单项选择题
What is a reason for implementing MPLS in a network？（）
A.MPLS eliminates the need of an IGP in the core.
B.MPLS reduces the required number of BGP-enabled devices in the core.
C.Reduces routing table lookup since only the MPLS core routers perform routing table lookups.
D.MPLS eliminates the need for fully meshed connections between BGP enabled devices.
相关考题
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多项选择题
WhataretwopossibleactionsanIOSIPScantakeifapacketinasessionmatchesasignature？（）
A.reset the connection
B.forward the packet
C.check the packet against an ACL
D.drop the packet -
单项选择题
WhichstatementdescribesReverseRouteInjection（RRI）？（）
A.A static route that points towards the Cisco Easy VPN server is created on the remote client.
B.A static route is created on the Cisco Easy VPN server for the internal IP address of each VPN client.
C.A default route is injected into the route table of the remote client.
D.A default route is injected into the route table of the Cisco Easy VPN server. -
多项选择题
Whichthreetechniquesshouldbeusedtosecuremanagementprotocols？（）
A.Configure SNMP with only read-only community strings.
B.Encrypt TFTP and syslog traffic in an IPSec tunnel.
C.Implement RFC 3704 filtering at the perimeter router when allowing syslog access from devices on the outside of a firewall.
D.Synchronize the NTP master clock with an Internet atomic clock.
E.Use SNMP version 2.
F.Use TFTP version 3 or above because these versions support a cryptographic authentication mechanism between peers.
