本帖最后由 小乔 于 2017-6-5 15:27 编辑 ! @# |4 Q5 C$ J+ `' F- f: ~$ q
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NEW QUESTION 1" l& V0 k8 k4 S
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.1 W% T) Y' C3 G" Q3 [7 R" \ H; G
B. It checks the IPv6 packet against the NAT64 stateful prefix.- g& s3 ]: @3 f4 s6 C5 Z
C. It translates the IPv6 source address to an IPv4 header.
# B/ [5 E- P- ID. It translates the^ IPv4 destination address into a new NAT64 state.7 L( g& b" x) [7 E c& y
E. It performs an IPv6 route lookup. Answer: A NEW QUESTION 2
3 G& G$ q* ^5 P1 ^) N& bWhich 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
. A6 i- k5 T) O: ~! W* QB. logging facility 206 @1 m( G& F* i
C. service timestamps debugging localtime msec/ }% ^! I) J, e8 C; ~6 S
D. logging console errors+ C9 _5 [& l' ~0 N2 ^9 P
E. logging monitor 7
6 i' J0 X5 ]3 w5 bF. service timestamps log datetime msec Answer: A [/hide] NEW QUESTION 31 h% _( V3 Z- j( p9 G
Which option must be configured on a target device to use time stamping to accurately represent response times using IP SLA? A. Responder
4 ^* e+ N# ], r3 E' |+ jB. Jitter value
" _+ ~9 [( y# j( y1 EC. TCP Connect5 t2 O2 ]* ~& Y" X1 T' L9 C
D. ICMP Echo Answer: D NEW QUESTION 47 E- B) q- r/ I) i) i
Refer to the exhibit. Which option describes why the EIGRP neighbors of this router are not learning routes that are received from OSPF?" R g4 M3 W" Y- S/ a# Z5 b
router eigrp 1
$ B, g3 ?! V7 g* Y; c, eredistribute ospf 100
+ i+ A3 `2 O! F; k6 _$ [network 10.10.10.0 0.0.0.255
8 p; F8 R& a4 z y3 _6 ^ k+ M; k4 ]auto-summary3 l) S4 L+ ~9 K1 F. m# r
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& u" k& b! j. K- C* {4 hrouter ospf 100
' v0 P6 c, C5 |* F! j( h. `network 172.16.0.0 0.0.255.255 area 100( E+ R( F' m& D9 k- ~$ f
redistribute eigrp 1 A. The subnet defined in OSPF is not part of area 0.
7 X# R2 P Y6 x3 Y9 FB. Default metrics are not configured under EIGRP.! P# l, u' p" k9 Z B+ S! C" b8 c
C. There is no overlap in the subnets advertised.: {# Y6 p; R$ {0 P; r' K
D. The routing protocols do not have the same AS number. Answer: B NEW QUESTION 55 R8 {# p, ?7 Q4 ^! z
Which two options are requirements for EIGRP authentication? (Choose two.) A. A crypto map must be configured.
, J: Y7 N1 [/ m, }0 dB. The Authentication key must be configured under the interface running EIGRP.
9 H- H2 Z; n. u" tC. The authentication key must be configured within the EIGRP routing configuration.8 F O" S# w* }5 Z+ [
D. The authentication key IDs must match between two neighbors.; @- a! L2 |4 G7 t# u
E. A separate key chain must be configured.
! o ?- e) ^+ U5 ZF. AN IPsec profile must be configured. Answer: BD NEW QUESTION 67 C0 h$ [6 Q+ w$ U, R
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-hops* a7 _* m8 K" O. c/ X! [# G: X
B. router#show ip rip neighbors
; R% h" A3 I) q6 D) V9 q, cC. router#show ipv6 routers
o9 I; I9 I2 N8 A8 [3 s) oD. router#show ipv6 rip database Answer: A NEW QUESTION 77 {% i! u1 a j5 N T" y2 |. b. n
Which security feature can you enable to control access to the vty lines on a router? A. exec-time out
5 [# V- P {# N$ K6 F% t* |; E8 dB. logging
' {8 R' x* W, {8 g% xC. username and password
2 u3 F7 x! J4 W. hD. transport output Answer: C NEW QUESTION 8& S5 ^+ o" ~/ W; V1 d* w, F
A 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. serve6 @+ z3 v6 _7 ~. g2 @5 w
B. query-only
) E4 O. \/ I, ^6 \C. serve-only# O5 h! F. ^% b) l! M
D. peer Answer: A [hide]
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