醋：酸A．叶：绿B．花：红C．雪：白D．雨：涝

A．FTP

B．Telnet

C．SMTP

D．DNS

E．HTTP

F．POP3

A. Do not fragment has been configured on PE11.

B. MPLS has been disabled on routers P11 and P12.

C. An access list has been created on P11 to block traceroutes from PE11.

D. The no mpls ip propgate-ttl local command has been configured on PE11

E. ICMP has been disabled on the intermediary routers between PE11 and PE12.

fic from UDP and TCP ports 21, 23, and 25. All other traffic is permitted. Based on this information, which types of traffic will be allowed through this interface？（）

A.SMTP

B.DNS

C.FTP

D.Telnet

E.HTTP

F.POP3

IEEE 802.1Q- complaint trunk to another switch. Based on the output shown, What is the reason the trunk does not form, even thought the proper cabling has been attached？（）

A.VLANs have not been created yet

B.An IP address must be configured for the port

C.The port is currently configured for access mode

D.The correct encapsulation type has not been configured

E.The no shutdown command has not been entered for the port

line -access - list 1 permit 10.100.32.0 0.0.15.255 - and the EIGRP configuration includes the distribute -list 1 in command.Which of the following routes could not be displayed in the output of the show ip eigrp topology comm and as a result？（）

A. 10.10.32.0/19

B. 10.10.44.0/22

C. 10.10.40.96/27

D. 10.10.48.0/23

E. 10.10.60.0/30

You have configured a Classifier Access Control List(CLACL)with multiple match clauses.Each match clause has multiple defined fields within it.Which two statements describe how the router evaluates this CLACL？（）

A.All fields in each match clause must match.

B.All match clauses in the CLACL must match.

C.Only asingle field in each match clause must match.

D.Only asingle match clause in the CLACL must match

from reaching a server with the address if 192.168.13.26. Which command can the administrator issue to verify that the access list is working properly？（）

A. Router# ping 192.168.13.26

B. Router# debug access-list 172

C. Router# show open ports 192.168.13.26

D. Router# show access-list

E. Router# show ip interface

A.The incorrect channel is configured on the client.

B.The client‘s IP address is on the wrong subnet.

C.The client has an incorrect pre-shared key.

D.The SSID is configured incorrectly on the client.

A. The incorrect channel is configured on the client.

B. The client‘s IP address is on the wrong subnet.

C. The client has an incorrect pre-shared key.

D. The SSID is configured incorrectly on the client.