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初级工程师
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總共64題(新題33%約佔25題 12/12+3/6題庫66%約佔40題)# C( x; P( E/ O( F2 X* |# `- q
實驗題考了ACL3(s口沒錯不用更改 ip地址有變 host一樣是C ##跟題庫一樣沒變) EIGRP TS 2 ##跟題庫一樣沒變
* X3 j. F2 Z+ N/ G拖圖題考了 verify URL NIC 這題
, @, n" B9 Q! r- e##個人建議新題一定要讀熟再去考新題約佔25題
# |1 T0 _; ?/ ?$ q* L# e##以下題目今天考試100%出現 但還有10題左右的新題沒在以下題目出現
+ e6 \# T! F# J8 d
! W' f/ ~' e. _ q注意(以下題目答案非100%正確##僅供參考 個人感覺6-7成左右是對的)! Y" u% g" K- e ^$ \ w
Q1-which port security mode can assist with troubleshooting by keeping count of violations?# r$ U9 Q- q' T$ S: Y
A. access* i1 P# z: N% M- J W
B. protect
& I4 x/ K" X# @9 Z1 o) X, r# b! Z- fC. restrict. z9 `+ w' B4 g
D. shutdown( F U- g6 Q( d
=> ANSWER: C
% ]- e; ?1 n5 x! L7 n3 J+ b
8 D" s0 e2 | H! b+ @3 N4 m0 A- jQ2 which two components are requirements for configuring rIPv2 for IPv4?
: z3 R8 {4 q/ S5 GA. enabling RIP authentication
1 O# R* t( ^) v1 I, `) v# v( K: NB. connecting RIP to a WAN Interface
& Y2 N" a- t, g) s+ u4 B' ]C. enabling auto route sumamrization# w" G" i u4 I+ }! \- o+ D0 h* H& ]
D. allowing unicast updates for RIP. e. C( L. ]' C: G' _
E. enabling RIP on the router
4 k; ~/ k8 [ g' r" Z" k# i6 Y' d=> ANSWER: A,E
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, A: j" a) X; [8 Y0 O( V) m' ^# \0 nQ3 which configuration command can u apply to a hsrp router so that its local interface becomes active if all other routers in the group fail?
+ V9 q D9 O- \5 Z# h/ h$ }$ p9 GA. no additional config is required
$ K6 z* w4 u' \% o I. AB. standby 1 track ethernet" d5 D3 B& g0 P I) S% c1 ^" w1 F1 Y
C. standby 1 preempt" j" A6 i+ q, D2 {. L* L0 ?' @
D. standby 1 priority 250( A2 L5 `- F6 @3 X
=> ANSWER: A
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L1 T) }, @9 t& {. P" ^- U7 x3 ~2 cQ4 which two options describe benefits of aggregated chassis technology? % X* \' c7 `7 [0 k
A. it reduces management overhead- P$ v4 P1 ^4 m- p+ f4 Q9 _
B. switches can be located anywhere regardless of there physical location8 ^ E' t; Z! t8 n
C. it require only 1 ip address per VLAN
3 F+ i7 U+ R" z' VD. it requires only 3 ip address per VLAN
6 A; w5 h0 ~! E4 _E. it supports HSRP VRRP GLBP
' A& b0 {, a# G' t7 R% O" NF. it support redundant configuration files
+ ?2 V( }4 F% o% W=> ANSWER: C,F" O* r& k5 D9 s$ }
% ~8 ?$ G3 D/ |: V; D. E
Q5 which function does IP SLA ICMP ECHO operation perform to assist with troubleshooting?7 F2 o( c9 c$ M" U
A. one way jitter measurement& J& q" y2 v, @: a: a
B. packet-loss detection$ ^4 Q7 d0 x _! X* g0 W6 \( c
C. hop-by-hop response time% ~" l: p& X' f( E2 T$ K6 V) K
D. congestion detection5 x' U2 `5 n$ K
=> ANSWER: B* t, W+ N$ t& x! `# G
' ?2 ~4 O; ^8 ^4 V1 H S4 o* N9 x
Q6 which 2 statements about extende traceroute command is true?
