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2010-03-12 14:17:56
QQ总有人会问我，你说这个认证考试那么多，考哪一个比较好呢？其实嘛，我个人觉得每一个认证考试都有它们的好处，但回头看看咱兜里的钱 ，我们又犹豫了。现在流行考JN0-400，不知道大家有没有听说过，我也是从几个前辈那得到的一些可靠消息。它们给我发了一些题目，我也不知道是不是最新的，大家过来看看。
考试号：JN0-400
认证名称：EX, Associate (JNCIA-EX)
考题数目：104 道
1. You are configuring the voice VLAN feature on an EX-series switch on interface ge-0/0/5.
Which configuration would you use?
A.ethernet-switching-options { voice-vlan { interface ge-0/0/5.0 { vlan voice-over-ip; forwarding-class
expedited-forwarding; } }}
B.ethernet-switching-options { voip { interface ge-0/0/5.0 { member-vlan voice-over-ip; forwarding-class
expedited-forwarding; } }}
C.ethernet-switching-options { voip { interface ge-0/0/5.0 { vlan voice-over-ip; forwarding-class
expedited-forwarding; } }}
D.ethernet-switching-options { voice-vlan { interface ge-0/0/5.0 { member-vlan voice-over-ip;
forwarding-class expedited-forwarding; } }}
Answer: C
2. Which two are included in the EZsetup configuration for EX-series switches? (Choose two.)
A.Configure syslog servers.
B.Configure routing protocols.
C.Configure root authentication.
D.Configure me0 management Ethernet port.
Answer: CD
4. Within a virtual chassis, which type of switch maintains the forwarding table?
A.line card
B.master switch
C.routing switch
D.forwarding switch
Answer: B
3. On an EX-series switch, what information is gathered when building a bridge table? (Choose two.)
A.interface
B.IP address
C.MAC address
D.authentication information
Answer: AC
4. Which two statements describe the EX 3200 switches? (Choose two.)
A.The single-blower fan tray used for the EX 3200 switches is field replaceable.
B.The EX 3200 switches can be interconnected to form a single virtual chassis.
C.The redundant AC power supply units on the EX 3200 switches are hot swappable and load sharing.
D.The EX 3200 switches support either 4-port 1-Gigabit Ethernet or 2-port 10-Gigabit Ethernet uplink
modules.
Answer: AD
前辈最后还透露说，要想过认证考试其实很简单的啊，只要买份题库，背背就OK了，我心里有点小怕怕，也不知道哪家的题库。后来前辈说，有一家叫killtest 的不错，我决定去试试看了啊。希望能把这个JN0-400一次拿下。
