多项选择题

Which three statements about the Cisco MPLS TE Fast Reroute （FRR） process are true？（）

A.TE tunnels that are configured with the FRR option cannot be used as backup tunnels.
B.TE tunnels that are configured with the FRR option can be used as backup tunnels.
C.The backup tunnel that is used to protect a physical interface must have a valid IP address configured.
D.Interfaces must use MPLS global label allocation.
E.The source IP address of use backup tunnel and the merge point （MP） should not be reachable.

点击查看答案&解析

上一题目录下一题

相关考题

单项选择题

Which statement about Software Maintenance Upgrade is true？（）

A.CRS-1 SMU can be applied to a different platform， and vice versa
B.SMU is an executable code for running a process or libraries that are shared between the different processes
C.SMUs for each release are individually downloadable from Cisco.com and come in the form of a tar ball
D.SMUs provide software fixes for critical network down and qualification blocking issues Therefore，every software defect has a corresponding SMU
E.SMUs are release-specific. If an issue affects multiple platforms or releases，an SMU is built separately for each release and each platform

多项选择题

Which three statements about L2TPv3 are true？（）

A.L2TPv3 Frame Relay support includes only 32-bit DLCI addressing
B.L2TPv3 sessions do not support Frame Relay LMI interworking
C.Multipoint DLCI is not supported
D.To use DCE or a Network-to-Network Interface on a Frame Relay port， you must configure the frame-relay switching command
E.L2TPv3 feature does not support Frame Relay extended addressing

单项选择题

Which statement about OSPF authentication is true？（）

A.To enable OSPF authentication in a network， OSPF area 0 authentications must be enabled first
B.The payload of OSPF version 3 packets contains no authentication information
C.OSPF version 3 supports Advanced Encryption Standard
D.OSPF version 3 uses router ID as a key to encrypt OSPF hello packets
E.OSPF MD5 authentication uses TCP， and Plan Test authentication uses UDP