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发表于 2009-7-29 14:23:57 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
1. A network administrator must configure 200 switch ports to accept traffic from only the currently attached host devices. What would be the most efficient way to configure MAC-level security on all these ports?
# c" X8 {6 v! Q% u. Z; SA. Visually verify the MAC addresses and then telnet to the switches to enter the switchport-port security mac-address command.
0 n9 l( R+ d+ T' Y( g$ u! _% v1 e( tB. Have end users e-mail their MAC addresses. Telnet to the switch to enter the switchport-port security mac-address command.
  m8 X3 A2 d" ?: }C. Use the switchport port-security MAC address sticky command on all the switch ports that have end devices connected to them." i8 z. h. m  M0 L0 R" h
D. Use show mac-address-table to determine the addresses that are associated with each port and then enter the commands on each switch for MAC address port-security.
$ z: p) _( N4 r& j9 j+ lAnswer: C
# q5 o, c6 c8 P$ Z
: E3 \- @2 Z. C7 g( C2. Which two locations can be configured as a source for the IOS image in the boot system command? (Choose two.)9 r6 [& {. U6 S6 z
A. RAM
+ m* q' Y4 j2 s9 P& Q8 W8 IB. NVRAM. N0 S" _) @4 f7 l  y/ z  r
C. flash memory
, D0 G9 Q1 i$ F0 |' M# AD. HTTP server
% b9 M" o# z/ ]& }! E6 YE. TFTP server- `& h, r, j0 p) D( I9 [4 t/ Y
F. Telnet server3 T: X) i8 p, f: U
Answer: CE% M/ y8 {8 N- Q8 ?, B

, E% B: E5 P4 @0 V5 c2 i% T( C3. Which of the following IP addresses fall into the CIDR block of 115.64.4.0/22? (Choose three.)# ^" g, b( O- v! \" C. |2 a
A. 115.64.8.32
8 l/ @: W7 ~1 ]9 y* _# VB. 115.64.7.64
" @$ q6 A( [) R- f) p( AC. 115.64.6.255% Z4 [: H0 U5 `; Y, c9 A3 d+ b+ J& Y
D. 115.64.3.255& y+ G2 b+ C5 o9 v
E. 115.64.5.1288 A# ^" y% C1 H8 S7 T: o) {
F. 115.64.12.128% P# r; M5 j5 q; c+ W2 M
Answer: BCE# I  D" N1 H- R, J

1 Z0 g7 ^1 r. y9 d4. Refer to the exhibit. Which three statements are true about how router JAX will choose a path to the 10.1.3.0/24 network when different routing protocols are configured? (Choose three.)/ Q) @/ M) w( A4 J2 o2 @4 v
A. By default, if RIPv2 is the routing protocol, only the path JAX-ORL will be installed into the routing table.* ^7 o9 _# l, o" O% m
B. The equal cost paths JAX-CHI-ORL and JAX- NY-ORL will be installed in the routing table if RIPv2 is the routing protocol.
! x( z0 E0 g( L5 aC. When EIGRP is the routing protocol, only the path JAX-ORL will be installed in the routing table by default.
4 g  s- O/ ?4 k1 y) W+ ~D. When EIGRP is the routing protocol, the equal cost paths JAX-CHI-ORL, and JAX-NY-ORL will be installed in the routing table by default.
- v+ E) v2 e8 t0 RE. With EIGRP and OSPF both running on the network with their default configurations, the EIGRP paths will be installed in the routing table.9 d- P2 n$ ^6 D/ x7 e
F. The OSPF paths will be installed in the routing table, if EIGRP and OSPF are both running on the network with their default configurations.
; [7 F8 A" M4 o# |2 gAnswer: ADE
5 F3 q% G+ M* E+ _& x/ b, @
. ^, `' w' b) u' i5. Refer to the exhibit. Which two statements are true about the loopback address that is configured on RouterB? (Choose two.), C) b; n. X" `: @4 q
A. It ensures that data will be forwarded by RouterB.( C8 y0 r; V/ l
B. It provides stability for the OSPF process on RouterB.
( _4 Y+ h. B, U/ [, D7 \' i: pC. It specifies that the router ID for RouterB should be 10.0.0.1.
# {4 h$ t8 X3 DD. It decreases the metric for routes that are advertised from RouterB.
' p9 c( }7 g, {( u1 \6 p8 E  ~E. It indicates that RouterB should be elected the DR for the LAN., p8 g8 _+ s) d" G
Answer: BC! g- V  P/ m( S% k% b" r* H, o
  o# p) l/ x# {* a2 M7 D! k" d* s7 x) G
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发表于 2009-8-4 16:18:54 | 只看该作者
谢谢分享,有更多的题库吗?
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发表于 2009-9-19 01:27:03 | 只看该作者
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发表于 2009-9-19 01:29:05 | 只看该作者
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