GB0-382-MOCK

1.Into which layers does the SOA-based network architecture divide an enterprise IT system?

A. Network layer

B. Session layer

C. Application layer

D. Infrastructure layer

2.The routing table contains four routes: 172.16.0.0/24, 172.16.1.0/24, 172.16.2.0/24, and 172.16.3.0/24. If router aggregation is implemented, the correct route after aggregation is _________.

A. 172.16.0.0/22

B. 172.16.0.0/23

C. 172.16.0.0/24

D. 172.16.0.0/25

3.On H3C devices, the default priority of an OSPF internal route is ______.

A. 10

B. 100

C. 150

D. 255

4.The Database Description (DD) packet involved in the OSPF protocol is used to ______.

A. Negotiate the master/slave relationship in the interaction

B. Describe LSA summary information

C. Reply to the LSR packet, and send the complete LSA requested by a neighboring router

D. Maintain the neighbor relationship when the router is in ExStart status.

5.The types of LSAs that may exist in the backbone area include _____.

A. Type 3 LSA

B. Type 4 LSA

C. Type 5 LSA

D. Type 7 LSA

6.On the MSR, the default OSPF link costs of GE, FE and traditional Ethernet are ______, respectively.

A. 1, 1, and 1

B. 1, 1, and 10

C. 1, 10, and 100

D. 1, 10, and 10

7.In IS-IS, ______ has both level-1 and level-2 link status information.

A. ES

B. Level-1 IS

C. Level-2 IS

D. Level-1-2 IS

8.A router uses the Router-ID to generate an IS-IS process NET address. The benefits are that ______.

A. The Router-ID is bound to the System-ID of NET by default to facilitate maintenance.

B. NET is generated from the Router-ID so that it can be easily memorized.

C. Using the globally unique Router-ID can ensure the uniqueness of the IS-IS process NET for all routers on the entire network.

D. If device replacement takes place, both the Router-ID and the System-ID can be flexibly changed.

9.Which of the following statements is TRUE about IS-IS packet interaction process?

A. In an IP network, IS-IS is carried in IP packets.

B. IS-IS packets use the NSAPs in CLNP.

C. An NSAP is composed of the IDP and DSP, with a fixed length of 160 bits.

D. An NSAP is length-variable, with the maximum length 160 bits and minimum length 64 bits.

10.Which of the following commands is run to configure a silent interface to disable the router from sending OSPF packets?

A. [RTA]silent-interface serial2/0

B. [RTA-ospf-1]silent-interface serial2/0

C. [RTA-ospf-1-area-0.0.0.1]silent-interface serial2/0

D. [RTA-Serial2/0]silent-interface

11.Which of the following operations cannot be executed by an apply clause in PBR configuration?

A. Set the packet priority.

B. Set the outbound interface.

C. Set the packet length.

D. Set the next hop of packets.

12.When the neighbor status machine of BGP is in ______ status, it indicates that a TCP connection has been properly established with the neighbor.

A. IDLE

B. OPENSENT

C. ACTIVE

D. CONNECT

13.Which of the following filters is used frequently for configuring BGP route control?

A. Filter-policy

B. Route-policy

C. AS-Path list

D. ACL

14.Which of the following statements is TRUE about BGP aggregation?

A. BGP aggregation falls into automatic mode and manual mode.

B. Because BGP supports CIDR, the routes in a routing table can be automatically aggregated as a route with natural mask by automatic aggregation of BGP.

C. By manual aggregation of BGP, aggregated routes and specific routes can be advertised at the same time, and aggregated routes can be generated by selecting specific routes.

D. In the manual aggregation mode of BGP, you can modify the origin attribute of an aggregated route by configuring the origin-policy parameter to implement flexible control.

15.Host A and host B are located on the same Ethernet link. When host A receives an NS packet from host B, it will record the mapping between the IPv6 address and link layer address into the neighbor buffer table. On host A, the neighbor state of host B is ______.

A. Incomplete

B. Reachable

C. Stale

D. Delay

E. Probe

GB0-382-MOCK Reference Answer