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200-301 β€” questions

Page 26 of 60 Β· 1182 total questions.

Topic 1 Β· Question 545

What is a function of TFTP in network operations?

  • Atransfers IOS images from a server to a router for firmware upgrades (correct answer)
  • Btransfers a backup configuration file from a server to a switch using a username and password
  • Ctransfers configuration files from a server to a router on a congested link
  • Dtransfers files between file systems on a router
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: transfers IOS images from a server to a router for firmware upgrades

Topic 1 Β· Question 546

What is a DHCP client?

  • Aa workstation that requests a domain name associated with its IP address
  • Ba host that is configured to request an IP address automatically (correct answer)
  • Ca server that dynamically assigns IP addresses to hosts.
  • Da router that statically assigns IP addresses to hosts.
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: a host that is configured to request an IP address automatically

Explanation

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

Topic 1 Β· Question 547

Where does the configuration reside when a helper address is configured lo support DHCP?

  • Aon the router closest to the server
  • Bon the router closest to the client (correct answer)
  • Con every router along the path
  • Don the switch trunk interface
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: on the router closest to the client

Topic 1 Β· Question 548

What facilitates a Telnet connection between devices by entering the device name?

  • ASNMP
  • BDNS lookup (correct answer)
  • Csyslog
  • DNTP
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: DNS lookup

Explanation

DNS resolves domain names to resource records such as IP addresses.

Topic 1 Β· Question 549

When deploying syslog, which severity level logs informational messages?

  • A0
  • B2
  • C4
  • D6 (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: 6

Topic 1 Β· Question 551 Β· Select all that apply

Which two QoS tools provide congestion management? (Choose two.)

  • ACBWFQ (correct answer)
  • BFRTS
  • CCAR
  • DPBR
  • EPQ (correct answer)
Reveal answer & explanation
Correct answer: A, E

The correct answer is A, E. Option A: CBWFQ Option E: PQ

Topic 1 Β· Question 552

Which QoS tool is used to optimize voice traffic on a network that is primarily intended for data traffic?

  • AWRED
  • BFIFO
  • CWFQ
  • DPQ (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: PQ

Topic 1 Β· Question 553

An engineer is installing a new wireless printer with a static IP address on the Wi-Fi network. Which feature must be enabled and configured to prevent connection issues with the printer?

  • Aclient exclusion
  • BDHCP address assignment
  • Cpassive client (correct answer)
  • Dstatic IP tunneling
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: passive client

Topic 1 Β· Question 554

When a client and server are not on the same physical network, which device is used to forward requests and replies between client and server for DHCP?

  • ADHCPOFFER
  • BDHCP relay agent (correct answer)
  • CDHCP server
  • DDHCPDISCOVER
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: DHCP relay agent

Explanation

DHCP dynamically supplies clients with IP configuration parameters. A DHCP relay forwards client broadcasts as unicast to a DHCP server on another subnet.

Topic 1 Β· Question 555

Refer to the exhibit. The ntp server 192.168.0.3 command has been configured on router 1 to make it an NTP client of router 2. Which command must be configured on router 2 so that it operates in server-only mode and relies only on its internal clock?

Exhibit 1 for question 555
  • ARouter2(config)#ntp server 172.17.0.1
  • BRouter2(config)#ntp server 192.168.0.2
  • CRouter2(config)#ntp passive
  • DRouter2(config)#ntp master 4 (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Router2(config)#ntp master 4

Explanation

NTP synchronizes device clocks so logs, certificates, and operations share consistent time.

Topic 1 Β· Question 556

Which protocol requires authentication to transfer a backup configuration file from a router to a remote server?

  • AFTP (correct answer)
  • BSMTP
  • CTFTP
  • DDTP
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: FTP

Topic 1 Β· Question 557

Which condition must be met before an NMS handles an SNMP trap from an agent?

  • AThe NMS must receive the same trap from two different SNMP agents to verify that it is reliable.
  • BThe NMS must receive a trap and an inform message from the SNMP agent within a configured interval.
  • CThe NMS software must be loaded with the MIB associated with the trap. (correct answer)
  • DThe NMS must be configured on the same router as the SNMP agent.
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: The NMS software must be loaded with the MIB associated with the trap.

