Which of the following descriptions about the MSR routing table are correct? (multiple choice)

• A.If the route to the same destination network segment has multiple sources, then only the route with the highest Preference value will be written into the routing table
• B.If the route to the same destination network segment has multiple sources, then only the route with the largest metric value is written into the routing table
• C.If the route to the same destination network segment has multiple sources, only the route with the smallest metric value is written into the routing table
• D.If the route to the same destination network segment has multiple sources, then only the route with the smallest Preference value will be written into the routing table
• E.If the same routing protocol finds multiple paths to the same destination network segment, then these routes may all be written into the routing table
• F.If the same routing protocol finds multiple paths to the same destination network segment, then these routes cannot all be written into the routing table

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As shown in the figure, the router RTA is connected with PCA and PCB.

If you need to enable ARP proxy on RTA so that RTA can forward ARP packets between PCs, which of the following configurations is correct? (multiple choice)

• A.[RTA] proxy-arp enable
• B.[RTA-GigabitEthernet0/0] proxy-arp enable
• C.[RTA] proxy-arp enable port G1/0/1
• D.[RTA-GigabitEthernet0/1] proxy-arp enable

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The network administrator of a certain enterprise needs to set a subnet mask to divide the class C network 211.110.10.0 that he is responsible for into at least 8 subnets. How many subnet masks can be used for division? (multiple choice)

• A.29
• B.27
• C.26
• D.25
• E.28

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You see the following prompt information on the router MSR-1:
[MSR-1]display firewall-statistics all
Firewall is enable, default filtering method is'permit'.
Interface: GigabitEthernet0/0
In-bound Policy: acl 3000
Fragments matched normally
From 2008-11-08 2:25:13 to 2008-11-08 2:25:46
0 packets, 0 bytes, 0% permitted,
4 packets, 240 bytes, 37% denied,
7 packets, 847 bytes, 63% permitted default,
0 packets, 0 bytes, 0% denied default,
Totally 7 packets, 847 bytes, 63% permitted,
Totally 4 packets, 240 bytes, 37% denied.
Based on this, it can be inferred that ______. (Multiple choice)

• A.0% denied default in the above information means that the default matching rule of the ACL is deny
• B.From the 37% denied in the above information, it can be seen that there are data matching the rules in ACL 3000
• C.Some packets do not match the rules in ACL 3000, but match the default permit rules
• D.ACL 3000 is applied in the inbound direction of GigabitEthernet0/0

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On the MSR router, you can see the following display in the routing table:
Destination/Mask Proto Pre Cost NextHop Interface
127.0.0.0/8 Direct 0 0 127.0.0.1 InLoop0
127.0.0.1/32 Direct 0 0 127.0.0.1 InLoop0
192.168.96.0/24 Static 60 0 192.168.120.153 S6/0
Then the correct description of the route with the destination address of 192.168.96.0/24 is ______.

• A.The interface IP address of S6/0 on this router is 192.168.120.153
• B.This is a manually configured static route with a metric value of 0
• C.The next hop of the router, that is, the IP address of the peer device is 192.168.120.153
• D.This is a direct route with a metric value of 0

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