1.) Question about Show ip sla statistics – choose 1, g2 i4 K5 H+ O- O B3 j( X
Options:
$ ~# d0 l% j' E# ~! O3 Z" va) Packet sequences
& r1 W4 R7 ^2 R( u+ L* ? R3 v1 mb) Interface packet statistics6 Z `' V0 d3 A; M! i3 ~% R* E I
c) Operational availability
2 M& Z, X+ R$ G, z# p) Wd) Device cpu utilization- d/ i8 |/ h0 _0 o `7 V6 G
Ans : packet sequences. T- q/ y" ^; A r8 u/ h
: O y& L; b& \3 l- ~) U, b
2) two functionalities of stateless NAT64
2 H* @; F" i# uOptions:
& l& u. y d w( F* y; da) No requirements2 N6 a% [( ?) {
b) Address overloading
9 l1 Z) h' C j2 h0 W nc) State or binding created on translation; p+ t4 i' {9 C6 ?
d) 1 to 1 translation
" B1 R, @0 T5 m$ Y/ ze) Doesn’t conserve ipv4 address7 q3 P' q' z# H3 J0 F
Not so sure of the answer : C and E }8 E) g! c2 {. B N2 p+ l
) ^3 a8 \7 o! y0 [5 L7 p3) DnD
- E" W1 X: R- `3 O; M KThis is how it appeared in exam : try to figure out the right answer against each as am not sure of the answer :
8 P. T; T3 Q- h5 MLeft side options :2 J4 q. y* {& A* f+ V o( x9 H
Address registration
% t8 ^" r( K x7 qGlobal addressing
- A+ C b. I& ?2 F* \) \+ E qMulticasting6 p4 |1 v8 {* V+ j# H" V! X! O0 l4 u
simple flow control; x7 v5 l7 E: V. Z: D# p
Virtual circuit
! ?; N$ V K Z# f' F, \% J& DRight side options :7 L3 C4 v+ m) r! z6 `8 D: j
allows neighboring cisco devices to exchange the management ip addresses
# ]# t( N4 s- T. y8 ]4 F7 p' L- {5 F3 VEnables Frame Relay to identify interfaces in same manner as LAN
1 }1 N# p& N( z0 ?8 a9 `1 DPrevents data from being transmitted in Black Hole
$ e1 k" a' C) o$ u9 aprovides most efficient transmission of routing protocol messages and support address resolution
% x. P( D: P4 hsupports devices that are unable to use congestion notification
, A, |, S; T0 ^" ^4 a- L5 t3 g1 {& p5 f1 `% r% |
4 )which service timestamps debug enables logging server to capture the greatest amount of information from router.(choose one) :0 s6 U6 ?& x$ D( q, E$ |# }& }0 D
a)Msec- | T7 Q2 o I: e# d3 y! F7 L# N
b)Show time-zone
9 p* m6 m$ \4 |$ I* B Lc)Uptime; o( I% h2 C# T/ T# W1 G. [
d)year
( n7 n/ ~4 q: `0 F) o( u- lAnswer : msec+ P/ r& m$ e8 O: r9 E$ r7 h
1 N1 v- U8 \1 u
5) Which algorithm is used by EIGRP ?
* X8 F( N* q. U* [- |a)Dijkstra
0 v. }, L. r8 H+ U* R6 I7 j: a- t) v* nb)DUAL. g7 X" U* v" F, Z% f/ d$ q9 \
c)SPF% j( H% Q2 k' S" L' a8 T
d)One more
1 c3 j& H1 ]0 ^9 ]' H/ f) X; C1 UAns : DUAL
/ H4 d: j! r; K8 x# _9 ^* ?# T. Q; w. z1 x: Q% x/ t0 B `) ?
6) There is an exhibit which shows eigrp configured across the 2 spokes and one hub router.
z0 [7 a Z- Y5 J: o; PQuestion is why the spoke routers are not able to see each others loopback ip.?
