200-301 — questions

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200-301 Question 928

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Topic 1 · Question 928

Refer to the exhibit. How does router R1 handle traffic to 172.16.1.4 /30 subnet?

AIt sends all traffic over the path via 172.16.9.5 using 172.16.4.4 as a backup.
BIt sends all traffic over the path via 10.0.1.100.
CIt sends all traffic over the path via 172.16.4.4.
DIt load-balances traffic over 172.16.9.5 and 172.16.4.4 (correct answer)

Reveal answer & explanation

Correct answer: D

The correct answer is D. Option D: It load-balances traffic over 172.16.9.5 and 172.16.4.4

200-301 Question 929

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Topic 1 · Question 929 · Select all that apply

Which two IPv6 addresses are used to provide connectivity between two routers on a shared link? (Choose two.)

AFF02::0001:FF00:0000/104
Bff06:bb43:cc13:dd16:1bb:ff14:7545:234d
C2002::512:1204b:1111::1/64
D2001:701:104b:1111::1/64 (correct answer)
E::ffff:10.14.101.1/96 (correct answer)

Reveal answer & explanation

Correct answer: D, E

The correct answer is D, E. Option D: 2001:701:104b:1111::1/64 Option E: ::ffff:10.14.101.1/96

200-301 Question 931

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Topic 1 · Question 931

Refer to the exhibit. Which action is taken by the router when a packet is sourced from 10.10.10.2 and destined for 10.10.10.16?

AIt floods packets to all learned next hops.
BIt uses a route that is similar to the destination address.
CIt queues the packets waiting for the route to be learned.
DIt discards the packets. (correct answer)

Reveal answer & explanation

Correct answer: D

The correct answer is D. Option D: It discards the packets.

200-301 Question 933

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Topic 1 · Question 933

An engineer must configure a core router with a floating static default route to the backup router at 10.200.0.2. Which command meets the requirements?

Aip route 0.0.0.0 0.0.0.0 10.200.0.2 1
Bip route 0.0.0.0 0.0.0.0 10.200.0.2 10 (correct answer)
Cip route 0.0.0.0 0.0.0.0 10.200.0.2
Dip route 0.0.0.0 0.0.0.0 10.200.0.2 floating

Reveal answer & explanation

Correct answer: B

The correct answer is B. Option B: ip route 0.0.0.0 0.0.0.0 10.200.0.2 10

Refer to the exhibit. After configuring a new static route on the CPE, the engineer entered this series of commands to verify that the new configuration is operating normally. When is the static default route installed into the routing table?

Awhen a route to 203.0.113.1 is learned via BGP
Bwhen 203.0.113.1 is no longer reachable as a next hop
Cwhen the default route learned over external BGP becomes invalid (correct answer)
Dwhen the default route learned over external BGP changes its next hop

Reveal answer & explanation

Correct answer: C

The correct answer is C. Option C: when the default route learned over external BGP becomes invalid

Explanation

A default route matches destinations not covered by a more-specific route.

200-301 Question 935

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Topic 1 · Question 935

Refer to the exhibit. Packets are flowing from 192.168.10.1 to the destination at IP address 192.168.20.75. Which next hop will the router select for the packet?

A10.10.10.1
B10.10.10.11 (correct answer)
C10.10.10.12
D10.10.10.14

Reveal answer & explanation

Correct answer: B

The correct answer is B. Option B: 10.10.10.11

200-301 Question 936

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Topic 1 · Question 936

A router received three destination prefixes: 10.0.0.0/8, 10.0.0.0/16, and 10.0.0.0/24. When the show ip route command is executed, which output does it return?

AGateway of last resort is 172.16.1.1 to network 0.0.0.0o E2 10.0.0.0/8 [110/5] via 192.168.1.1, 0:01:00, Ethernet0o E2 10.0.0.0/16[110/5] via 192.168.2.1, 0:01:00, Ethernet1o E2 10.0.0.0/24[110/5] via 192.168.3.1, 0:01:00, Ethernet2 (correct answer)
BGateway of last resort is 172.16.1.1 to network 0.0.0.0o E2 10.0.0.0/8 [110/5] via 192.168.1.1, 0:01:00, Ethernet0
CGateway of last resort is 172.16.1.1 to network 0.0.0.0o E2 10.0.0.0/24[110/5] via 192.168.3.1, 0:01:00, Ethernet2
DGateway of last resort is 172.16.1.1 to network 0.0.0.0o E2 10.0.0.0/16[110/5] via 192.168.2.1, 0:01:00, Ethernet1o E2 10.0.0.0/24[110/5] via 192.168.3.1, 0:01:00, Ethernet2

