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部分考题展示

　
　
Exam : HuaWei GB0-183
Title : HuaWei-3Com Certificated Network Engineer


1. Common routing protocols are ( ).
A.IPX
B.OSPF
C.RIP
D.IP
Answer: bc

2. Frame Relay adopts ( ) as the switching method.
A.Routing
B.Circuit switching
C.Fast switching
D.Packet switching
Answer: d

3. Which layer of the OSI reference model implements encryption. ( )
A.Physical layer
B.Transport layer
C.Session layer
D.Presentation layer
Answer: d

4. Both the transport layer and the data link layer perform error check. ( )
T.True
F.False
Answer: t

5. To test the gateways that a packet will pass through from the source host to the destination, use the command ( ) in the H3C COMWARE command line.
A.ping
B.tracert
C.show path
D.display path
Answer: b

6. RIP adopts ( ) as the transport protocol with the port number 520.
A.TCP
B.UDP
C.IP
D.PPP
Answer: b

7. The H3C AR routers can be upgraded in different ways. Which of the following is not supported? ( )
A.Xmodem
B.FTP
C.TFTP
D.HGMP
Answer: d

8. Which of the following is right about OSPF? ( )
A.It is fast in convergence.
B.It is loop-free, and supports variable-length subnet mask.
C.It supports equal-cost multipath and area division.
D.It supports authentication, and the protocol packets sending with multicast.
Answer: abcd

9. A network protocol is a set of rules and conventions that prescribe how network devices inter-communicate. The communication parties shall understand and abide the protocol. ( )
T.True
F.False
Answer: t

10. If the user data exceeds the Bc (committed burst ) in a frame relay network, the exceeding data will be dropped. ( )
T.True
F.False
Answer: f

11. Two routers are in back-to-back connection with the following configuration. Can they communicate with each other? ( )
[Router1] display current-configuration
#
sysname Router1
#
FTP server enable
#
l2tp domain suffix-separator @
#
radius scheme system
#
domain system
#
local-user admin
password cipher .]@USE=B,53Q=^Q`MAF4<<"TX$_S#6.NM(0=0)*5WWQ=^Q`MAF4<<"TX$_S#6.N
service-type telnet terminal
level 3
service-type ftp
local-user h3c
password simple h3c
service-type ppp
#
interface Aux0
async mode flow
#
interface Serial0/0
link-protocol ppp
ppp authentication-mode chap
ppp chap user h3c
ip address 10.0.0.1 255.255.255.0
#
interface NULL0
#
user-interface con 0
user-interface aux 0
user-interface vty 0 4
authentication-mode none
user privilege level 3
#
return
[Router2] display current-configuration
#
sysname Router2
#
FTP server enable
#
l2tp domain suffix-separator @
#
radius scheme system
#
domain system
#
local-user admin
password cipher .]@USE=B,53Q=^Q`MAF4<<"TX$_S#6.NM(0=0)*5WWQ=^Q`MAF4<<"TX$_S#6.N
service-type telnet terminal
level 3
service-type ftp
local-user h3c
password simple 3com
service-type ppp
#
interface Aux0
async mode flow
#
interface Serial0/0
clock DTECLK1
link-protocol ppp
ppp authentication-mode chap
ppp chap user h3c
ip address 10.0.0.2 255.255.255.0
#
interface NULL0
#
user-interface con 0
user-interface aux 0
user-interface vty 0 4
authentication-mode none
user privilege level 3
#
return
A.Yes
B.No
C.No decision can be made, for there is not enough information.
Answer: b

12. The command to save the current configuration on the H3C router COMWARE 3.4 is ( ).
A.write
B.save
C.copy
D.reset
Answer: b

13. What algorithm is adopted in PPP CHAP authentication? ( )
A.MD5
B.DES
C.RSA
D.SHA
Answer: a

14. Two routers are in back-to-back connection with the following configuration. Can they communicate with each other? ( )
[Router1]display current-configuration
#
sysname Router1
#
FTP server enable
#
l2tp domain suffix-separator @
#
fr switching
#
radius scheme system
#
domain system
#
local-user admin
password cipher .]@USE=B,53Q=^Q`MAF4<<"TX$_S#6.NM(0=0)*5WWQ=^Q`MAF4<<"TX$_S#6.N
service-type telnet terminal
level 3
service-type ftp
#
interface Aux0
async mode flow
#
interface Ethernet0/0
ip address dhcp-alloc
#
interface Ethernet0/1
ip address dhcp-alloc
#
interface Serial0/0
link-protocol fr
fr interface-type dce
#
interface Serial0/0.1 p2p
fr dlci 20
ip address 10.0.0.1 255.255.255.0
#
interface NULL0
#
user-interface con 0
user-interface aux 0
user-interface vty 0 4
authentication-mode none
user privilege level 3
#
return
[Router2]display current-configuration
#
sysname Router2
#
FTP server enable
#
l2tp domain suffix-separator @
#
radius scheme system
#
domain system
#
local-user admin
password cipher .]@USE=B,53Q=^Q`MAF4<<"TX$_S#6.NM(0=0)*5WWQ=^Q`MAF4<<"TX$_S#6.N
service-type telnet terminal
level 3
service-type ftp
#
interface Aux0
async mode flow
#
interface Ethernet0/0
ip address dhcp-alloc
#
interface Ethernet0/1
ip address dhcp-alloc
#
interface Serial0/0
clock DTECLK1
link-protocol fr
#
interface Serial0/0.1 p2p
fr dlci 20
ip address 10.0.0.2 255.255.255.0
#
interface NULL0
#
user-interface con 0
user-interface aux 0
user-interface vty 0 4
authentication-mode none
user privilege level 3
#
return
A.Yes
B.No
C.No decision can be made, for there is not enough information.
Answer: a