题目内容（请给出正确答案）

[主观题]

When you issue the logging trap informational command, what happens？（）

A. An information trap is sent to the SNMP server.

B. Informational and debug messages are logged to the syslog server.

C. All messages are sent to the logging host, where selections are made.

D. All messages from emergencies to informational are sent to the logging host.

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更多“When you issue the logging tra…”相关的问题

第1题

When you are troubleshooting an ACL issue on a router,which command can help you to verify which interfaces are affected by the ACL？（）

A.show ip access-list

B.show access-list

C.list ip interface

D.show interface

E.show ip interface

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第2题

You enable block change tracking. You issue the following command: BACKUP INCREMENTAL LEVE

L 0 DATABASE;The next day, you issue the following command:BACKUP INCREMENTAL LEVEL 1 CUMULATIVE DATABASE;Which statement about the use of the change tracking file is true？（）

A. RMAN reads the block change tracking file only when it performs the incremental level 0 backup.

B. RMAN reads the block change tracking file when it performs both incremental backups.

C. RMAN reads the block change tracking file only when it performs the incremental level 1 backup.

D. RMAN does not read the block change tracking file when it performs either incremental backup.

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第3题

You enable block change tracking. You issue the following command:BACKUP INCREMENTAL LEVEL

0 DATABASE;The next day, you issue the following command:BACKUP INCREMENTAL LEVEL 1 CUMULATIVE DATABASE;Which statement about the use of the change tracking file is true？（）

A. RMAN reads the block change tracking file only when it performs the incremental level 0 backup.

B. RMAN reads the block change tracking file when it performs both incremental backups.

C. RMAN reads the block change tracking file only when it performs the incremental level 1 backup.

D. RMAN does not read the block change tracking file when it performs either incremental backup.

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第4题

Which cisco ios command can help to determine the timing of various debug events,relative to each other, when you are debugging a complicated router issue？（）

A.service timestamps debug datetime msec

B.show clock detail

C.clock calendar-valid

D.service timestamps log datetime msec

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第5题

Examine the statement: Create synonym emp for hr. employees; What happens when you issue the statement？（）

A. An error is generated.

B. You will have two identical tables in the HR schema with different names.

C. You create a table called employees in the HR schema based on you EMP table.

D. You create an alternative name for the employees table in the HR schema in your own schema.

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第6题

Which cisco ios command can help to determine the timing of various debug events,relative to each other,when you are debugging a complicated router issue？（）

A. service timestamps debug datetime msec

B. show clock detail

C. clock calendar-valid

D. service timestamps log datetime msec

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第7题

What happens when you issue the ping 172.19.102.2 count 5 command？（）

A. ICMP echo requests are sent to 172.19.102.2 in five-millisecond intervals.

B. ICMP echo requests are sent to 172.19.102.2 until five packets are dropped.

C. ICMP echo requests are sent to 172.19.102.2 five times.

D. ICMP echo requests are sent continuously to 172.19.102.2 for five seconds.

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第8题

When attempting to view the OSPF routes in the routing table, you issue the command show route table inet.3 but no OSPF routes are displayed. What is the problem？（）

A. The OSPF routes are located in the inet4.0 routing table.

B. The OSPF routes are located in the inet.0 routing table.

C. The OSPF routes are located in the inet.2 routing table.

D. The OSPF routes are located in the inet4.3 routing table.

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第9题

When attepting to view the OSPF routes in the routing table, you issue the command show route table inet but no OSPF routes are displayed. What is the problem？（）

A. The OSPF routes are located in the inet 4 routing table

B. THe OSPF routes are located in the inet 0 routing table

C. The OSPF routes are located in the inet 2 routing table

D. The OSPF routes are located in the inet 4.3 routing table

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第10题

The Testking router is running both RIP and IGRP, and the same route is learned by this ro

uter from both of these methods. However, when you issue the command"show ip route" you see only the IGRP route, and not the RIP route. Why is this？（）

A. IGRP has a faster update timer.

B. IGRP has a lower administrative distance.

C. RIP has a higher metric value for that route.

D. The IGRP route has fewer hops.

E. The RIP path has a routing loop.

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