2 G- w5 I: m& N* h1 P2 e: W1 bOptions :6 f. e8 h* L. }
a) Network mask used on loopback interface of spoke is invalid
0 |( S& p* L! o4 W4 M2 wb) Split horizon enabled on hub is preventing the advertisement
0 D6 [4 j7 L2 qc) Physical layer 1 issue between the soke and hub5 S E F! F! ^6 @+ |8 A1 A y
d) Split horizon on one of the spoke interface is preventing the advertisement( I5 B( {! D$ E R' J9 {* X
Answer : B5 ]% t% \" ~+ u
' O) z* C' K7 @6 |7 ] F7) Which security level is supported throughout all snmp versions?1 W4 z2 h$ X0 u' n: C: L
Options :( Y/ R3 m) \/ o/ E
a)NoauthPriv
9 k2 i2 @% P8 u7 t6 P$ Kb)authPriv
4 M7 n. Q" N( Zc)authNoPriv
, H. k! A9 A- M0 wd)noAuthNoPriv4 P0 p1 m1 x( q1 o2 ]
Answer : D! I i1 `8 k' S- a" {, j5 J
" w9 e% |' h9 @/ r( O6 t+ `8) 4.- Q long question about router get ipv6 information from ISP. Dont remember all question# e/ m1 B0 N5 ]% X
Answer: Stateful DHCPv64 _/ g3 ?9 r, _2 c
% s$ l. H7 v. c; g9 D- c5 |
9) about ipv6 eigrp features supported, h+ i9 w! R4 {" W
Answer: scaling and partial updates.
6 n1 v* R' i' @# }& @( _" g" p
- F ~9 s; M" q* W/ X8 Q o10) about Snmp v2c use for authentication& O2 U1 j, n4 t( V9 B# t
Answer: community string
( E# z9 T" \7 `: f8 p=====1.26更新新题内容==== 1) Choose 2 methods for migrating routing protocols Answers: Changing AD distance and Redistributing 2) Choose best IP SLA deployment cycle that reduce deployment. Answers: Baseline Network performance, quality results, fine tune and ….. 3) One new question with choose correct statement about nat. You will see configuration of nat with nat pool (Dynamic Nat) Answers: There were list config for private add. 2 similar options for this list. Correct answer has to be with a word “inside local”. Second correct options you will something “this list will be translated to this subnet (which is pool)”. DO not choose it translates one-to-one 8 ]/ {( ?* b: t% n L+ R
4) What Snmp v2c use for authentication Answer: com string 5) One long question something like router get ipv6 infos from ISP. Now it have to distribute name server and other options to hosts. Answer: Stateful Natv6 6) one new DND about DMVPN components and their features. 7) One DnD about ip sla extensions. the left part were: add registration, global addressing, multicasting and 2 other I do not remember. 8) one question about ipv6 eigrp features supported (choose 2) Answer: one was scaling second was partial updates (sure 100%) 9) SNMP (AuthPRIV, authnopriv etc) 10) Netflow – answer is IETF + ingress/egress 11) Question about PADO, PADI, PADR Answers: (PPPoE Active Discovery Request), PADI (PPPoE Active Discovery Initiation) 12) Question about SNMP 9 Multiple answers (IEEE standard,IETF standard,ingress only, egress only, ingress/egress) choose 2 answers. 13) Which security level is supported throughout all snmp versions? authPriv authNoPriv **noAuthNoPriv Last answer is correct 14) Question long question about router get ipv6 infos from ISP. Dont remember all question Answer: Stateful Natv6 15) Question about ipv6 eigrp features supported (choose 2) Answer: scaling and partial updates. 16) Question about Snmp v2c use for authentication Answer: community string 17) New DNS about meaning of: add registration, global addressing, multicasting, other two options. 18) Question about Choose best IP SLA deployment cycle that reduce deployment. Answer: Baseline Network performance, quality results, fine tune and ….. 19) One new DND about DMVPN meaning about HUB, SPOKE, mGRE, NHRP it is easy. 20) IPV6 EIGRP features: scaling, partial updates 21) Netflow version 9 question: IETF standard, ingress/egress 2 B) u. p) a+ D* o; R
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发表于 2018-1-29 09:15:03
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发表于 2018-1-29 09:28:24
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