (Choose three.)
A. supports role-based user access for fine-grained control of user rights
B. builds a hardware inventory for the Cisco UCS domain
C. performs configuration of Fabric Interconnects
D. deploys operating systems to servers
E. supports multiple Cisco UCS domains
F. uses a built-in LDAP server to authenticate users
G. Locales provide users with language translations of the Cisco UCS Manager.
H. provides basic tools for troubleshooting and managing external storage systems
Which two features are provided by Cisco Prime NAM? (Choose two.)
A. configuration management of Cisco Nexus and Cisco MDS series devices
B. comprehensive analysis of deployed software versions and recommendations for upgrades
C. detailed insight into overlay networks and virtual machine deployments
D. centralized management of hypervisors such as Microsoft Hyper-V and VMware ESXi
E. detailed flow- and packet-based traffic analysis for network administrators
F. basic tools for troubleshooting and managing external storage systems
Which three options are major reasons to export NetFlow data in v9 format rather than v5? (Choose three.)
A. IPv6 and MPLS field support
B. well-known fixed field definitions
C. fields for Layer 2 NetFlow
D. Version 9 exports are template-based.
E. Multicast flows are supported in v9 only.
F. support for sampled NetFlow
G. IPv4 and IPv6 flow statistics can be combined in the same export.
H. NetFlow v9 supports more granular aging timers.
Which option is a major advantage of using FabricPath in a data center?
A. It allows FCoE to run over the fabric.
B. Servers can be dual-attached to the network in an active/active fashion.
C. It provides optimized Layer 2 boundaries between segments.
D. It supports equal-cost multipath forwarding.
Which statement about FCoE is true?
A. FCoE is not supported on any Nexus 2000 Series Fabric Extenders.
B. Not a single FCoE VLAN can map to multiple VSANs.
C. Inter-switch FCoE links can be configured to carry multiple VSANs.
D. FCoE does not support NPV/NPIV mode.
Which EtherType value is found in FabricPath encapsulated frames?
Which two statements about OTV are true? (Choose two.)
A. OTV join interfaces must be physical interfaces.
B. OTV supports authentication of hello messages and control plane PDUs.
C. Multicast support in the transport network is a strict requirement to establish OTV adjacencies.
D. All OTV overlay interfaces must use the same join interface.
E. OTV forwards and processes spanning-tree BPDUs between sites to ensure a loop-free topology.
F. OTV propagates MAC address reachability information via the underlying IS-IS control-plane.
Latest 642-998 questions and answers from Cisco Exam Center offered by Lead2pass for free share now! Read and remember all real questions answers, Guarantee pass 642-998 real test 100% or full money back!
642-998 new questions on Google Drive: https://drive.google.com/open?id=0B3Syig5i8gpDRXBHZURramZrVFk
2016 Cisco 642-998 exam dumps (All 195 Q&As) from Lead2pass:
http://www.lead2pass.com/642-998.html [100% Exam Pass Guaranteed]