SNMP messages are carried over UDP.

• A.True
• B.False

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Which of the following networks belong to a local area network? ()

• A.A home network
• B.Internet
• C.A company office network
• D.Broadband Metropolitan Area Network

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If the network address of a network is 192.168.1.0, then its broadcast address must be
192.168.1.255. ()

• A.False
• B.True

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The G0/0/1 interface configuration information of router A is shown in the figure. Which of the following statements is correct? (Multiple choice)

• A.This interface will not forward received FTP packets
• B.This interface will not forward received SNMP packets
• C.This interface can establish OSPF neighbor relationships with other routers
• D.This interface will not forward ICMP packets

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Network as shown in the picture. The administrator hopes that all hosts cannot access the Web service (the port number is 80). Other services can be accessed normally. In the interface configuration of G0/0/1, which ACL rule needs to be bound to trattie-frilter outbound?

• A.acl number 3003
  Rule 5 permit ip
  Rule 10 deny udp destination-port eq ww#
• B.rule 5 permit ip
  ARule 10 deny top destination-port eq ww#
• C.acl number 3001
  Rule 5 deny udp destination-port eq ww
  Rule 10 permit ip
  #
• D.acl number 3000
  Rule 5 deny tcp destination-port eq www Rule 10 permit ip #

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