GB0-180 Exam Questions

Standby tasks must be configured on routers at both ends of active/standby line

The command Standby state-down 5 means ( )

Asynchronous serial port can be configured in:

( ) protocol provides file transmission service

Under TCP protocol, to create a connection requires ( ) process; the termination of a connection requires ( ) process

When the router receives ARP request, and the router can not resolve it, it will forward the ARP request .

The rate of Basic Rate Interface (BRI) of ISDN is( )

Concerning RIP protocol, which of the following statements are true( )

Which of the following does NOT belong to dynamic routing protocol( )

Routing loop problem will give rise to( )

The router can be configured by following ways:

To restart routers, which command should be used?

Which of the following description about address pool is true?

When one subscriber dials at the Bri port, he finds that he can dial, though Dialer enable-circular is not configured. This is because( )

Concerning shared Ethernet, which of the following are true( )

Which of the following statements about full duplex Ethernet are true

Access control list is applicable to:

The meaning of the following access control list is ( ) [Quidway] acl 100 [Quidway-acl-100] rule deny icmp source 10.1.10.10 0.0.255.255 destination any icmp-type host-unreachable

Please click the exhibit button. As shown in the following networking figure, Assume the default gateway configuration of each host is correct. The specific configuration is as fol...

On Quidway router, which command should be used to view the routing table of the network?

Which of the following description about PPP protocol are true?

Which of the following authentication algorithms are used for ppp authentication?

One company succeeds in applying for one class C IP address, which, however, has to connect 6 branch offices, with the largest branch offices having 26 computers. Each branch offic...

The broadcast address of 10.1.0.1/17 is

Route item 10.0.24.0/21 can probably aggregate which of the following subnet routes?

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

IEEE organized to formulate ( ) standard, standardizing the method of VLAN implementation between switches

Which of the following options may cause serial interface reset?

The routing algorithm uses various metrics to decide the best route. The weights commonly used do NOT include( )

The command to enable Circular DDR is ( )

RouterA and RouterB are connected by serial interface.The configuration of router A is as below: [Quidway1]display current-configurtion Now create configuration... Current configur...

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

Frame relay is characterized by ( )

The command to enable RIP protocol at all the interfaces of the router is:

By default, the filtering mode of Quidway router access control list is( )

IP standard access control list permits and denies packets on the basis of

For network card to connect the Ethernet interface of a router, ( ) should be used between the two interfaces

Multiple standby interfaces can be provided for one active interface. When active interface goes wrong, multiple standby interfaces can simultaneously replace active interface to c...

IP is considered as an unreliable protocol, because it can NOT ensure that the packet will be transmitted to the destination correctly.

To determine the number of the routers that the network layer packets pass, which of the following command should be used?

Input " display interface serial 0" command on Quidway router ,the output information is shown as follows: [Quidway]display interface serial 0 Serial0 is up, line protocol is up ph...

In the router, if there are multiple routes to same destination network, which of the following factors are considered to decide upon the best route( )

Which of the following gives a correct description of routing protocol( )

On the router, the interface(s) complied with V.24 protocol include (s)( )

PPP mainly consists of( )

When cE1/PRI of Huawei router does not work in E1 mode, physically it can be divided into 32 time slots, whose corresponding numbers range from 0 to 31. When used as PRI interface,...

The adjacent subnet of network 172.168.16.0 MASK 255.255.252.0 is:

In one class B network, 5-bit mask together with the default mask are used to divide subnet. Then each subnet can support ( ) hosts at most.

Please list the advantages of implementing virtual LAN

The main physical medium used in Ethernet includes: