A. During high traffic periods
B. In an improperly implemented redundant topology
C. After broken links are re-established
D. When upper-layer protocols require high reliability
E. When a dual ring topology is in use
F. None of the above
第1题
Your ISP has assigned you the following IP address and subnet mask:
IP address: 199.141.27.0
Subnet mask: 255.255.255.240
Which of the following addresses can be allocated to hosts on the resulting subnet?
(Select all that apply)
A. 199.141.27.2
B. 199.141.27.175
C. 199.141.27.13
D. 199.141.27.11
E. 199.141.27.208
F. 199.141.27.112
第2题
zonexam switched LAN? (Select all that apply)
A. VLANs logically divide a switch into multiple, independent switches at Layer 2.
B. Trunk links can carry traffic for multiple VLANs.
C. VLAN implementation significantly increases traffic due to added trunking information.
D. A VLAN can span multiple switches.
E. VLANs typically increase the number of switches needed
F. VLANs typically decrease the number of switches needed
第3题
n a loop-free network?
A. RIP
B. STP
C. IGRP
D. CDP
E. VTP
F. None of the above
第4题
Which of the following need to be completed for the creation of this new VLAN? (Select all that apply)
A. The EZONEXAM VLAN must be created.
B. The desired ports must be added to the new EZONEXAM VLAN.
C. The EZONEXAM VLAN must be added to all of the domains.
D. The EZONEXAM VLAN must be named.
E. An IP address must be configured for the EZONEXAM VLAN.
F. None of the above. VLAN creations are automatic.
第5题
bridge? (Select two answer choices)
A. The BPDU version number
B. The access layer bridge setting
C. The Bridge ID
D. The spanning-tree update number
E. The bridge priority
F. The VLAN number
第6题
rovides a method of sharing VLAN configuration information between these two switches?
A. STP
B. 802.1Q
C. VLSM
D. ISL
E. VTP
F. HSRP
G. None of the above
第7题
their MAC address. What will prevent workstations with unauthorized MAC addresses from connecting to the network through a switch?
A. BPDU
B. Port security
C. RSTP
D. STP
E. VTP
F. Blocking mode
第8题
In the Ezonexam switched LAN environment, what does the IEEE 802.1Q standard describe?
A. VLAN pruning
B. A method of VLAN trunking
C. An approach to wireless LAN communication
D. The operation of VTP
E. The process for root bridge selection
F. None of the above
第9题
ace? (Choose all that apply)
A. IP address
B. encapsulation PPP
C. no shutdown
D. authentication CHAP
E. Speed
F. None of the above
第10题
A Ezonexam router boots up in ROMMON mode. What is ROM Monitor (ROMMON)?
A. A memory component for storing the saved configuration file
B. A memory management tool
C. An operating system used for hardware troubleshooting and for password recovery
D. Temporary storage space for the router operating files
E. The source of the primary Cisco IOS software image
F. None of the above
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