本帖最后由 小乔 于 2017-6-5 15:27 编辑 " `; g' `* I7 F& g7 q1 u
; O' Y ]1 [7 P! ~& Y7 A8 {NEW QUESTION 1+ a. g# }$ F; N" r, C5 Q
Which option is the first task that a device that is configured with NAT64 performs when it receives an incoming IPv6 packet that matches the stateful NAT64 prefix? A. It translates the IPv6 header into an IPv4 header.# w" A+ ^0 R9 N
B. It checks the IPv6 packet against the NAT64 stateful prefix.
) A: p7 r: A& s* R1 M5 XC. It translates the IPv6 source address to an IPv4 header.2 u, T0 k% M$ }, F# E) H
D. It translates the^ IPv4 destination address into a new NAT64 state.
8 _5 G1 |7 W" j# x: l9 JE. It performs an IPv6 route lookup. Answer: A NEW QUESTION 2
5 r" }) M) |! Z7 s, r4 v; j) p0 `Which command do you enter to display log messages with a timestamp that includes the length of time since the device was last rebooted? A. service timestamps log uptime
4 O- u9 U) h9 f6 lB. logging facility 20
) r' ] l5 i4 uC. service timestamps debugging localtime msec
+ J, w9 w3 D0 }3 ED. logging console errors+ m6 ] ]6 u/ h" o
E. logging monitor 7
5 E0 Z! r( g9 C4 y7 @F. service timestamps log datetime msec Answer: A [/hide] NEW QUESTION 32 R h5 C \( P( l- S% O
Which option must be configured on a target device to use time stamping to accurately represent response times using IP SLA? A. Responder
# T" R9 q! B% u- U( E; [B. Jitter value
) P# i& u- r% `C. TCP Connect/ Q2 t1 q2 ]$ |5 S( I/ A6 m4 A
D. ICMP Echo Answer: D NEW QUESTION 4
8 `& X, F3 F2 M5 iRefer to the exhibit. Which option describes why the EIGRP neighbors of this router are not learning routes that are received from OSPF?
0 U4 Y; P, W0 S9 S, i ^+ V- g% Wrouter eigrp 1
/ b) R( d/ I* j( Y9 Fredistribute ospf 100
4 _+ c* y; u. V- q8 tnetwork 10.10.10.0 0.0.0.255" A1 d! F5 a- C
auto-summary a1 ]& \6 ~) }* Y* ~& T4 x O+ x
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+ |, N* F* P, O6 s! p+ y; Lrouter ospf 100
" ?3 h. `; y: j3 bnetwork 172.16.0.0 0.0.255.255 area 100( m( H, a$ \$ v6 a9 Q
redistribute eigrp 1 A. The subnet defined in OSPF is not part of area 0.& c: f; H0 c' j ?. H" n8 I0 M2 w
B. Default metrics are not configured under EIGRP.
$ ] K* j5 {' a' a1 Y' S" Q1 ?$ iC. There is no overlap in the subnets advertised.
1 q' H: i8 v1 i2 }/ o* eD. The routing protocols do not have the same AS number. Answer: B NEW QUESTION 5
% x$ u/ g1 l, U9 AWhich two options are requirements for EIGRP authentication? (Choose two.) A. A crypto map must be configured.
; K* E S! G, F) N% iB. The Authentication key must be configured under the interface running EIGRP.$ ?; Y2 A! _7 k0 Y4 V( k3 D7 [
C. The authentication key must be configured within the EIGRP routing configuration.- t0 D# |7 U5 V
D. The authentication key IDs must match between two neighbors.$ t e, q6 F( k- g
E. A separate key chain must be configured.2 q3 `" o: [- r: u9 w. t
F. AN IPsec profile must be configured. Answer: BD NEW QUESTION 63 U- s! U' M! e* D
A network engineer is troubleshooting connectivity issues with a directly connected RIPng neighbor. Which command should directly connected RIPng neighbor adjacencies only? A. router#show ipv6 rip next-hops0 n2 }* e# q5 q% A$ q) K. p1 B
B. router#show ip rip neighbors7 L- { {# I# E
C. router#show ipv6 routers
7 ?* i' Y' f# v) fD. router#show ipv6 rip database Answer: A NEW QUESTION 74 U9 _0 H4 e. p3 s1 `9 F8 n
Which security feature can you enable to control access to the vty lines on a router? A. exec-time out
' a/ n9 _# C1 iB. logging4 r# |' S4 |1 g( u% o9 ?+ r
C. username and password
$ K _ U1 p6 nD. transport output Answer: C NEW QUESTION 8
! V0 Z, y4 @" \0 cA network engineer wants an NTP clients to be able to update the local system without updating or synchronizing with the remote system. Which option for the ntp access-group command is needed to accomplish this? A. serve
& I! ]1 i. P' \7 v a9 N1 EB. query-only
9 D( P: t- I( d7 ^; }# T/ k& v3 V, ]) bC. serve-only2 K6 C9 M; _/ f; `0 x4 p( J
D. peer Answer: A [hide]
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