CCIE系列认证
单选题When troubleshooting a network， the output of the command show interfaces indicates a large number of runts. What is a runt？（）A the number of packets that are discarded because they exceed the maximum packet size of the mediumB errors created when the
题目
the number of packets that are discarded because they exceed the maximum packet size of the medium
errors created when the CRC generated by the originating LAN station or far-end device does not match the checksum calculated from the data received.
the number of packets that are discarded because they are smaller than the minimum packet size of the medium
the number of received packets that were ignored by the interface because the interface hardware ran low on internal buffers
the number of times that the interface requested another interface within the router to slow down
相似问题和答案
第1题：
A. The broadcast address, and AS number
B. The network number and AS number
C. EIGRP routing, network number and passive interface
D. EIGRP routing, network number, and AS
第2题：
A.show ip access-list
B.show access-list
C.list ip interface
D.show interface
E.show ip interface
第3题：
A. show interfaces extensive
B. show interfaces
C. show configuration interfaces
D. show interface status
第4题：
When troubleshooting a network， the output of the command show interfaces indicates a large number of runts. What is a runt？（）
- A、the number of packets that are discarded because they exceed the maximum packet size of the medium
- B、errors created when the CRC generated by the originating LAN station or far-end device does not match the checksum calculated from the data received.
- C、the number of packets that are discarded because they are smaller than the minimum packet size of the medium
- D、the number of received packets that were ignored by the interface because the interface hardware ran low on internal buffers
- E、the number of times that the interface requested another interface within the router to slow down
正确答案:C
第5题：
What is the maximum number of network locales that can be configured for any one Cisco Unified CallManager Express when using the cnf-file perphone command?（）
- A、1
- B、2
- C、4
- D、5
- E、a number equal to the number of languages supported by Cisco Unity Express
- F、a number equal to the number of languages supported by Cisco Unity CallManager Express
正确答案:D
第6题：
A. The number of FECN packets that are received by the router
B. The number of BECN packets that are received by the router
C. The ip address of the local router
D. The value of the local DLCI
E. The status of the PVC that is configured on the router
第7题：
What parameters must you specify when you enable EIGRP routing?（）
- A、The broadcast address, and AS number
- B、The network number and AS number
- C、EIGRP routing, network number and passive interface
- D、EIGRP routing, network number, and AS
正确答案:D
第8题：
A. the number of consecutive TCP connections to the specified remote neig hbor
B. the number of total TCP connections that the router has
C. the number of times the router has established a TCP connection
D. the number of neighbors that the router has
第9题：
A network administrator would like to view detailed interface status, properties, statistics, errors,and CoS packet counters.Which operational command will display this information?（）
- A、show interfaces extensive
- B、show interfaces
- C、show configuration interfaces
- D、show interface status
正确答案:A
第10题：
The number of packets （or flows） dropped because they do not conform to the ASA/PIX security policy can be viewed using what command？ （）
- A、 show asp drop
- B、 show counters drop
- C、 show security-policy
- D、 show policy-map
正确答案:A