思科认证_相关试题

Two stations on the Ezonexam LAN transmit at the same time, resulting in a collision. What happens when a collision occurs on th
思科640802思科认证
admin2009-5-19
440
There are 2 switches in the Ezonexam LAN, with no routers. Ports 1, 2 & 3 are assigned to VLAN 1 in switch 1 and 2 and ports 4,
思科640802思科认证
admin2009-5-19
450
ICMP is often used in troubleshooting and verifying network. What statements are true regarding ICMP packets? (Choose two) A. Th
思科640802思科认证
admin2009-5-19
750
Which of the protocols below use TCP at the transport layer? (Select four) A. TFTP B. SMTP C. SNMP D. FTP E. HTTP F. HTTPS
思科640802思科认证
admin2009-5-19
580
RIP version 2 is being used as the routing protocol within the Ezonexam network. What does RIP version 2 use to prevent routing
思科640802思科认证
admin2009-5-19
680
Router VE1 has just received a packet and needs to route it. What two actions must this router take in order to route incoming p
思科640802思科认证
admin2009-5-19
530
Ezonexam is installing IP phones in a new office. The phones and office computers connect to the same device. To ensure maximum
思科640802思科认证
admin2009-5-19
490
As a network administrator, you will need to decide on the appropriate network devices to use. Which of the following correctly
思科640802思科认证
admin2009-5-19
430
As a CCNA candidate, you must know the various layers of the OSI model. At which layers of the OSI Model do Wide Area Networks o
思科640802思科认证
admin2009-5-19
1260
Which three statements are true about the operation of a full-duplex Ethernet network, which is being used in the Ezonexam LAN?
思科640802思科认证
admin2009-5-19
550
What are two characteristics of "store and forward" switching? (Select two answer choices)
思科640802思科认证
admin2009-5-19
510
After making some network changes you power off and then power on your Cisco router named VE1. What sequence of events occurs wh
思科640802思科认证
admin2009-5-19
1020
VE1 is a switch in the Ezonexam network. Why will VE1 never learn the broadcast address? A. Broadcast frames are never sent to s
思科640802思科认证
admin2009-5-19
470
Which layer of the OSI reference model is responsible for ensuring reliable end-to-end delivery of data? A. Application B. Prese
思科640802思科认证
admin2009-5-19
500
At which OSI layer is a logical path created between two host systems named VE1 and VE2 on the Ezonexam LAN? A. Physical B. Sess
思科640802思科认证
admin2009-5-19
890
In a Ezonexam network that supports VLSM, which network mask should be used for point-to-point WAN links in order to reduce wast
思科640802思科认证
admin2009-5-19
300
Acknowledgements, sequencing, and flow control are functions that are handled by which layer of the OSI model? A. Layer 5 B. Lay
思科640802思科认证
admin2009-5-19
630
Ezonexam users have noticed extremely slow network performance, intermittent connectivity, and connection losses. After entering
思科640802思科认证
admin2009-5-19
530
You need to decide on which trunking method to implement in the Ezonexam network. What is a characteristic of ISL and 802.1q fra
思科640802思科认证
admin2009-5-19
300
After working all night and successfully configuring a Cisco router for the Ezonexam network you save your changes on the startu
思科640802思科认证
admin2009-5-19
570