多选题Which two steps are required for a Kompella Layer 2 VPN?（）AConfigure a siteid for each ce.BConfigure a VPN label for each VPN.CConfigure a MP-bgp session to each pe.DConfigure an Extended LDP Session to each pe.

第1题：

哪一项不是pre-launch LTE drive test？（）

• A、Each session started from EMM-DEREGISTERED state 
• B、Each session started from RRC-IDLE EMM-REGISTERED state 
• C、Each session started from RRC-CONNECTED state 
• D、Each session started from pdp-connect-request

第2题：

Which option describes the incorrect usage of the Label Distribution method？（）

• A、LDP is primarily used in internal networks of MPLS-VPN providers.
• B、MP-BGP is used for label distribution for VPN customer routes.
• C、Directed LDP is used for label distribution in L2-VPN Attachement Circuits.
• D、MP-BGP is used for label distribution in MPLS Traffic Engineered networks.

第3题：

第4题：

Which two steps are required for a Kompella Layer 2 VPN?（）

• A、Configure a site id for each ce.
• B、Configure a VPN label for each VPN.
• C、Configure a MP-bgp session to each pe.
• D、Configure an Extended LDP Session to each pe.

第5题：

Company.com wants to put two Micro-Partitions on a p5-570 and attach to a SAN. What is the best LPAR configuration to maximize SAN availability using four Host Bus Adapters （HBAs）？（）

• A、Two HBAs assigned to each redundant VIOS which provides VSCSI access to LUNs
• B、Two HBAs assigned to each LPAR with each LPAR owning HBAs on the same PCI busses
• C、Two HBAs assigned to each LPAR with each LPAR owning HBAs on separate PCI busses
• D、One HBA assigned to each LPAR and two HBAs assigned to a VIOS providing VSCSI access to LUNs

第6题：

You enabled CDP on two Cisco Routers which are connected to each other. The Line and Protocol statusfor the interfaces on both routers show as UP but the routers do not see each other a CDP neighbors.Which layer of the OSI model does the problem most likely exist？（）

• A、Physical
• B、Session
• C、Application
• D、Data-Link
• E、Network

第7题：

What are the "bound IP addresses" used for in LDP？（）

• A、For each such address and mask /32, one label binding is created.
• B、As the TCP endpoint, IP addresses are used by the LDP session.
• C、These addresses are used to find the label binding to put in the LFIB, by looking up these IP addresses in the routing table.
• D、These addresses are used for penultimate hop popping (PHP) when forwarding packets to the next router directly. 

第8题：

第9题：

PE1 has connections to VPN sites that are served by three remote PE routers. How many LSP’s must be established to support 2547bis？（）

• A、an LSP for each local CE device
• B、an LSP for each remote PE device
• C、an LSP for each remote CE device
• D、an LSP for each CE facing interface

第10题：

Which two statements accurately describe an IBGP peering session?（） (Choose two.)

• A、Peers are statically defined.
• B、Peers exist within the same AS.
• C、Peers must be directly connected to each other.
• D、Peers advertise routes learned from other IBGP neighbors.