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GB0-190-EN · Question #82

A network is set up as follows: HostA----GE0/0--MSR-1--S1/0---------S1/0--MSR-2--GE0/0----HostB In the network, two MSR routers MSR-1 and MSR-2 are connected back-to-back through their respective…

The correct answer is B. The user could not telnet to MSR-1 from HostB. D. The firewall packet-filter 3000 outbound command does not overwrite the firewall packet-filter 3000. You've hit your limit · resets 1pm (America/New_York)

Network Security Features

Question

A network is set up as follows:

HostA----GE0/0--MSR-1--S1/0---------S1/0--MSR-2--GE0/0----HostB In the network, two MSR routers MSR-1 and MSR-2 are connected back-to-back through their respective Serial 1/0 interfaces, and their GigabitEthernet 0/0 interfaces connect to HostA and HostB respectively. Suppose HostA and HostB can communicate with each other after IP addresses and routes are configured. Add the following configuration on MSR-2: firewall enable acl number 3000 rule 0 deny tcp destination-port eq telnet interface Serial1/0 link-protocol ppp ip address 1.1.1.2 255.255.255.252 firewall packet-filter 3000 inbound firewall packet-filter 3000 outbound interface GigabitEthernet0/0 ip address 10.1.1.1 255.255.255.0. Which of the following statements are TRUE?

Options

  • AThe firewall packet-filter 3000 outbound command overwrites the firewall packet-filter 3000 inbound
  • BThe user could not telnet to MSR-1 from HostB.
  • CThe user could telnet to MSR-1 from HostB.
  • DThe firewall packet-filter 3000 outbound command does not overwrite the firewall packet-filter 3000

How the community answered

(16 responses)
  • A
    13% (2)
  • B
    63% (10)
  • C
    25% (4)

Explanation

You've hit your limit · resets 1pm (America/New_York)

Topics

#ACL#firewall packet-filter#inbound outbound direction#telnet filtering

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