9 N% P% o) B" S9 d, DA. it can send packets from specified interface or ip address
& l/ y. @7 e! [* o6 X* c9 ?B. it can use a specified TTL value
7 Q. P0 p; n( IC. it can validate the reply data0 i1 T. N( L5 b) ^" w( \
D. it can use a specificed TOS4 R7 X* f$ e/ f$ I q
E. it can repeated automatically to a specified interval
2 Q! m0 _" ^$ `+ F, s, n* q=> ANSWER: A,B5 ^: m' |& { T: ]* D* V
: d! L& k4 `5 @* I o$ [6 E7 JQ7 Which utility can you use to identify the cause of a traffic flow blockage between two?! w8 \0 Q# A8 s1 l: z1 {' H! ^( w3 |3 K& Q
A. devices in a network
[. A* z. A4 H) d( x' ~B. ACL analysis tool in APIC-EM
i4 j, W. X7 ^ F2 H% U9 K/ E1 mC. ACL path analysis tool in APIC-EM
! ~* Z' x8 J1 D/ D. Q* CD. APIC-EM automation Schedular: M: T, B2 B- N( E( h
E. iWAN application
# L0 E7 Y: L4 n* N=> ANSWER: C$ R4 I+ S( r' S. ]* R
3 w: H2 g1 I2 f' y: @( }
Q8 which statement about EIGRP on IPv6 device is true? _' Q* I1 i& i7 U
A. the configuration uses secondary ip add( I3 L4 a t6 M7 Z
B. the config uses process number" T1 v Y5 r) ?! u+ E
C. the nei of each device are directly configured
" I! N3 l4 c! ?( T$ `6 qD. it is configured directly on the interface# z( s* E* B, P- `+ v% O
=> ANSWER: D
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% a7 Z: t' k" RQ9 which command can you enter to troubleshoot the failure of address assignment?+ C) u- \( e5 V% v$ d/ A
A. sh ip dhcp database, p1 Q- M8 U1 J" m2 N& ?
B. sh ip dhcp pool7 c; q. q! Q, O; R) m8 _1 z
C. sh ip dhcp import
$ c* v$ Z+ Q) O+ ^1 w1 S, w; ~3 gD. sh ip dhcp server statistics9 i$ @2 _4 B+ b+ y
=> ANSWER: B
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Q10 which three technical services support cloud computing?
6 t' y* [9 K+ x5 R6 }A. network-monitored power sources
1 Q3 R7 {% i! n H$ a+ J. o! @, sB. layer 3 network routing
0 P8 j/ \ \, C1 bC. ip localization
+ B8 X' N8 H! S+ {8 LD. redundant connections
8 d- `) Z/ e% p7 e2 @8 o j" VE. VPN connectivity
1 ?/ f' ^# G$ x; i" S0 |- EF. extended SAN services5 i* u. E Y5 Q1 A" r6 K
=> ANSWER: A,D,F
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- m% |" _; b4 q% P5 T5 }/ |Q11 which symptom most commonly indicates that 2 connecting interface are configured with a duplex mismatch?
# ~) P# z2 v1 ]$ cA. an int with up/down state
- j( o1 T% Y" g$ U' w/ N; \B. an int with down/down state
, y _8 T/ ?# XC. collisions on the interface
$ r. f3 M; d6 Z6 R0 `0 SD. the spanning tree process shutting down, l/ Q3 L8 v! N* v
=> ANSWER: C9 M. O6 I: F( T1 l) A* m+ e
3 L( I: W; E2 s# f. W1 L- `! {" \# VQ12 which 2 steps must u perform to enbale router-on-stick on a switch?
1 z- B0 B3 J3 w4 u+ \ ^7 K3 vA. Connect the router to a trunk port
3 W2 Y, m# \1 t6 d# P% wB. Configure the subinterface number exactly the same as the matching VLAN
- E, d( s1 j# y: u' W( F5 {$ f" {! xC. Configure full duplex P E+ j2 [+ K
D. Configure an ip route to the VLAN destination network
8 h" ^4 m3 z" T3 h$ ?E. Assign the access port to the VLAN
: S! j8 ]5 _8 |7 X5 ]=> ANSWER: A,B3 H+ ?3 P+ I" P Y: v% k5 q6 G# C
3 `1 [! [$ N& f# Z. Q, xQ13 which address prefix does OSPFv3 use when multiple IPv6 address are configured on a single interface?0 {- J- D/ B9 |
A. all prefix on the interface% W* z+ ]& [5 b4 o9 t
B. the prefix that the administrator configure for OSPFv3 use/ I8 ?* q. j- [/ c
C. the lowest prefix on the interface
5 Q7 S; F) K& N+ Y, Z! UD. the highest prefix on the interface8 B5 U+ Y6 Z$ `4 |
=> ANSWER: A. G6 c2 E2 i2 ?6 X( l
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Q14 which IP configuration does the CIDR notation 192.168.1.1/25 refer?
" A9 C& g2 I4 y; t4 QA. 192.168.1.1 255.255.255.645 y# ?' f5 M! [! i0 L6 {' w9 o
B. 192.168.1.1 255.255.255.1% R; x' H0 [1 R- o o
C. 192.168.1.1 255.255.255.32
& m- t5 e- D1 FD. 192.168.1.1 255.255.255.256
8 Q+ _ D2 |5 z9 B# c0 X4 m' zE. 192.168.1.1 255.255.255.128
' r9 o2 H2 V0 B# X=> ANSWER: E" T1 z/ V) o* F. {. P& w
+ p( P& K0 f9 d# `! _$ I
Q15 When a device learns multiple routes to a specific network, it installs the route with:
8 x2 Q: d( b6 U0 `( N/ GA. Longest bit Match (highest subnet Mask): T6 l2 u, k% L% O; ?
