对下列存货盘亏或损毁事项进行处理时，企业应当计入管理费用的有()。

A. when all equipment is manufactured by Cisco

B. when there are multiple paths to destination networks

C. because having multiple routing protocols confuses hackers

D. when migrating from an older Interior Gateway Protocol (IGP) to a new IGP

E. when using UNIX host - based routers

F. when smaller broadcast domains are desired

A. The default OSPF domain-id is 127.0.0.1.

B. In most cases, a domain-id must be configured.

C. In most cases, you do not need to configure a domain-id.

D. For a layer 3 VPN connecting multiple OSPF domains, configuring a domain-id can help control LSA translations.

A．Repeater

B．Bridge

C．Router

D．Switch

A．Repeater

B．Bridge

C．Router

D．Galway

A. It scopes multicast traffic.

B. It prevents multicast routing loops.

C. It advertises active multicast sources.

D. It advertises RPs to all downstream routers.

A. Restrain the formation of adjacencies.

B. Control the flooding scope of link-state PDUs.

C. Partition the L2 backbone into multiple domains.

D. Aggregate L1 domains into a contiguous backbone.

A. Dedicated paths between sending and receiving hosts are established.

B. Multiple subnetwork broadcast addresses are created.

C. Multiple ARP tables are needed.

D. The decrease in the number of collision domains.

E. Broadcast domains are enhanced.

F. Additional bandwidth is used to connect hosts.

A. Modify sign-in policy.

B. Configure role mapping.

C. Assign authentication server.

D. Configure authentication policy.

A. When a router receives a failure response, it stops querying authentication methods.

B. When a router receives an error response, it stops querying authentication methods.

C. If the router receives a failure response from an authentication method, it queries the next method.

D. The router does not differentiate between failure and error responses; the authentication process is always interrupted.

E. If it receives no response from the authentication method, a router will determine the error condition On its own; the router also has the option to proceed to the next method in a list if configured accordingly.

A. When a router receives a failure response, it stops querying authentication methods.

B. When a router receives an error response, it stops querying authentication methods.

C. If the router receives a failure response from an authentication method, it queries the next method.

D. The router does not differentiate between failure and error responses; the authentication process is always interrupted.

E. If it receives no response from the authentication method, a router will determine the error condition on its own; the router also has the option to proceed to the next method in a list if configured accordingly.