思科认证：CCIE口语考试例题

会计考友

思科官方宣布从2009年2月1日起，CCIE路由交换的实验考试增加了口语部分，下面是转载自国外一个博客的一些口语的例题：
0 s+ N" P# u5 p" ]" P$ N3 Y7 e　　Bridging and Switching
7 {6 W# \2 o4 ?& B. D$ h　　Explain the advantages of MSTP (802.1s).
　　Explain the advantages of RSTP (802.1w).
: j" j. C$ Z, n+ [& p0 f　　Explain the differences between 802.1Q and ISL.
8 F! X& S' V1 r8 y　　IP IGP Routing
8 \5 I: |- b* u9 v$ Q　　Explain the advantages presented by the DUAL algorithm in EIGRP.
( W4 g: ]3 ^1 M5 H+ r　　Why does OSPF use a DR in an Ethernet LAN environment?
　　Why does OSPF feature different network types for use in an NBMA area of your network?
6 J: u( _! v0 G9 K4 \! s. Q) e　　BGP
. Y; E5 L7 h: \! v* f　　What issues can the use of a peer group solve in BGP?
2 D" F) h8 N4 G　　IP and IOS Features
; L5 m; ~- r- x8 }　　How can a Cisco router assist a client PC to obtain a DHCP address from a DHCP server located on a remote subnet?
　　What issue does HSRP help solve?
　　IP Multicast
　　Discuss issues that exist with the PIM Dense-Mode protocol.
2 q! S4 \' ]3 g; m+ J1 T　　QoS
　　Describe differences between Custom Queuing and Class-Based Weighted Fair Queuing.
　　What are the advantages presented by DSCP markings when compared to the legacy IP Precedence approach?
% O7 U: ~, W1 v# ]. B. U　　Security
) ^8 S2 Q& N! M: @" j　　Describe the basic operation of CBAC on a Cisco router.