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本帖最后由 小乔 于 2020-5-28 09:37 编辑 ; W, Q: P4 ^% s6 `
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1 Refer to the exhibit.Router R1 Fa0/0 cannot ping router R3 Fa0/1.
) V J/ _) ]" u3 G4 \- C& NWhich action must be taken in router R1 to help resolve the configuration/ L5 S/ [. H0 U% Z/ Q5 V* L
issue?6 H) h4 V* i; ]# _, y9 d2 H1 A; n9 F
; C4 C1 _+ ~% n( e3 {" r8 U' x' SA. set the default network as 20.20.20.0/24
/ ^5 f+ L9 J+ Z& LB. configure a static route with Fa0/1 as the egress interface to reach% B+ j0 Z# W9 K' H- F) f5 _
the 20.20.20.0/24 network3 w7 u- k+ ~3 P( t
C. set the default gateway as 20.20.20.2
+ B% l) x8 e) Q3 t" [+ rD. configure a static route with 10.10.10.2 as the next hop to reach the! t6 P" B& v, {2 n1 X
20.20.20.0/24 network
6 M0 W1 b4 K! j$ U. s6 ]+ z- UAnswer: D/ I( @% U; h) F9 m5 q
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2 What are two fundamentals of virtualization? (Choose two.)* J) s8 s* q# i! j! o3 n3 b
A It allows multiple operating systems and applications to run independently on one physical! D- s8 f1 {' q; i; w) P0 Y0 w
server.
" x5 M6 Z# h2 T: xB It allows a physical router to directly connect NICs from each virtual machine into the network.
* v1 |% B7 R4 Q8 ^( d8 PC The environment must be configured with one hypervisor that serves solely as a network9 r' C+ ~0 x' p& S' f
manager to monitor SNMP traffic.( ?6 W+ `1 A, N. D# Q! E
D It allows logical network devices to move traffic between virtual machines and the rest of the
5 l$ m# {# w+ |3 t5 m( z3 aphysical network.
# A& ?' J6 X/ y# XE It requires that some servers, virtual machines, and network gear reside on the Internet.
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- M; R7 x& R( j( CRefer to the exhibit,if the network environment is operating normally,which type of device must( k7 Z z7 u* e3 k6 J
be connected to interface fastethernet0/1?
+ {2 p/ s& Y: Q. kA DHCP client F+ ~" B; n7 |+ x9 P* v
B PC( T- v1 }, M, T
C router
3 B- ^+ H! Y% f7 D2 lD access point9 x6 o$ f& \' `& N2 ]0 s# n
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0 t* Q; s2 C) P4 C4 what event has occurred if a router sends a notice level message to a syslog server?$ b! F+ _! X& h9 n* e' V
A An interface line has changed status
; h r9 M3 s bB An ICMP connection has been built1 n4 I$ J; H& ^+ s6 Q1 F' ^
C A certificate has expired
: u5 }2 b- r7 }9 ]1 e9 FD A TCP connection has been torn down
! i# E) j+ P7 S" L0 v( P5 What benefit does controller-based networking provide versus traditional networking?& Z: R+ V2 Q$ Z, C0 [
A provides an added layer of security to protect from DDoS attacks
* C# l( g" V0 I* G) Q, aB combines control and data plane functionality on a single device to minimize latency
- B ]. i7 Z# @) c9 s7 UC moves from a two-tier to a three-tier network architecture to provide maximum redundancy
5 P1 K* i& u# f7 A7 p3 ]( q% m o zD allows configuration and monitoring of the network from one centralized point, ]0 V2 ?9 e% z. [8 h& U, b
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6 Which action must be taken to assign a global unicast IPv6 address on an interface that is
- u0 I! C, {0 ], ]3 cderived from the MAC address of that interface?
& }$ j: ~& D# a; i# R: w$ K, r2 }A explicitly assign a link-local address
]( L- g, Q( p- A+ g! u0 }B disable the EUI-64 bit process7 f2 j- d3 d- o2 R- v
C enable SLAAC on an interface4 P. N9 q6 h" a' z5 h3 D
D configure a stateful DHCPv6 server on the network( }) d8 o/ P" L
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