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经历了两次300-101 考试，第一次780 第二次895，题库覆盖大概95%，有些错误题。* t/ `2 Y: G! J" ?1 x+ y
QUESTION 228+ B7 w! J3 l- {& ^ R; U
When unicast reverse path forwarding is configured on an interface, which action does the interface
' c( W% b* }5 e4 gtake first when it receives a packet?
u0 u5 c" j ?& E. O1 \% [A. it verifies that the source has a valid VEF adjacency.
: p, y* K9 J3 e$ [9 x5 I( qB. It checks the egress access lists.
3 W) m& [5 y6 E- pC. it verifies a reverse path via the FIB to the source.
4 y# `- i- _ A, q$ j3 x, r! nD. It checks the ingress access lists.+ U g6 U1 b% `" N
Correct Answer: C6 x7 H; {, A- M! @, O
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QUESTION 202
' P6 r: n7 f, [+ s) e) ~6 z2 }When unicast reverse path forwarding is configured on an interface, which action does the interface . [8 V, B+ @. E U. ^
take first when it receives a packet?- ^ W/ T/ s. B
A. It check the ingress access list9 o9 f: G" y1 J& M2 v3 h
B. It check the egress access list
/ ^/ y+ t+ L5 Q6 d4 u J0 oC. It verifies that the source has a valid CEF adjacency1 p1 w/ y) X1 _8 o" @" x# ~/ f
D. It verifies a reverse path via the FIB to the source/ H' {. T! |3 ? D4 Q. P
Correct Answer: D( C2 i' `/ P9 a3 H& a, G i
- i5 E( A/ d0 i% O1 g6 u1 t3 |$ |QUESTION 2222 v+ w" m0 V% f7 B# l: g
What’s uRPF checking first when the packet enters the interface ? or when unicast reverse patch9 O) R2 h. y8 C: ` V8 l
forwarding is configured on interinterface.
$ L* W2 i/ N5 gA. it check the ingress access list
* w+ C, V4 z8 f9 n, J% @B. it check the egress access list% d8 u& g' f( f! G. V% [. L0 g
C. Route available in FIB ot it verifies a reverse patch via the fib to the source! y3 a# `8 x) B$ b3 t
D. it verify that the source has a......7 G/ ?9 o* V& w/ e
Correct Answer: D
3 v9 t1 |3 \1 Q# j1 s# A% |上面三道题都是一个答案。 q$ h3 ^% x/ `- |$ _3 x# t
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QUESTION 229
* w* b6 z1 A$ m4 C; N6 B/ BWhich command instructs as a PPPoE client to obtain its IP address from the PPPoE server?4 B) H& g; o% t1 ~6 N% C. x
A. IP address dynamic6 l' _+ x6 p2 m- c6 L6 A6 S
B. ip address negotiated0 [# E6 q- r1 q
C. ip address auto negotiate.! R, n. U. @0 m6 V1 E, F3 c
D. ip address DHCP" _ i* F: x% J
Correct Answer: B
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QUESTION 203
6 v, {% `* L! g3 m7 ?& w- j Z( G' jWhich command instruct a PPPoE client to obtain its IP address from the PPPoe server?
. j- F+ a& f6 `6 A, }% {; dA. Interface dialer& @: J! N+ f: z: j j
B. ip address negotiated5 J2 p' |- h' H% O) z: B
C. pppoe enable
: J) ~& E/ j& }0 MD. Ip address DHCP8 t$ B# `$ M5 g) O2 {
E. Ip address dynamic- z% K( x( v; a( T6 b
Correct Answer: B
3 i& q R4 F0 ]! @上面两道题都是一个意思，都选 ip address negotiated
5 l' t/ z# W5 Q+ KQUESTION 2116 c4 q7 F. F9 ?3 t9 D+ M4 P- P
there is a choice on flow…..a customer what …..i dontremind well (choose three)
% W. C2 G* E- p. R9 M* u f( `* [A. PMTUD% x: a% ], _0 C8 C/ g; {5 d
B. MTU2 F/ ]2 q$ N$ D# }6 n+ b% J) Y
C. IP MTU5 K2 R0 [0 y. N6 i& N
D. http://bbs.hh010.com/
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QUESTION 220+ Q, q E3 B; S6 j0 b9 o" g y
Two GRE sccenarios for preventing(Choose two), V% r% R6 G/ y! k% b8 g& {
A. TCP MSS
8 O+ v+ W3 \! e$ ~( WB. DF Bit7 a! D( K* Z0 L' U& O) h( F
C. http://bbs.hh010.com/
5 o! M6 R: r. W1 V1 a; {5 ^% y- @D. http://bbs.hh010.com/. D7 M1 d8 r8 s$ @, g: e
6 p3 s4 ^+ w4 KQUESTION 223
4 P# f1 @( a0 @! jTwo scenarios for preventing fragmentation on GRE tunnel(Choose two)
; C* R$ d+ m$ ^; g; KA. TCP MSS& e" P7 _2 ]& L
B. DF Bit Clear
, X7 {0 v6 b' u4 ~C. IP MTU* ~( g3 {: P, Y
D. PMTUD- y6 u3 X+ f8 g! g
E. http://bbs.hh010.com/3 K6 R0 b: k- }! m
F. http://bbs.hh010.com/
) }4 k2 q( j2 A+ e* C上面都都选 TCP MSS PMTUD
& G% [& k; v; j, z2 y考试是选两个
9 A. P3 n. l. A3 n5 H* v$ kQUESTION 138
3 |: X# l8 I+ p' XOther than a working EIGRP configuration, which option must be the same on all routers
% `; e" P9 z! p4 a) ?1 jfor EIGRP authentication key rolleover to work correctly?6 a3 {, t8 p( J( ~
A. SMTP; }: h; `1 x! s+ y/ P* l
B. SNMP
$ n9 ?5 u; C; Z- W0 TC. Passwords9 i6 R3 `! {5 b
D. Time
% i% n& x: H. `这道题选D
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QUESTION 135$ d' P+ J3 _+ ~0 b) g
Refer to the following configuration command.
