- 积分
- 177
- 鸿鹄币
- 个
- 好评度
- 点
- 精华
- 注册时间
- 2015-4-28
- 最后登录
- 1970-1-1
- 阅读权限
- 20
- 听众
- 收听
助理工程师
|
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。
0 m1 u" P1 M* e$ X) O! EQUESTION 228
6 [3 a: ?/ e! _1 A, K! r1 r2 J' ]2 |* xWhen unicast reverse path forwarding is configured on an interface, which action does the interface' {. F- a3 {! p+ f- o7 [
take first when it receives a packet?; v W% W! U5 p4 N* h/ o# H3 p
A. it verifies that the source has a valid VEF adjacency.9 N! Z2 {& l4 Y! s
B. It checks the egress access lists.+ N) r' l) _2 S/ A/ l, O* K6 S7 W
C. it verifies a reverse path via the FIB to the source.7 }6 Z3 X& Z% I3 ^1 A
D. It checks the ingress access lists.
$ l1 s8 V5 G: pCorrect Answer: C
7 q A! Z3 e% z: f- O# y, k' ]+ c, d5 s. F9 j2 x0 U4 a9 ?1 F
QUESTION 202
0 E& x4 p2 R7 f! t- }! k# NWhen unicast reverse path forwarding is configured on an interface, which action does the interface
_8 @. D* M: M6 Xtake first when it receives a packet?: d+ H" X- l' f; O5 [
A. It check the ingress access list. S0 g8 Q# v: [! ?8 N
B. It check the egress access list
; {& d# D# |8 ~$ a. h& z6 F/ X1 eC. It verifies that the source has a valid CEF adjacency9 z/ `. V/ G( }6 E, V# M5 y
D. It verifies a reverse path via the FIB to the source
1 b% Q x0 b- \ }5 R/ i9 RCorrect Answer: D
* b6 x/ \( q3 _7 D0 x3 F
- X6 h7 W! u. m0 r) k1 |QUESTION 2223 k4 `$ }: ? \2 J0 Y
What’s uRPF checking first when the packet enters the interface ? or when unicast reverse patch q7 {, [' r; z6 E
forwarding is configured on interinterface.9 A+ k1 `9 e* v' B7 O$ z" H
A. it check the ingress access list3 `+ ]# r5 k6 E1 I( v
B. it check the egress access list* g- |5 Q0 B; Y" _
C. Route available in FIB ot it verifies a reverse patch via the fib to the source
) s$ ]- a% v+ aD. it verify that the source has a......* f5 Y! g. X4 L' o5 ^
Correct Answer: D1 T& A3 @& j) `5 L8 i5 @
上面三道题都是一个答案。: W8 D( H+ g+ O6 N; b! w/ C
% o" N5 C& |4 D4 i1 d" }% ^
QUESTION 229
& C7 i* F; l( i% PWhich command instructs as a PPPoE client to obtain its IP address from the PPPoE server?
/ _2 g) G* v) i; ~A. IP address dynamic
8 l6 o6 ?- a4 w5 ]& i- p1 VB. ip address negotiated7 _! w, ~! j- _# u
C. ip address auto negotiate.( w6 o/ J* M* A' L9 h& N5 H
D. ip address DHCP
* y- s$ o! ~2 ^! kCorrect Answer: B
( j! N8 c6 X( c
5 N3 r- T+ b7 s5 Q9 F! O$ G* N! e# l6 {8 T
QUESTION 203
0 F+ h9 `* l; ?% [1 FWhich command instruct a PPPoE client to obtain its IP address from the PPPoe server? {$ f j$ F2 e! C% U
A. Interface dialer6 [/ g: ^" z( h! i
B. ip address negotiated
& c' d8 B- l2 J7 Q3 U+ sC. pppoe enable
# p" B+ c3 a y) o( j4 LD. Ip address DHCP7 h/ k$ p6 B( i! U8 M% X3 _
E. Ip address dynamic# Z3 G6 G2 l- z6 u& G+ P% ~# \
Correct Answer: B
# Q( V+ ~. _) {3 T2 X" a6 {3 F上面两道题都是一个意思,都选 ip address negotiated/ i. P _- g0 h7 Q. n4 J: }( K
QUESTION 211* ?0 A) {( ]# h; t/ e A
there is a choice on flow…..a customer what …..i dontremind well (choose three)6 a3 u/ z/ p" M% N
A. PMTUD
5 h8 \, W# o2 EB. MTU
W' R1 n* i( q* m! z, _C. IP MTU
7 E6 X `# x" l% T) y- lD. http://bbs.hh010.com/# D6 v4 |! w8 ]
8 i% |: R; E) [2 U0 T' MQUESTION 220
$ r- @& h' ]& g- O9 J h4 C; B; cTwo GRE sccenarios for preventing(Choose two)
8 M9 S& ^# y2 ?0 i: MA. TCP MSS
# I; V2 [' K6 n' E0 V; SB. DF Bit- s" ~7 C1 R' Y3 a
C. http://bbs.hh010.com/
