思科认证_相关试题

The 213.115.77.0 network was subnetted using a /28 subnet mask. How many usable subnets and host addresses per subnet were creat
思科640802思科认证
admin2009-5-19
220
You are logged into a router and wish to view the layer 3 information about your neighboring Cisco routers. What IOS command giv
思科640802思科认证
admin2009-5-19
380
What value is primarily used to determine which port becomes the root port on each nonroot switch in a spanning-tree topology? A
思科640802思科认证
admin2009-5-19
340
You have set up an Internet based FTP server, where people can upload and download files. In terms of the OSI model, what is the
思科640802思科认证
admin2009-5-19
450
You need to configure a default route on a Ezonexam router. Which command will configure a default route on a router?
思科640802思科认证
admin2009-5-19
180
After connecting a PC to an available port on a switch, you find that the PC can not access any of the resources on the LAN. No
思科640802思科认证
admin2009-5-19
430
You’ve been assigned the CIDR (classless inter domain routing) block of 115.64.4.0/22 from your ISP. Which of the IP addresses b
思科640802思科认证
admin2009-5-19
310
Ezonexam needs to ensure their IP network can be reached from the Internet. Which of the following host addresses are members of
思科640802思科认证
admin2009-5-19
410
Which three of the protocols below belong to the application layer? (Select three answer choices) A. ARP B. HTTPS C. SMTP D. CDP
思科640802思科认证
admin2009-5-19
520
Cisco is the leader in the router market space. What basic functions do their routers perform in a network? (Choose two) A. The
思科640802思科认证
admin2009-5-19
530
Which two of the addresses below are available for host addresses on the Ezonexam subnet 192.168.15.19/28? (Select two answer ch
思科640802思科认证
admin2009-5-19
320
When you compare the differences between half-duplex and full-duplex Ethernet, which of the following characteristics are exclus
思科640802思科认证
admin2009-5-19
460
A new trunk has been configured on a switch in the Ezonexam LAN. By default, which VLANs are allowed over this trunk link? A. No
思科640802思科认证
admin2009-5-19
240
A network administrator needs to force a high-performance switch that is located in the MDF to become the root bridge for a redu
思科640802思科认证
admin2009-5-19
370
What is the purpose of the Spanning Tree Protocol (STP)?
思科640802思科认证
admin2009-5-19
330
A Ezonexam switch is configured with all ports assigned to VLAN 2. In addition, all ports are configured as full-duplex FastEthe
思科640802思科认证
admin2009-5-19
230
How many usable IP addresses can you get from a conventional Class C address?
思科640802思科认证
admin2009-5-19
80
The 201.145.32.0 network is subnetted using a /26 mask. How many networks and IP hosts per network exists using this subnet mask
思科640802思科认证
admin2009-5-19
110
On the topic of VLSM, which one of the following statements best describes the concept of the route aggregation?
思科640802思科认证
admin2009-5-19
360
Which of the following can lead to the contribution of LAN traffic congestion?(Select all that apply) A. Too many hosts in a bro
思科640802思科认证
admin2009-5-19
230