0 ]- A+ S5 k4 t. \; f: Qrouter(config)# ip nat inside source static tcp 172.16.10.8 8080 172.16.10.8 80) r7 O7 j& w- A, B( {
Which statement about the command is true?% n5 U' l$ M& m: B; a
+ w& s# o& e& e& B+ q- p: L0 l1 ]1 @
A. Any packet that is received in the inside interface with a source IP port address of
8 |0 @0 |* h3 w- ]7 e) l. G% X6 @172.16.10.8:80 is translated to 172.16.10.8:8080.1 [5 q* h* o% d7 V3 x, ^% L
B. Any packet that is received in the inside interface with a source IP port address of7 l! I- r# t' D9 G! b: d8 h
172.16.10.8:8080 is translated to 172.16.10.8:80.. `6 K1 ~6 l- ?" X: p+ w
C. The router accepts only a TCP connection from port 8080 and port 80 on IP address
1 v% i1 @8 O) B172.16.10.8
3 I4 @, z- e$ u6 E- O. Y3 w5 J eD. Any packet that is received in the inside interface with a source IP address of 172.16.10.88 @4 K& x: W2 \9 E6 d
is redirected to port 8080 or port 80.
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QUESTION 219 c8 k Z7 a! G6 @0 J3 z( l
Refer to the following configuration command.9 z# t$ d# W7 M: l3 c
router(config)# ip nat inside source static tcp 172.16.10.8 8080 172.16.10.8 806 X5 _8 o3 E) y
Which statement about the command is true?
& X" \* x, A, M) [+ cA. Any packet that is received in the inside interface with a source IP port address of 172.16.10.8:80 is
1 B* `7 Z* f& \0 O4 J0 e" Z: stranslated to 172.16.10.8:8080.: y2 D1 S R. e% j8 e; ?; u
B. Any packet that is received in the inside interface with a source IP port address of 172.16.10.8:8080 is1 F7 _5 f0 ~" `4 v- K5 h; I$ m8 }
translated to 172.16.10.8:80.8 O/ f# n4 K3 `. G
C. The router accepts only a TCP connection from port 8080 and port 80 on IP address 172.16.10.8& g0 C% j: C/ [( r
D. Any packet that is received in the inside interface with a source IP address of 172.16.10.8 is redirected7 h" Q9 z: M2 B, ]" i! [8 r
to port 8080 or port 80.
8 U+ A7 D. o* S8 k. ? m3 W+ A上面两道题都选translate 800到 80
+ t2 O* h& O; Z: m% F! c( `, V& ~- a( u* _- p, D
这是题库里错误的题
8 y$ b6 U' g- t% @4 u, I+ J有大概7-8道没有见过的题，很陌生，我都是根据自己的理解选择的。6 U$ G/ I% c C, F6 _, [
拖图全考，pap chap 反选
" D! r) v) T6 F+ z5 |) H* m实验题还是5道题。OSPF Case 第二题选A，其他和题库一样。ospf ID area 号有变化。重分布注意DLY要除以10。7 a% u8 O* Q4 k/ I
其它都和题库一样。大家多背题库可以过的。7 \/ _$ T# e* q. k M
CCNP已经全部考完，等证书了，感谢客服5，感谢闫辉老师，感谢群里的朋友，祝大家考试顺利。
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发表于 2017-5-3 17:06:45
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