网络环境如图所示。在路由器RTA 上做如下NAT 配置:
[RTA] acl number 2000
[RTA-acl-basic-2000] rule 0 permit source 100.0.0.0 0.0.0.255
[RTA] nat address-group 1 200.76.28.11 200.76.28.20
[RTA] interface Ethernet0/1
[RTA-Ethernet0/1] nat outbound 2000 address-group 1 no-pat
配置后,Client_A 和Client_B 同时访问Server,则此时RTA 的NAT 表内容可能为___( )__。
A.正确答案A
Protocol GlobalAddr Port InsideAddr Port DestAddr Port
- 200.76.28.11 --- 100.0.0.2 --- --- ---
VPN: 0, status: NOPAT, TTL: 00:04:00, Left: 00:04:00
- 200.76.28.12 --- 100.0.0.1 --- --- ---
VPN: 0, status: NOPAT, TTL: 00:04:00, Left: 00:03:59
1 200.76.28.12 1024 100.0.0.1 1024 200.76.29.4 1024
VPN: 0, status: NOPAT, TTL: 00:01:00, Left: 00:00:59
1 200.76.28.11 512 100.0.0.2 512 200.76.29.4 512
VPN: 0, status: NOPAT, TTL: 00:01:00, Left: 00:01:00 B.
Protocol GlobalAddr Port InsideAddr Port DestAddr Port
- 200.76.28.11 --- 100.0.0.2 --- --- ---
VPN: 0, status: NOPAT, TTL: 00:04:00, Left: 00:04:00
- 200.76.28.12 --- 100.0.0.1 --- --- ---
VPN: 0, status: NOPAT, TTL: 00:04:00, Left: 00:03:59
1 200.76.28.12 1024 100.0.0.1 1024 200.76.29.4 1024
VPN: 0, status: NOPAT, TTL: 00:01:00, Left: 00:00:59
1 200.76.28.11 511 100.0.0.2 512 200.76.29.4 512
VPN: 0, status: NOPAT, TTL: 00:01:00, Left: 00:01:00 C.
Protocol GlobalAddr Port InsideAddr Port DestAddr Port
- 200.76.28.11 --- 100.0.0.2 --- --- ---
VPN: 0, status: NOPAT, TTL: 00:04:00, Left: 00:04:00
- 200.76.28.12 --- 100.0.0.1 --- --- ---
VPN: 0, status: NOPAT, TTL: 00:04:00, Left: 00:03:59
1 200.76.28.21 1024 100.0.0.1 1024 200.76.29.4 1024
VPN: 0, status: NOPAT, TTL: 00:01:00, Left: 00:00:59
1 200.76.28.11 512 100.0.0.2 512 200.76.29.4 512
VPN: 0, status: NOPAT, TTL: 00:01:00, Left: 00:01:00 D.
Protocol GlobalAddr Port InsideAddr Port DestAddr Port
- 200.76.28.11 --- 100.0.0.2 --- --- ---
VPN: 0, status: NOPAT, TTL: 00:04:00, Left: 00:04:00
- 200.76.28.12 --- 100.0.0.1 --- --- ---
VPN: 0, status: NOPAT, TTL: 00:04:00, Left: 00:03:59
1 200.76.28.12 1023 100.0.0.1 1024 200.76.29.4 1024
VPN: 0, status: NOPAT, TTL: 00:01:00, Left: 00:00:59
1 200.76.28.11 511 100.0.0.2 511 200.76.29.4 512
VPN: 0, status: NOPAT, TTL: 00:01:00, Left: 00:01:0