Figure 1(e) shows a network of two VLANs that are connected to a router. Both VLANS use the last usable IP address as the gateway addresses. Figure 1(f) show the InterVLAN routing configuration in the Router0. Assume all other configurations are configured correctly. VLAN 2 VLAN 3 192.168.2.3 192.168.1.1 All masks are /24 Samp PC-PT PC-PT PC1 PC3 Fa0/4 Fa0/1 Fa0/24 trunk Fa0/0 Fa0/22950-24T Switch0 VLAN 2 192.168.1.2 Fa0/3 VLAN 3 192.168.2.4 wwwww PC-PT PC2 PC-PT PC4 PC-PT PCO 2811 RouterO Figure 1(e) Continued) ! interface FastEthernet0/0 no ip address duplex auto speed auto shutdown ! interface FastEthernet0/0.1 encapsulation dot1Q 1 ip address 192.168.1.255 255.255.255.0 ! interface FastEthernet0/0.2 encapsulation dot1Q 2 ip address 192.168.2.255 255.255.255.0 interface FastEthernet0/1 no ip address duplex auto speed auto shutdown ! Figure 1(f) (i) Explain why the network administrator found that he cannot ping PC2 from PC1. (ii) Rectify the errors.

Figure 1(e) shows a network of two VLANs that are connected to a router. Both VLANS use the last usable IP address as the gateway addresses. Figure 1(f) show the InterVLAN routing configuration in the Router0. Assume all other configurations are configured correctly. VLAN 2 VLAN 3 192.168.2.3 192.168.1.1 All masks are /24 Samp PC-PT PC-PT PC1 PC3 Fa0/4 Fa0/1 Fa0/24 trunk Fa0/0 Fa0/22950-24T Switch0 VLAN 2 192.168.1.2 Fa0/3 VLAN 3 192.168.2.4 wwwww PC-PT PC2 PC-PT PC4 PC-PT PCO 2811 RouterO Figure 1(e) Continued) ! interface FastEthernet0/0 no ip address duplex auto speed auto shutdown ! interface FastEthernet0/0.1 encapsulation dot1Q 1 ip address 192.168.1.255 255.255.255.0 ! interface FastEthernet0/0.2 encapsulation dot1Q 2 ip address 192.168.2.255 255.255.255.0 interface FastEthernet0/1 no ip address duplex auto speed auto shutdown ! Figure 1(f) (i) Explain why the network administrator found that he cannot ping PC2 from PC1. (ii) Rectify the errors.

Operations Research : Applications and Algorithms

4th Edition

ISBN:9780534380588

Author:Wayne L. Winston

Publisher:Wayne L. Winston

Chapter20: Queuing Theory

Section20.10: Exponential Queues In Series And Open Queuing Networks

Problem 8P

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