Questions# g; O: i2 P. \3 q
60. [RINx] What condition does Serial 0 down &am protocol up represent? a) The interface is disconnected but keep alives are being received0 E1 v: Z6 ^5 J/ t/ r
b) The interface is working properly but keep alives are not being received
4 h+ x) e' p V1 [9 m& r- B c) The interface is bad and should be replaced
+ a. D; m) _7 d: ~ d) The interface is working correctly.
( V) U5 E* S- T: K& ^: e8 q e) Condition not possible 61.[CxNx] What command correctly displays the running configuration file? a) show configuration
. J1 r0 k; g2 M8 B4 F/ M( y0 Q b) show running-configuration
4 O9 g' v( E4 R c) show active-configuration file* g) M. F4 c) M* c. I
d) write terminal& n ^& a& X$ @- \! p
e) all of the above 62. [RINx] What is the purpose of TTL? a) Prevent routing loops
% U$ f7 g) M8 x b) Prevents Timely Telnet Losses9 a- P) \1 V3 M/ h
c) Remind engineers that life is short, f# @, O) |, e' r# Q2 ^7 q
d) To prevent IP datagrams from living long and fruitful lives
. h2 ~2 y! B, m' a, i' H e) To prevent IP datagrams that are caught in a routing loop from traversing the network forever. 63. [RINx] Which should be the subnet mask for a class C address if 62 hosts are required? a) 255.255.255. 192
9 I4 }% ^6 R! F- X) \6 T b) 255.255.192.05 O2 C+ c+ p1 x+ c
c) 0.0.0.192
R$ R8 E/ t# A. K9 O, w; `& ?5 a d) 255.255.255.62' Y: t/ O7 t; Q, \: Y
e) none of the above 64. [CxNx] After the configuration command is used， when does it become effective? a) immediately
# X! T3 c" A7 r8 }( S, n b) after the router is rebooted- d% z! n9 k4 M1 G3 A: Y! e
c) after you exit the configuration mode
; p" g0 _# i- Y% g d) depends on the change that is made( C1 @6 m" ?4 p& D6 p6 ^
e) All of the above 65. [RxNx] Which one of the following is true concerning IPX load balancing? a) Activated by default, A6 u }; b9 ~9 q- v
b) Must be configured9 k& H" E7 m" W; x
c) IPX does not load balance
" ~ r6 d7 w2 p* @- w* T, l r d) Requires a Novell File Server
2 A0 j4 e) m2 ?, o' O$ D h e) None of the above 66. [BxNx] What is the purpose of spanning tree? a) Prevents bridging loops
' O, y2 A9 v, x/ U3 @1 G. } b) Prevents routing loops6 i+ Z/ g M, U
c) Cisco supported feature that can be used per VLAN
. d0 G/ t4 a% q* } h1 f d) Can be initiated on any routed interface
+ t( Q- x+ a2 b5 i {( V0 ] e) All of the above |
发表于 2012-8-3 19:18:10
