最新的HCNE Certification認證 GB0-180考試題庫

問題1

The access control list is able to meet the following requirements, including:

A. Enable a certain user to log in through Telnet from outside

B. Allow each equipment of a company to send mails by SMTP

C. Deny any user to log in through Telnet

D. Allow the host within the network segment 202.38.0.0/16 to use HTTP to access
129.10.10.1

E. Choose to send some mails instead of other files

正確答案: B,C,D

問題2

Tracert is a kind of route tracing tool used to monitor the connectivity of the network layer

A. False

B. True

正確答案: B

問題3

Please click the exhibit button.
In the network shown as below, how many broadcast domains are there?(Supposed VLAN not divided)

A. 1

B. 0

C. 3

D. 2

正確答案: A

問題4

The functions of a router are:

A. Interconnect different networks

B. Data forwarding

C. Backup and flow control

D. Broadcast domain division

E. Routing (path finding)

F. Rate adaptation

正確答案: A,B,C,D,E,F

問題5

Which of the following is connectionless transmission protocol?

A. IP

B. UDP

C. TCP

D. SPX

正確答案: B

問題6

IEEE 802.3u is the standard of fast Ethernet switch

A. False

B. True

正確答案: B

問題7

Which of the following are included in PPP protocol family ?

A. PAP/CHAP

B. NCPs

C. LCP

D. TCP

正確答案: A,B,C

問題8

Which of the following are functions of LMI protocol( )

A. To notify the addition of PVC

B. To notify the deletion of PVC

C. To maintain the PVC status

D. To maintain the link status

正確答案: A,B,C,D

問題9

Which of the following statements concerning access list and access list configuration command are true?

A. The extended access list uses more information rather than source address to describe packet matching rule

B. Normal/special field indicates whether the rule is effective during normal time range or special time range. By default, the normal time range is effective.

C. The access list has two types: IP standard list, IP extended list

D. The standard access list determines whether to permit or deny packets according to the source addresses of the packets

正確答案: A,B,C,D

問題10

The port number of TFTP protocol is

A. 53

B. 48

C. 69

D. 23

正確答案: C

問題11

The tag header of IEEE 802.1Q varies according to the medium used. According to IEEE802.1Q standard, the tag is embedded in( )

A. Between the source MAC address and destination MAC address

B. Before the source MAC address and destination MAC address

C. After the source MAC address and the destination MAC address

D. Not at fixed place

正確答案: C

問題12

The default application direction "ip access-group" command at the interface is:

A. In

B. No default value

C. Out

D. Subject to the access control list that the interface applies

正確答案: C

問題13

Which of the static route configurations are true

A. ip route-static 129.1.0.0 16 serial 0

B. ip route-static 129.1.0.0.255.255.0.0 10.0.0.2

C. ip route-static 129.1.0.0 16 10.0.0.2

D. ip route-static 10.0.0.2 16 129.1.0.0

正確答案: A,B,C

問題14

Which of the static route configurations are true

A. ip route-static 129.1.0.0 16 serial 0

B. ip route-static 129.1.0.0.255.255.0.0 10.0.0.2

C. ip route-static 129.1.0.0 16 10.0.0.2

D. ip route-static 10.0.0.2 16 129.1.0.0

正確答案: A,B,C

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