Subnet mask 255.255.192.0 in binary is

• A.11111111 11111111 11111111 00000000
• B.11111111 11111111 00001111 00000000
• C.11111111 11110000 00000000 00000000
• D.11111111 11111111 11000000 00000000

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About the RIP protocol, the following statement right there

• A.RIP protocol is a distance vector routing protocol
• B.RIP protocol is an EGP
• C.RIP protocol is a link state routing protocol
• D.RIP protocol is an IGP

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To determine: the standard HDLC protocol suite of protocols are running on synchronous serial lines above.

• A.False
• B.True

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Administrators can't manage the AR2200 through Telent. When troubleshooting, find other administrators have no problems, then which of the following options are possible?
the reason? (choose 2 answers)

• A.The admin user account has been disabled.
• B.The privilege level of the admin user account has been modified to 0.
• C.The telnet service of the AR2200 router has been disabled.
• D.The admin user account has been deleted

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Which fields in the IPv4 header are related to sharing? (Multiple Choice)

• A.Flags
• B.IT identification
• C.Tit
• D.Fragment Offset

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