최신Huawei HCIP-Routing&Switching-IERS(Huawei Certified ICT Professional-Implementing Enterprise Routing and Switching Network) - H12-221-ENU무료샘플문제

A. *: indicates that the route is the optimal route selected by BGP.

B. >: indicates that the route is the optimal route selected by BGP.

C. *: indicates that the route is a valid route and the next hop is reachable.

D. >: indicates that the route is a valid route and the next hop is reachable.

A. BGP neighbors can only have one TCP connection in the process.

B. BGP neighbors will close one of the two TCP connections through the conflict management principle.

C. BGP neighbor if two TCP connections are established, one will be the main connection and the other will be backup.

D. BGP's principle to deal with TCP conflicts is to maintain a TCP connection initiated by a neighbor of BGP ID.

A. FALSE

B. TRUE

A. False

B. True

A. Flow classification

B. Policy routing

C. Routing strategy

D. Firewall

A. Port isolation is isolation of physical layer.

B. Clients wishing to access PCs from different ports cannot communicate with each other, which can achieve through port isolation.

C. Port isolation is an access control security control mechanism between switch ports.

D. Port isolation can be isolated based on VLANs.

A. False

B. True

A. 192.1.8.1

B. 232.1.8.1/24

C. 232.1.8.18

D. 225.1.8.18

A. ospf authentication-mode simple huawei and ospf authentication-mode simple plain huawei command equivalent

B. You can use cipher text instead when you enter your password. The effect is equivalent.

C. ospf authentication-mode md5 huawei and ospf authentication-mode md51 plain huawei command equivalent

D. Configure passwords on both the area and the interface, which is based on the password configured on the area.

A. IBGP neighbors are non-physically connected.

B. BGP synchronization is enabled in the fully interconnected IBGP neighbor relationship.

C. The update time between the two BGP neighbors is inconsistent.

D. ACLs that block all TCP connections are configured between the two BGP neighbor relationships.

A. False

B. True

A. Both routes are not advertised to neighbors.

B. An optimal route is preferred from two routes and advertised to other BGP neighbors.

C. Both load segment routes are advertised to other BGP neighbors.

D. Only one optimal route is selected and advertised to IBGP neighbors.

A. Destination address

B. Source address

C. Port number

D. Types and Message Codes of ICMP Messages

A. The value of the community attribute carried in the destination network segment 1.1.1.0/24 is NO-EXPORT, indicating that the route entry can be advertised to any BGP neighbor.

B. The value of the community attribute carried in the destination network segment 5.1.1.0/24 is NO-ADVERTISE, indicating that the route entry cannot be advertised to any other BGP peer.

C. The value of the community attribute carried in the destination network segment 5.1.1.0/24 is NO-ADVERTISE, indicating that the route entry cannot be advertised outside the local AS.

D. The value of the community attribute carried in the destination network segment 1.1.1.0/24 is NO-EXPORT, indicating that the route entry cannot be advertised to any BGP neighbor.

A. Init status

B. 2-way status

C. Exchange status

D. attempt status