在GRE Tunnel接口视图下,配置隧道封装模式为GRE的完整命令为()。
第1题:
A. IPSec in tunnel mode
B. IPSec in transport mode
C. GRE with IPSec in transport mode
D. GRE with IPSec in tunnel mode
第2题:
A.创建tunnel虚拟接口,使需要加封装的报文通过隧道接口进行转发
B.隧道源端对报文加封装
C.加封装处理结束后由GRE负责报文转发
D.隧道对端的解封装过程
第3题:
根据网络拓扑和需求说明,解释路由器R2的GRE隧道配置。
……
R2(config)interface tunnel 0 (启用tunnel 0 )
R2(config-if)tunnel source sl/0 (9)
R2(config-iotunnel destination 200.100.1.1 (10)
R2(config-if)ipv6 address 2000:2fcc::2/64 (为tunnel配置IM地址)
R2(config-if)tunnel mode gre ipv6 (11)
(9)
第4题:
You work as a network engineer, do you know an IPsec tunnel is negotiated within the protection of whichtype of tunnel?()
第5题:
GRE VPN配置任务包括()
第6题:
A. Tunnel 接口IP地址可以借用Loopback接口的IP
B. Tunnel 接口可以配置IP地址也可以不配置IP地址
C. 每次更改Tunnel 接口上的MPLS TE参数后,都需要使用mpls te commit命令提交配置
D. Tunnel 接口视图下,必须配置隧道终点IP地址
第7题:
A.GRE用于对某些网络层协议(如:IP、IPX、AppleTalk等)的数据报进行封装,使这些被封装的数据报能够在IP网中传输
B.GRE是二层隧道协议
C.GRE在网络层之间采用了Tunnel(隧道)的技术
D.GRE是实现VPN所必需的协议
第8题:
An engineer is reviewing another engineer‘s sample configuration for a GRE tunnel used to pass IPv6 traffiC. The tunnel ha s not yet been configured on the router.Which of the following commands is not required for the configuration to pass IPv6 traffic?()
A. tunnel source
B. tunnel destination
C. tunnel mode
D. All these commands are requireD
第9题:
VitA的供给量为成人每天()
第10题:
Router R1, a branch router, connects to the Internet using DSL. Some traffic flows through a GRE and IPsec tunnel, over the DSL connection, destined for an Enterprise network. Which of the following answers best describes the router's logic that tells the router, for a given packet, to apply GRE encapsulation to the packet?()