成长值: 65015
|
本帖最后由 小乔 于 2020-5-31 14:46 编辑 ; s6 }' m; ?/ Z
$ C; N8 d, F: G- G) E- ?( {1
& N$ z% k5 s5 _; f8 @2 what occurs to frames during the process of frame flooding?" Q2 L- B7 ]4 U% ~
A Frames are sent to every port on the switch in the same VLAN except from the originating port.2 A! P: q/ Y0 h' M
B Frames are sent to every port on the switch that has a matching entry in the MAC address
( p1 y7 M. S m& b1 stable.
1 k/ L3 k9 Z7 n- NC Frames are sent to all ports, including those that are assigned to other VLANs.
* l& T. @ a1 O$ c4 _9 V4 V6 q- ^( XD Frames are sent to every port on the switch in the same VLAN.9 S6 t' \. m$ `; ]% y9 g4 d
3 How does CAPWAP communicate between an access point in local mode and a WLC?
. F+ q5 |6 B* TA The access point must not be connected to the wired network, as it would create a loop.9 F2 G' R- o* s3 v+ E+ o
B The access point must directly connect to the WLC using a copper cable.
) ~1 c! n9 {& d2 b% f' ~C The access point must be connected to the same switch as the WLC.
, f2 e/ P, Z% P/ tD The access point has the ability to link to any switch in the network, assuming connectivity to
8 ]/ `7 k, v$ ]5 Mthe WLC.
3 A! B; d5 X8 y* q) _" L* h4 R1 has learned route 10.10.10.0/24 via numerous routing protocols,which route is installed?
* i' n) i3 e5 f1 uA route with the lowest cost- F$ K5 j. M5 V- m8 i
B route with the shortest prefix length, H. y4 d3 U) o) Z! @, ^
C route with the next hop that has the highest IP
- J+ J8 _( d7 h6 g# K* R% h3 AD route with the lowest administrative distance6 {- Y( ?* T7 f- P) W
5 What is the primary purpose of a First Hop Redundancy Protocol?
/ ^% T* p+ i. {9 b) K- d5 OA It allows directly connected neighbors to share configuration information.% x3 r# u* l# ^8 l, o2 P5 i' W
B It allows a router to use bridge priorities to create multiple loop-free paths to a single2 ?3 }, N# O+ b5 ~# g- o
destination.7 \4 \' a5 B% B+ ~
C It reduces routing failures by allowing Layer 3 load balancing between OSPF neighbors that
+ d+ F5 k- ~. j" Vhave the same link metric.2 J6 p& h( N9 B) J( Y8 k
D It reduces routing failures by allowing more than one router to represent itself, as the default& S( m. r* [% ^! m
gateway of a network.6 t2 ^0 k1 I" w+ f
6
+ b: Y4 @, N! s
! d) E3 ?1 B0 W5 ]3 P3 B9 IRefer to the exhibit,what commands are needed to add a subinterface to Ethernet0/0 on R1 to
; m, @% L9 Y1 M8 mallow for VLAN 20.with IP address 10.20.20.1/24?8 V+ z9 g N5 I8 x; n+ y
A) _) x& o: b' l
R(config)#interface ethernet0/0
. I3 e; S* T7 N+ Q# }R(config)#encapsulation dot1q 20
" y6 {. V8 A! A$ I! sR(config)#ip address 10.20.20.1 255.255.255.01 p* n% E6 E, d/ e6 y- `) P
B
7 A" Z/ ]1 V. C0 C' KR(config)#interface ethernet0/0.20; Q9 d1 s4 s& o' ]9 R9 X
R(config)#encapsulation dot1q 201 M3 ]; h8 P1 w- J
R(config)#ip address 10.20.20.1 255.255.255.0
, e: e. F* N2 o( V! B1 BC5 M8 q3 V" M0 G4 B8 ~" I" t
R(config)#interface ethernet0/0
( Y5 T( H9 L T9 P1 k; `R(config)#ip address 10.20.20.1 255.255.255.03 s: G* U- ~! C. Q+ x
D
$ X. W- q' x7 QR(config)#interface ethernet0/0.20 u" |, c' L @1 t3 ^ S/ B- v$ t# S
R(config)#ip address 10.20.20.1 255.255.255.0
# _7 J9 N6 U! F. e( |/ C7
! y, F( I/ O$ ?. u$ Y# J9 Z7 t0 f
! H( x) e( j' [( P$ B0 ~% }# d |
|