多项选择题
What are the four fields in an MPLS label？（）
A.version
B.experimental
C.label
D.protocol
E.TTL
F.bottom-of-stack indicato
相关考题
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多项选择题
WhichthreestatementsaretruewhenconfiguringCiscoIOSFirewallfeaturesusingtheSDM？（）
A.A custom application security policy can be configured in the Advanced Firewall Security Configuration dialog box.
B.An optional DMZ interface can be specified in the Advanced Firewall Interface Configuration dialog box.
C.Custom application policies for e-mail， instant messaging， HTTP， and peer-to-peer services can be created using the Intermediate Firewall wizard.
D.Only the outside （untrusted） interface is specified in the Basic Firewall Interface Configuration dialog box.
E.The outside interface that SDM can be launched from is configured in the Configuring Firewall for Remote Access dialog box.
F.The SDM provides a basic， intermediate， and advanced firewall wizard. -
单项选择题
WhichformofDSLtechnologyistypicallyusedasareplacementforT1lines？（）
A.VDSL
B.HDSL
C.ADSL
D.SDSL -
多项选择题
Refer to the exhibit. Which three statements describe the steps that are required to configure an IPsec site-to-site VPN using a GRE tunnel？（）
A.The command access-list 110 permit gre must be configured to specify which traffic will be encrypted.
B.The command access-list 110 permit ip must be configured to specify which hosts can use the tunnel.
C.The tunnel destination 172.17.63.18 command must be configured on the Tunnel0 interface.
D.The tunnel mode gre command must be configured on the Tunnel0 interface.
E.The tunnel source Ethernet1 command must be configured on the Tunnel0 interface.
F.The tunnel source Tunnel0 command must be configured on the Tunnel0 interface.
