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初级工程师
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本帖最后由 apom1889 于 2018-7-10 19:31 编辑
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5 c- ? P9 ?" Q$ V今天中午考的，779，背的6.27题库
' [/ }. I) \. p3 x1 x拖图和实验全中，选择有十道左右新题2 b9 a) u+ \( H4 ?* S; N: n2 H
总体上讲，背好题库，认真读题，别慌，通过是可以的（请不要问lz为什么没过。。。）* z& L) F7 K6 p# p- M" I8 {$ g5 z
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实验三道：0 f s9 ^7 i0 W8 u0 n0 ~
redistribution
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ospf
9 i0 e9 ^* n9 n! Q3 V前两个copy run start报错，没管，继续答3 P6 a' }5 q& L4 C
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拖图：, |+ }. W6 k) _
1.strict mode, loose mode(题库580)
7 r4 L7 d+ n4 X/ Z* ?. H 2.ipv6 traffic filtering, ipv6 access classes(题库584)$ w. Q$ M) Y6 o% g3 s
3.ALC(题库586)，这题选项有一个变动，记不清了是哪个了: A) M' z; r2 [/ o& D7 K
4.LMI(题库588)，选项有一点点变动
5 }! t9 f- R3 M: Z5 C大体上全中，个别选项有改动，记好题库答对是没问题的# Y$ H' E" |$ t. [3 }! }5 q# K
2 K3 L% [) U _+ R选择的新题大概十几道：
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1. http://bbs.hh010.com/forum.php?m ... 8829&extra=page%3D1
( B5 D( l- D2 { 这个链接里的Q1 Q5 Q6
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& S4 x3 L5 E1 O6 {2.Which three methods can a network engineer use to fix a metric based routing loop in the network.
& p4 P; J1 X* r' f: O: T a.Implement offset lists at network boundaries
7 ^5 X7 k/ G7 _/ j( ^ b.Implement proper network summarisation on key routing points$ ^7 r! P v# ]4 I# z) ?
c.Filter routes manually using distribute lists
' u( m. ~4 d& Z d.Filter routes manually using prefix lists
; X9 L# I4 i9 ^9 v- D( { e.Filter routes based on tags
' J% D2 d9 O& `( ~% n f. Utilise root database filters f t- o+ ^' {3 r) L) J
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3. Which two features ara added in MSCHAP Version 2
# x1 x: u6 \* `5 s* o; | a.Backwards-compatibility with MSCHAP version 1
( s3 P& [# j( }/ y! A b.Using the MD5 hash for stronger security, _6 e! P7 l4 V
c.Ability to change an expired password: J5 Q- l1 d9 J
d.using 3 way handshakes for authentication
6 F6 U7 T E# [' j! ?6 | e.mutual authentication between peers! n1 b- ^6 Q) M+ ~- ~
5 p2 J$ f N+ o% `6 H" V4.What is the default authentication in RIPv2 when authentication is enabled
& r$ a3 ~+ ^4 j. @' B a.SHA1: k5 z0 J. b% D4 g" b' O6 {
b.Enable password+ T# p$ w5 b5 K% |; }
c.Plaintext
1 d, O1 x- `. s' H' N7 m A! o3 }# D d.MD5% T* }0 ]2 D. E+ C5 H
1 z [0 P- w& f$ t- g5.multicast group address 要放哪个 range
+ g6 _3 a( V% t" i a.FF00::/16
# F" w3 E ^7 \, L f b.FF08::/160 v* \& `5 Y% `8 O. U
c.FF02::/16/ y3 _3 e* e: C' r+ ~2 Q3 S; h% n
d.FF0E::/16
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6.true statement about conditional debugging. m% t0 a: |1 M
a. limited to Ethernet, serial, and multilink interfaces3 t/ m4 E7 U0 g+ p( Q
b. generates debug messages only for packets entering the router
5 p. w, G" [" r% g1 \( M7 w& ^ c. limit the output to a specific interface
a2 ^. j& M* d o/ g d. support only one condition at a time) |6 T$ O% j# |! m# T
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下面的题记得不太清晰：- I2 `+ X' Q4 Q) X# V% I
7.VPN support ipv4、ivp6, which command enable VRF supports these requirements?, Y3 `. N/ }, e; Y; m9 S+ C
a. route-target0 a6 q7 g7 P( u$ T
b. ip vrf CUSTOMER. I) ~2 \8 ?9 J3 n, p% `
c. vrf defination CUSTOMER( u" {+ N4 }8 F0 {1 |; o
d. 忘了
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' c, {* y8 C. M8.enable secret 和 enable password，问哪两个对/ C6 ~5 J9 n" o/ Y9 O7 F! U
a. enable password command has strong encryption algorithm, p% M( C: _7 ]2 ^
b. if both missing... vty lines use console password9 D# }5 N2 }0 D$ v: {: c
c. enable secret is backwards compatble with more versions of IOS
- R+ w' m9 R/ m5 u: M& Y1 F d. must be used together
6 m) i, K1 b" \5 ~& O+ s e. enable secret override enable password
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/ z0 R% u6 ` z9.which feature support stateful NAT64
' I2 {8 r! R6 c5 w8 }, k/ l7 ] a. ip multicast
1 Q% w, H" z) r* S- z4 P b. NAT44 and NAT64 on the same interface
$ Y; |- e7 C. p" E c. VFR
5 i; Q% Z" b" ^5 d. w d. FTP and ICMP ... gateway
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10.which situations result routing loop 2 r+ W. L z3 `2 b2 v
a. single point of redistribution
+ @& E! ]2 u# ~ a& ^ b. multiple points of redistribution w% H8 ?$ g! _5 v
c. use NAT translation on the edge
! b, G$ G/ \+ g6 N! R l8 L d. contiguous ...& [$ B9 \7 U3 {! k$ v+ ^
e. noncontiguous ...
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' h1 G9 F7 V, J" N5 t. `% }& M" m6 n6 r11.which two must perform to configure BGP peer group ?1 [6 {2 `: c* i5 {
a.soft-update
2 e4 O, r" \) K! c- e$ T! d b.assign neighbours to the peer group0 p1 s/ X5 J% [2 T
c. ... interval
4 r) M: j9 c+ E4 B* \1 a1 ~ V7 r. i d.activate each neighbour
8 ]# ]) v' Y$ F2 Q+ g4 x& p e.default route& a' p9 N0 G p* \' v% Q) m* ~
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12.在两个spokes之间阻止建立DMPVN
- i6 _5 R& U' a; E0 X (答案关键词：)! z( P4 a: a+ f
a. HSRP1 r; K" N9 L/ ~3 ~8 u# W
b. IPsec
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1 \4 v2 e8 j4 t5 B$ ]1 s* R d. different tunnle keepalive
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G! K" ^2 Y% u能记得的就这些，后面考的小伙伴加油！
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发表于 2018-7-10 14:57:37
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