12.10合肥300-101pass

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题库里的题目基本全覆盖，实验题12367 实验一看AD值的题目需要输入show ip eigrp "as号" topology ，实验六做完题目需要点击左侧的工作站测试，然后在路由器上show route-map 实验3 7的as号和进程号、ip地址都有变化；网友分享的以下新增的题目，考试中大部分都出现了

Question 1: O- @1 s% W3 E  Q
8 {* J4 D! W: O" m. O! C5 g+ @( GWhichtwo statements about NHRP in a DMVPN environment are true? (Choose two). y! u! V' \+ @
a.It requires each endpoint to have a unique network ID
b. It routestraffic through the tunnel: z+ T' w0 f" y
c. It canidentify PIM-SM RPs over a tunnel
. I, z8 \8 y# A( R9 ]7 Y, qd. It can authenticate VPN endpoints9 M% J7 E$ G; d& r
e.It provides address resolution to route traffic; j4 J3 j5 y" P/ |$ w1 k
answer: D and E
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Question 2" e/ L/ m" I+ }0 _, v! V, ^
Whichtwo commands do you need to implement on the CALLING router to support the pppoeclient? (Choose Two)* j# m/ n* r6 g7 m  K
A. peer default ipaddress pool
, c4 n7 s' i% cB. mtu
C. bba-group pppoe3 a+ y( o4 ?1 J+ W: I: ^. X
3 D3 |( x6 ^0 ^6 kD. pppoe enable group
$ w, _: X; o$ _$ \5 EE. pppoe-clientdialer-pool-number$ x2 A/ `# q+ g# U
; g+ V! N6 N- O1 Y0 p2 Sanswer: B and E/ K/ V; |: z' A% S6 Q
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1 |$ e+ M4 z7 k/ P% b# IQuestion 30 B& W: I+ e7 T$ D
* r% e, y0 n- W) z7 `" x" dwhat issupported radius server (choose two)- ~7 b# C5 D! N! E
A) telnet( P0 l! T% Y4 ~1 ^& A( z% {* f
B) authentication
( p4 {2 G! T4 KC) accounting
D) authorization
E) SSH  l& a; K/ Z& k  C. ~' ?
Answare: BD- L0 O) N' E. L5 r( O6 {
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Question 4
Whatfrom the following can cause an issue for URPF? (This could be single answer ormultiple choice)
OR
" b( J3 V( v$ r& G# |% HReasons why urpf may fail:! m2 k9 t+ E7 M+ D  c( n3 O! p: |
A.Assymetric routing
B.Cef not enabled
C.Urpf notapplied to the traffic source
1 W1 Q# T1 y( c  C( W* P& M/ P6 @D.If it is usedas ingress filtering
' v" f! w+ M0 k  |+ G9 ^# cAnswer: A: i7 Z& C) ]) f, v/ V$ u
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Question 5
. k9 R( t9 d, Q3 ]Inwhich scenario can asymmetric routing occur?) E1 E1 u9 `) K; s$ N
1 s/ }% i$ |; KA. active / activefirewall setup! J( X! H  R5 T: B5 Y9 |4 }9 r" ~9 [
  x% [3 n9 p  t. @) tB. singlepath in and out of the network.& p( L4 ]6 U7 c2 F2 y( {/ l
C. active / standbyfirewall setup7 b3 g9 ~  d4 v# }1 H3 R, S, h- B) Q
D. redundantrouters running VRRP
8 _4 U3 V2 Y7 G& e3 gAnswer: A
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Question 6

