最新的Cisco CCIE Service Provider Written - 400-201免費考試真題

A. A local port is in alternate port state

B. More than one neighbor has the same segment ID

C. A neighbor port is in blocked state

D. A neighbor is using a different port ID

A. It reduces upstream data throughput.

B. It allows ITCM to send multiple upstream packets in one single large burst.

C. Concatenation activity on an interface can be checked by the show controller counters command

D. It can be enabled/disabled from CMTS on per upstream port basis if desired

A. This router uses route 10.1.1.0/24 toward the source to fulfill the multicast RPF requirements

B. This router is forwarding the multicast traffic to the Ethernet 0/0 interface

C. This router cannot have MP-BGP safi 2 address-family configured

D. This router has the ip multicast longest-match command applied

E. This router runs multicast with default multicast commands

A. Label Management Protocol

B. Loop Management Protocol

C. Link Management Protocol

D. Load Management Protocol

A. By default, only the/32 routes have a backup path installed. This command creates a backup path for the router with any subnet mask

B. Besides the regular LFA backup paths, this command also installs the remote LFA backup paths

C. All possible alternate routes are installed in the OSPF RIB, even if the alternate paths do not meet LFA criteria (the LFA inequalities)

D. All backup routes-not only the best backup route-are installed in the OSPF RIB

A. The commit confirmed 30 command applies the changes, however it initiates a configuration rollback after 30 seconds

B. The commit force command merges the target configuration with the running configuration and commits only valid changes

C. The commit replace command applies all the changes of the file configuration that were loaded previously. The final configuration applied is the merged configuration between the previous running configuration and the file configuration loaded

D. The rollback configuration to ID08252015 command and commit command completely replaces the running configuration with the target configuration specified in the file name as ID08252015

A. in all PE and CE routers within a VPN community

B. in all PE and CE routers across a VPN community

C. in all CE routers across a VPN community

D. in all CE routers within a VPN community

E. in all PE routers across a VPN community

F. in all PE routers within a VPN community

A. BGP AS-prepend technique

B. BGP Local-preference attribute

C. Aggregate all prefixes received from both ISPs into a less-specific prefix

D. BGP MED attribute

E. Address range split into two more specific prefixes, then advertise one specific prefix per ISP

F. Use ISP-A for outbound traffic and ISP-B for inbound traffic

A. False

B. True

A. no need for exchange of MAC reachability between PEs

B. per-flow load balancing

C. use of LDP to allocate EVPN-related labels

D. leveraging of enhanced VFIs to provide greater scalability

E. use of BGP as a control-plane protocol

F. optimized learning and flooding process

A. rxLoS

B. rxLoF

C. rxRAI

D. txLoF

E. txRAI

F. txLoS