CCNA（200-301）近期考试新题06

小乔

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' G7 A' b1 X" S, l9 B$ pRefer to the exhibit.which two commands were used to create port channel 10?(choose two)
A int range g0/0-1
Channel-group 10 mode active
: H& J5 A; t9 I+ tBint range g0/0-1
3 |( w/ J, y$ }8 eChannel-group 10 mode desirable
C int range g0/0-1
Channel-group 10 mode passive
0 n/ V" D+ m, R& CD int range g0/0-1
Channel-group 10 mode auto
E int range g0/0-1
$ }) ?. G/ e1 R4 @! V& _Channel-group 10 mode on
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2 A packet is destined for 10.10.1.22 .which static route does the router choose to forward the
0 [. g$ @8 }& x9 D- Y5 Lpacket ?
/ T4 Q" h6 t: q% `4 gA ip route 10.10.1.0 255.255.255.240 10.10.255.1
B ip route 10.10.1.20 255.255.255.252 10.10.255.1
; k2 R  @) H3 Y! L; f; i# xC ip route 10.10.1.20 255.255.255.254 10.10.255.1
8 o" w* M' D: f# R# yD ip route 10.10.1.16 255.255.255.252 10.10.255.1


3  A corporate office uses four floors in a building
>Floor 1 has 24 users
. z6 `( x( }) K  y$ H! x) ], N>Floor 2 has 29 users
$ ]8 [: f7 W% f/ g8 O>Floor 3 has 28 users
>Floor 4 has 22 users
Which subnet summarizes and gives the most efficient distribution of IP addresses for the router
configuration?
1 e/ u  G4 |/ W" hA 192.168.0.0/25 as summary and 192.168.0.0/27 for each floor
B 192.168.0.0/26 as summary and 192.168.0.0/29 for each floor
& g* `& A3 I: ~% cC 192.168.0.0/24 as summary and 192.168.0.0/28 for each floor
/ L& _1 c# V+ o4 s+ oD 192.168.0.0/23 as summary and 192.168.0.0/25 for each floor

8 s+ g( _6 N$ w! l# O5 s4 k  s
4 What is an advantage of Cisco DNA Center versus traditional campus device management?
A It supports numerous extensibility options, including cross-domain adapters and third-party
SDKs.
. k+ n( D# y. SB It enables easy autodiscovery of network elements in a brownfield deployment.
C It is designed primarily to provide network assurance.
D It supports high availability for management functions when operating in cluster mode.


5  Which two command sequences must you configure on a switch to establish a Layer 3
EtherChannel with an open-standard protocol?(choose two)
A. interface GigabitEthernet0/0/1
: h9 t5 {# s/ Y6 z8 SChannel-group 10 mode active
B. interface GigabitEthernet0/0/1
+ s5 r- [+ p! F+ pChannel-group 10 mode auto
) j. v* u# D2 ]% Z- `C. interface GigabitEthernet0/0/1
+ |7 N* G$ i4 F/ ZChannel-group 10 mode on
0 P" ]) `3 s; u/ tD. interface port-channel 10
no switchport
2 I' t8 }/ K+ a! v( M6 B- Xip address 172.16.0.1 255.255.255.0
E. interface port-channel 10
switchport
1 {& e5 o7 Q  }; h/ N- r5 mSwitchport mode trunk
Correct Answer: AD


6  Several new coverage cells are required to improve the Wi-Fi network of an organization.
6 y# q- _7 N' a4 B7 P! W8 U2 yWhich two standard designs are recommended? (choose two.)
A 5GHz provides increased network capacity with up to 23 nonoveriapping channels.
. Z# u% u2 z* o/ F; k8 W" JB For maximum throughput, the WLC is configured to dynamically set adjacent access points to
) ~/ K1 U: M9 N9 P3 c. I5 {the same channel.
% O% D$ {4 L+ `% |) L$ PC 5GHz channel selection requires an autonomous access point.
D Adjacent cells with overlapping channels use a repeater access point.
E Cells that overlap one another are configured to use nonoveriapping channels.
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Refer to the exhibit.An engineer must add a subnet for a new office that will add 20 users to the
& ~# E& p* R% `/ R: N9 {! R( e  f% ~network,which IPv4 network and subnet mask combination does the engineer assign to minimize
wasting addresses?
A 10.10.225.48 255.255.255.240
$ H3 o& M. ~; WB 10.10.225.32 255.255.255.240
C 10.10.225.48 255.255.255.224
' v; N, e  J( h" _' ]. bD 10.10.225.32 255.255.255.224
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