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Referto the exhibit. How can you configure a second export destination for IPaddress 192.168.10.1?3 t5 C3 Q  g% m8 x
6 a" C; \4 n4 T2 a1 G" vA. Specify adifferent TCP port
B. Specify adifferent UDP port
/ c$ s) ^8 ]+ G* l8 g# {- I; k8 sC. Specify a VRF: r, W5 ~# P. @0 ]: m
D.Configure a version 5 flow-export to the same destination
1 ~; w: ~8 f& z/ a/ W, oE. Specify a differentflow ID! I7 v5 u! u- S
Answer: C$ G" l" [$ n$ }2 O8 U* s
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Question 7
; x# S: p) m% p* P/ e& d" VConfigurationsnippet that looks similar to this:
ip access-list 1 permitxx xx% z. o  [% l1 Y6 x; L3 y% l
2 q7 l7 i4 o  Q4 P1 Y, V1 @5 r0 xip natinside source list 1 int fa0 / 0 overload
What is this an exampleof?
3 {9 h" ~2 r" r: HA. static NAT
B. something about the ACL
7 K5 l; D* Z; H% Y3 F( v, V# yC. PAT
D. dynamic NAT
Answer: C
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Question 8
0 E' U. n" B! s( g" y# PTwo limitations when use NPTv6 for IPV6 to IPV6 Address translation?
8 S9 T" z  _4 |# T: GA. stateful addresstranslation' L/ r1 b7 |! Z9 J# K# k& {# J5 u/ n
B. a limit of 321-to-1 translations
. |. {" ]& c1 Q8 ~$ jC. lack of overloading functionality" s/ g8 h( d4 G# M3 Q* U
D.identify all interfaceas NAT inside or outside
; R: `9 g" U2 W' z: l) DE. 1-to-1 prefix rewrite
, t5 e' _6 K% a' KF. mismatchedprefix allocations
Answer: C E' S. n& r9 o$ `3 E# h2 v) J, y4 j
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Question 9
Theenterprise network WAN link has been received several denial of service attacksfrom both IPv4 and IPv6 sources. Which three elements can you use
) _' S5 B9 m8 X9 O' \. ]toidentify an IPv6 packet via its header, in order to filter future attacks?(Choose three)% E9 V( B2 i9 E* G, d( J. [7 z1 q
A. Traffic Class0 G4 e2 F& z+ E! H4 p% K
6 C! F4 Q; j1 Y8 y! @) SB. Source address
7 N; x% b+ Q# L) M9 R# HC. Flow Label
% Q' l5 i$ d; U4 J' I% s9 a) e' aD. Hop Limit
- M( H! N8 D7 [, DE. Destination Address
* o7 q* {: I% c  UF. Fragment Offset9 S- T; ^6 C; k1 n( u8 N7 }7 W
Answer: B C E % e6 d2 a: n5 x& F  U$ b" m8 j
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3 ^0 m# V) N4 N% \3 H" W( i& M' ]  yQuestion 10
8 O7 d5 r4 {1 ~Considerthis scenario. TCP traffic is blocked on port 547 between a DHCPv6 relay agentand a DHCPv6 server that is configured for prefix delegation.
" g9 r4 y# z- e9 a0 r* IWhichtwo outcomes will result when the relay agent is rebooted? (Choose two)
; \$ G" _) s6 P" ~A.Routers will not obtain DHCPv6 prefixes.
  Y# G/ w5 d6 j/ u0 K& VB. DHCPv6clients will be unreachable.
C. Hostswill not obtain DHCPv6 addresses.0 q$ }" f" [# I: h
D.The DHCPv6 relay agent will resume distributing addresses.
E.DHCPv6 address conflicts will occur on downstream clients.
$ I* m6 }7 ]8 m5 L& P2 k8 D6 J0 RAnswer: A E |; ?( d, `2 T, n1 F3 L1 S
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Question 10. X4 ^) a7 j; K) u
2 \- ]  `/ V7 L+ A) IWhichcommand prevents routers from sending routing updates through a routerinterface?* A8 U2 J. }! y. x! N: G% S. n6 }
& ~" O3 h0 ^) K3 o% W. n" DA. default-metric 0
B. distribute-list in* k, |3 Q8 P& k( M$ e% E; F
9 v: [: V2 X' N% D, q' {8 b& oC. passive-interfaceF2 U# f/ E- R6 u- S0 j
D. distribute-list out4 c( ~" a7 ]6 H
Answer: C
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# {7 q0 a6 r& J0 fQuestion 119 Y/ q9 E& j9 e0 e
) J( ?3 Z9 b: y& c: S, E) GOtherthan a working EIGRP configuration, which option must be the same on allrouters for EIGRP authentication key rollover to work correctly?
A. SMTP2 j- e$ f  T+ V
4 i, F4 C) l$ i7 M! n) kB. SNMP  c  L0 b% o$ }5 t5 C7 u
C. PasswordsG0 p" V- E# o0 u! |& [1 m; I/ X
D. Time
( n9 ~+ x7 u7 C1 q% v. YAnswer: C
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Question 12
Ifyou configure one router in your network with the auto-cost reference-bandwidth100 command, which effect on the data path is true?8 a* _5 R5 \, k' z3 Q. t
A.The data path remains the same for all links; T$ i( V, W+ f6 ]! _  a/ q4 C* D' D
B. Thedata path changes for 10Mbps links only( }8 L6 y/ u( n+ X
4 k! Z9 o$ I4 B  u( }- PC. The datapath changes for all links/ Z6 C* V8 o7 y6 G7 b2 I# C
/ ]0 {5 s* G8 b7 S8 J$ S7 V( CD. Thedata path changes for 10Gbps links only
- T' ~0 _: u- |Answer: A

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