B. lowest AD (Administrative distance)1 q f& r5 w; A, J3 j: v
C. lowest metric
. ^% t' u% P* S9 |D. equal load balancing
) c" a* }* i5 {) |* j8 h=> ANSWER: B
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Q16 OSPF enable on interface with multiple ipv6 prefix which ip will OSPF use?
9 ?5 i5 K, N6 `8 U5 p" nA. higest prefix( N1 n/ y; S( P+ w1 C- Y
B. lowest prefix
) d/ `' F( f% f' { s. D( a# mC. all prefix4 R7 W4 D& Z6 V2 y$ A1 i
=> ANSWER: C
3 D' n* c/ x) L8 w" O6 o3 |3 ?4 R# f0 @' t/ |$ {4 Y- L2 m) b
Q17 What are the requirement to configure DHCP binding? (Choose 2) 不確定
$ q. e1 P$ W% u5 ?- Q: AA. DHCP pool
' t7 D/ g9 i2 ZB. ip address
( r* W' Q6 R \! N- J: jC. Hardware address. ~5 _3 T P0 q3 j" v3 D3 ~# z
D. other option
/ F! A/ I7 ]1 V1 T6 J/ a/ R=> ANSWER: A,B% a9 n! j/ ~( U/ D% P( A
; w, k6 X+ ]5 F) b" M0 ?Q18 which command can you enter to verify link speed and duplex setting on the interface?
3 Q* _( J0 B' ]7 E8 }0 Q: |. j. BA. router#show protocols5 n, e+ g8 u0 C. `+ b
B. router# show startup-config
- w Z6 c% q+ ~* MC. router# show line1 U. G" E1 r5 \0 E% R
D. router# show interface gig0/1
; R$ o; [1 O+ e- T, W: Y=> ANSWER: D
* e9 T2 o, b: p& e E
, X/ p3 e3 j1 f i! J2 wQ19 which switch port security allows increment counter
1 V" `1 Q! {7 d' | _& h' [9 R4 r8 I9 _=> ANSWER: restrict! M6 L) f4 T: }: }8 S
( |" ]6 l* M; K& z& H: v; ~! C# aQ20 which type of broadcast barely used in IPv4 which also exist in IPv6 like?3 f9 G3 a) A9 L( E( r" l \
A. unicast
( K% D! C$ n7 J6 |3 gB. multicast
p- G! e2 z4 C& W/ O# AC. broadcast1 U ]' e: m6 N
D. anycast6 m6 c& `" K( K4 e
=> ANSWER: D
9 F: k& i1 [5 |% Y O; }) h: P$ l" N6 d
Q21 Which Cisco platform can verify ACLs?
' n* U. n# \9 f4 ^' D6 v% vA. Cisco Prime Infrastructure' f' m) a$ B! N/ q1 G' J
B. Cisco Wireless LAN Controller/ C- M/ e0 _# ]9 M) p2 l+ c& L
C. Cisco APIC-EM
3 H) \5 c- @ e2 X+ gD. Cisco IOS-XE* e* @+ M9 I7 y3 d. t3 }# o
=> ANSWER: C& _; h7 Y8 B2 i2 H" a9 z* W
% R/ |; p A5 Y3 @Q22 how to trouble DNS issue? (multiple options)3 N4 E: O& M$ e8 q" A( @5 N: P
A. Ping DNS server( K8 D9 Y3 O) `. g4 ^+ K7 V) L- @1 Y
B. check IP assigned
# f( |* l( j" |! M4 f4 cC. Ping public IP
7 C/ t% @) [! r+ k4 D=> ANSWER: B,C0 d, v9 |$ `3 R
3 d# d. i) x1 m# L9 S& r: _/ p* XQ23 What is true about SNMPv2?' ?. H! ? k3 V. ]2 _- {3 C
A. Uses MD5 encryption
5 S8 b# {( S0 a$ C0 lB. No default value is initialized for authority and policy mechanisms
F% I) U' U2 ^* T$ s8 |6 LC. Other Option0 T4 K% `' ]& |8 K% a
D. Other Option/ h2 R) N' c& B9 m6 C8 Z
=> ANSWER: B
7 z! z7 F2 }9 X- K0 R3 e
) b1 Z8 g, W" y& E* Z# fQ24 Which Cisco network component allows you to isolate users by policy?
1 N, A+ H3 y) V1 W/ YA. Policy enforcement9 `- ]% L: k5 r" }' E/ f
B. Access control- b! M4 w# R1 d
C. Network services virtualization’
. U# `8 q$ E( b$ P( f0 ZD. Other Option
) z, i Y; v! L% I" n+ C# W2 K=> ANSWER: B% T% T j) g2 |; O* }( X
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