Reveal answer & explanation

Correct answer: A

The correct answer is A. Option A: Gateway of last resort is 172.16.1.1 to network 0.0.0.0o E2 10.0.0.0/8 [110/5] via 192.168.1.1, 0:01:00, Ethernet0o E2 10.0.0.0/16[110/5] via 192.168.2.1, 0:01:00, Ethernet1o E2 10.0.0.0/24[110/5] via 192.168.3.1, 0:0...

200-301 Question 937

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Topic 1 · Question 937

Refer to the exhibit. User traffic originating within site B is failing to reach an application hosted on IP address 192.168.0.10, which is located within site A. What is determined by the routing table?

AThe traffic is blocked by an implicit deny in an ACL on router2.
BThe lack of a default route prevents delivery of the traffic. (correct answer)
CThe traffic to 192.168.0.10 requires a static route to be configured in router1.
DThe default gateway for site B is configured incorrectly.

Reveal answer & explanation

Correct answer: B

The correct answer is B. Option B: The lack of a default route prevents delivery of the traffic.

Explanation

A default route matches destinations not covered by a more-specific route.

200-301 Question 938

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Topic 1 · Question 938 · Select all that apply

Refer to the exhibit. Which two values does router R1 use to identify valid routes for the R3 loopback address 1.1.1.3/32? (Choose two.)

Alowest cost to reach the next hop
Bhighest administrative distance
Clowest metric (correct answer)
Dhighest metric
Elowest administrative distance (correct answer)

Reveal answer & explanation

Correct answer: C, E

The correct answer is C, E. Option C: lowest metric Option E: lowest administrative distance

Explanation

Administrative distance ranks the trustworthiness of routes learned from different sources.

200-301 Question 939

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Topic 1 · Question 939

What is the role of community strings in SNMP operations?

AIt translates alphanumeric MIB output values to numeric values.
BIt passes the Active Directory username and password that are required for device access.
CIt serves as a sequence tag on SNMP traffic messages.
DIt serves as a password to protect access to MIB objects. (correct answer)

Reveal answer & explanation

Correct answer: D

The correct answer is D. Option D: It serves as a password to protect access to MIB objects.

200-301 Question 940

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Topic 1 · Question 940

Which syslog severity level is considered the most severe and results in the system being considered unusable?

AError
BEmergency (correct answer)
CAlert
DCritical

Reveal answer & explanation

Correct answer: B

The correct answer is B. Option B: Emergency

200-301 Question 941

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Topic 1 · Question 941

The clients and DHCP server reside on different subnets. Which command must be used to forward requests and replies between clients on the 10.10.0.1/24 subnet and the DHCP server at 192.168.10.1?

Aip route 192.168.10.1
Bip dhcp address 192.168.10.1
Cip default-gateway 192.168.10.1
Dip helper-address 192.168.10.1 (correct answer)

Reveal answer & explanation

Correct answer: D

The correct answer is D. Option D: ip helper-address 192.168.10.1

Explanation

OSPF elects a designated router on multiaccess networks to reduce adjacency and LSA exchange overhead.

200-301 Question 942

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Topic 1 · Question 942

Refer to the exhibit. Which command set configures ROUTER-1 to allow Internet access for users on the 192.168.1.0/24 subnet while using 209.165.202.129 for Port Address Translation?

Aip nat pool CCNA 192.168.0.0 192.168.1.255 netmask 255.255.255.0access-list 10 permit 192.168.0.0 0.0.0.255ip nat inside source list 10 pool CCNA overload
Bip nat pool CCNA 209.165.202.129 209.165.202.129 netmask 255.255.255.255access-list 10 permit 192.168.1.0 255.255.255.0ip nat inside source list 10 pool CCNA overload
Cip nat pool CCNA 192.168.0.0 192.168.1.255 netmask 255.255.255.0access-list 10 permit 192.168.0.0 255.255.255.0ip nat inside source list 10 pool CCNA overload
Dip nat pool CCNA 209.165.202.129 209.165.202.129 netmask 255.255.255.255access-list 10 permit 192.168.1.0 0.0.0.255ip nat inside source list 10 pool CCNA overload (correct answer)

Reveal answer & explanation

Correct answer: D

The correct answer is D. Option D: ip nat pool CCNA 209.165.202.129 209.165.202.129 netmask 255.255.255.255access-list 10 permit 192.168.1.0 0.0.0.255ip nat inside source list 10 pool CCNA overload

Explanation

NAT translates addresses between network domains, commonly conserving public IPv4 addresses.