; o3 {0 r9 v6 _5 h, x1 GD. http://bbs.hh010.com/
2 W, f. F4 p+ m% o; ~
+ q4 k/ d" [+ g2 V: B7 M+ b1 O! LQUESTION 223
0 q8 N2 R% p2 `6 ?, E/ rTwo scenarios for preventing fragmentation on GRE tunnel(Choose two)
/ j! T# {4 j" E* K9 x( |$ _+ CA. TCP MSS: F3 r0 T4 ?5 W& P% J, J& N6 q- ^$ P8 O) {
B. DF Bit Clear
" Q, U% g1 Q4 ~% }C. IP MTU
5 p- |% a9 ~6 |" PD. PMTUD/ U$ p$ \" q5 X) S0 E X+ r
E. http://bbs.hh010.com// M9 }. R! c0 Q9 c+ P2 L: ^8 Z
F. http://bbs.hh010.com/7 O2 |" ?9 ^$ A1 a7 V4 c
上面都都选 TCP MSS PMTUD2 Q& d, M8 g: V# a) z/ D
考试是选两个+ s, F, K6 ^" D( }0 W8 d
QUESTION 138
4 ^- V6 K0 \. U L8 FOther than a working EIGRP configuration, which option must be the same on all routers
( W$ Y7 \: j' w* Afor EIGRP authentication key rolleover to work correctly?+ m5 {- e p! T- s# e7 n" V
A. SMTP
' R2 }, x- T; `7 f4 ~! kB. SNMP% V9 l, k2 d1 Y& l) Q
C. Passwords
& _6 P) o2 k+ eD. Time
* A- W% d( ^2 ^+ x' o1 H7 ~这道题选D
( L3 A" R& j0 ~. c& N& o ^; ?; p( B( l
QUESTION 135
* a1 _# L( B kRefer to the following configuration command. V5 r" [, z' z: g
router(config)# ip nat inside source static tcp 172.16.10.8 8080 172.16.10.8 80) p# q1 d5 ?/ a3 r# `
Which statement about the command is true?
/ ^* \3 z. u8 H+ A( R2 M% L
- f, l) K6 P% DA. Any packet that is received in the inside interface with a source IP port address of
* c6 u& T3 @3 ^( o3 ^: e172.16.10.8:80 is translated to 172.16.10.8:8080.! Z2 W. B( X0 F) T
B. Any packet that is received in the inside interface with a source IP port address of
: Q+ B7 r* S8 z172.16.10.8:8080 is translated to 172.16.10.8:80.* m5 {; k9 J( J2 i. q6 d' [
C. The router accepts only a TCP connection from port 8080 and port 80 on IP address
9 n* d; L* e8 _+ Z |5 X* g$ _172.16.10.88 M/ W) U- T- }5 g6 g8 N/ ~
D. Any packet that is received in the inside interface with a source IP address of 172.16.10.8/ I/ }) y; ]/ m) u
is redirected to port 8080 or port 80.
" r% x- V0 T/ y- R
3 b2 R" c6 S8 @# F* DQUESTION 219
; y& d+ F" J/ }% c- B8 U" m6 ^Refer to the following configuration command.* j2 \, Z, C+ m% \9 a; w# ], Q
router(config)# ip nat inside source static tcp 172.16.10.8 8080 172.16.10.8 80" o& R0 H( e3 m' m& i
Which statement about the command is true?
) o" p$ i; W2 V NA. Any packet that is received in the inside interface with a source IP port address of 172.16.10.8:80 is; [- T& l, h( J$ p9 x9 H
translated to 172.16.10.8:8080.) ]& Y7 O2 s* R) g2 F! x. m8 \
B. Any packet that is received in the inside interface with a source IP port address of 172.16.10.8:8080 is- N' L, v: w H% T I
translated to 172.16.10.8:80.
; c+ Y6 ]- e; r5 SC. The router accepts only a TCP connection from port 8080 and port 80 on IP address 172.16.10.8
) e, x# E! j( ~+ S0 r: t( ID. Any packet that is received in the inside interface with a source IP address of 172.16.10.8 is redirected& s8 K) \/ h) @. j. w: k2 b
to port 8080 or port 80.
" {8 A7 g$ z& K+ o4 A. f上面两道题都选translate 800到 80
1 Z( I9 y8 w1 O
# T5 W1 a: f- g; B d这是题库里错误的题& |, r- ~! G7 K4 a
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。
$ v# e7 s3 H* n, \拖图全考,pap chap 反选
# }/ r" j8 h; K: O: 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。
6 `+ q! f4 W0 I7 q2 l* I, X) B. F9 n- p其它都和题库一样。大家多背题库可以过的。: s3 l" S6 [0 ?
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。
8 ^ h# c9 l# f2 O+ R2 m: E/ ?, M
2 ~; ?3 `3 f' }5 b8 k |
评分
-
查看全部评分
|