200-301 Question 943

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Topic 1 · Question 943

Which IP header field is changed by a Cisco device when QoS marking is enabled?

AECN
BHeader Checksum
CType of Service (correct answer)
DDSCP

Reveal answer & explanation

Correct answer: C

The correct answer is C. Option C: Type of Service

200-301 Question 945

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Topic 1 · Question 945

Which DSCP per-hop forwarding behavior is divided into subclasses based on drop probability?

Aexpedited
Bdefault
Cassured (correct answer)
Dclass-selector

Reveal answer & explanation

Correct answer: C

The correct answer is C. Option C: assured

200-301 Question 946

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Topic 1 · Question 946 · Select all that apply

What are two features of the DHCP relay agent? (Choose two.)

Aassigns DNS locally and then forwards request to DHCP server
Bminimizes the necessary number of DHCP servers (correct answer)
Cpermits one IP helper command under an individual Layer 3 interface
Dis configured under the Layer 3 interface of a router on the client subnet (correct answer)
Eallows only MAC-to-IP reservations to determine the local subnet of a client

Reveal answer & explanation

Correct answer: B, D

The correct answer is B, D. Option B: minimizes the necessary number of DHCP servers Option D: is configured under the Layer 3 interface of a router on the client subnet

Explanation

DHCP dynamically supplies clients with IP configuration parameters.

200-301 Question 947

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Topic 1 · Question 947

A DHCP pool has been created with the name CONTROL. The pool uses the next to last usable IP address as the default gateway for the DHCP clients. The server is located at 172.16.32.15. What is the next step in the process for clients on the 192.168.52.0/24 subnet to reach the DHCP server?

Aip helper-address 172.16.32.15 (correct answer)
Bip default-gateway 192.168.52.253
Cip forward-protocol udp 137
Dip detault-network 192.168.52.253

Reveal answer & explanation

Correct answer: A

The correct answer is A. Option A: ip helper-address 172.16.32.15

Explanation

OSPF elects a designated router on multiaccess networks to reduce adjacency and LSA exchange overhead.

200-301 Question 948

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Topic 1 · Question 948 · Select all that apply

Which two transport layer protocols carry syslog messages? (Choose two.)

AIP
BRTP
CTCP (correct answer)
DUDP (correct answer)
EARP

Reveal answer & explanation

Correct answer: C, D

The correct answer is C, D. Option C: TCP Option D: UDP

200-301 Question 949

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Topic 1 · Question 949

What is the purpose of classifying network traffic in QoS?

Aconfigures traffic-matching rules on network devices
Bservices traffic according to its class
Cidentifies the type of traffic that will receive a particular treatment (correct answer)
Dwrites the class identifier of a packet to a dedicated field in the packet header

Reveal answer & explanation

Correct answer: C

The correct answer is C. Option C: identifies the type of traffic that will receive a particular treatment

200-301 Question 951

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Topic 1 · Question 951

Refer to the exhibit. Which configuration enables DHCP addressing for hosts connected to interface FastEthernet0/1 on router R3?

Ainterface FastEthernet0/1ip helper-address 10.0.1.1!access-list 100 permit tcp host 10.0.1.1 eq 67 host 10.148.2.1
Binterface FastEthernet0/1ip helper-address 10.0.1.1!access-list 100 permit udp host 10.0.1.1 eq 67 host 10.148.2.1
Cinterface FastEthernet0/0ip helper-address 10.0.1.1!access-list 100 permit host 10.0.1.1 host 10.148.2.1 eq bootps
Dinterface FastEthernet0/1ip helper-address 10.0.1.1!access-list 100 permit udp host 10.0.1.1 eq bootps host 10.148.2.1 (correct answer)

Reveal answer & explanation

Correct answer: D

The correct answer is D. Option D: interface FastEthernet0/1ip helper-address 10.0.1.1!access-list 100 permit udp host 10.0.1.1 eq bootps host 10.148.2.1

Explanation

OSPF elects a designated router on multiaccess networks to reduce adjacency and LSA exchange overhead.

Showing questions 841–860 of 1182 · Page 43 of 60