Topic 1 Β· Question 558

An engineer is configuring switch SW1 to act as an NTP server when all upstream NTP server connectivity fails. Which configuration must be used?

  • ASW1# config t SW1(config)#ntp peer 192.168.1.1 SW1(config)#ntp access-group peer accesslist1
  • BSW1# config t SW1(config)#ntp master SW1(config)#ntp server192.168.1.1 (correct answer)
  • CSW1# config t SW1(config)#ntp backup SW1(config)#ntp server192.168.1.1
  • DSW1# config t SW1(config)#ntp server192.168.1.1 SW1(config)#ntp access-group peer accesslist1
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: SW1# config t SW1(config)#ntp master SW1(config)#ntp server192.168.1.1

Explanation

NTP synchronizes device clocks so logs, certificates, and operations share consistent time.

Topic 1 Β· Question 559

A network administrator must enable DHCP services between two sites. What must be configured for the router to pass DHCPDISCOVER messages on to the server?

  • ADHCP Binding
  • Ba DHCP Relay Agent (correct answer)
  • CDHCP Snooping
  • Da DHCP Pool
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: a DHCP Relay Agent

Explanation

DHCP dynamically supplies clients with IP configuration parameters. A DHCP relay forwards client broadcasts as unicast to a DHCP server on another subnet.

Topic 1 Β· Question 560

Which level of severity must be set to get informational syslogs?

  • Aalert
  • Bcritical
  • Cnotice
  • Ddebug (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: debug

Topic 1 Β· Question 561

On workstations running Microsoft Windows, which protocol provides the default gateway for the device?

  • ASTP
  • BDHCP (correct answer)
  • CSNMP
  • DDNS
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: DHCP

Explanation

DHCP dynamically supplies clients with IP configuration parameters.

Topic 1 Β· Question 562 Β· Select all that apply

Which two statements about NTP operations are true? (Choose two.)

  • ANTP uses UDP over IP. (correct answer)
  • BCisco routers can act as both NTP authoritative servers and NTP clients. (correct answer)
  • CCisco routers can act only as NTP servers.
  • DCisco routers can act only as NTP clients.
  • ENTP uses TCP over IP.
Reveal answer & explanation
Correct answer: A, B

The correct answer is A, B. Option A: NTP uses UDP over IP. Option B: Cisco routers can act as both NTP authoritative servers and NTP clients.

Explanation

NTP synchronizes device clocks so logs, certificates, and operations share consistent time.

Topic 1 Β· Question 563

Refer to the exhibit. Which configuration must be applied to the router that configures PAT to translate all addresses in VLAN 200 while allowing devices on VLAN 100 to use their own IP addresses?

Exhibit 1 for question 563
  • ARouter1(config)#access-list 99 permit 192.168.100.32 0.0.0.31 Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload Router1(config)#interface gi2/0/1.200 Router1(config)#ip nat inside Router1(config)#interface gi1/0/0 Router1(config)#ip nat outside (correct answer)
  • BRouter1(config)#access-list 99 permit 192.168.100.0 0.0.0.255 Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload Router1(config)#interface gi2/0/1.200 Router1(config)#ip nat inside Router1(config)#interface gi1/0/0 Router1(config)#ip nat outside
  • CRouter1(config)#access-list 99 permit 209.165.201.2 255.255.255.255 Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload Router1(config)#interface gi2/0/1.200 Router1(config)#ip nat inside Router1(config)#interface gi1/0/0 Router1(config)#ip nat outside
  • DRouter1(config)#access- list 99 permit 209.165.201.2 0.0.0.0 Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload Router1(config)#interface gi2/0/1.200 Router1(config)#ip nat inside Router1(config)#interface gi1/0/0 Router1(config)#ip nat outside
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Router1(config)#access-list 99 permit 192.168.100.32 0.0.0.31 Router1(config)#ip nat inside source list 99 interface gi1/0/0 overload Router1(config)#interface gi2/0/1.200 Router1(config)#ip nat inside Router1(config)...

Explanation

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

Topic 1 Β· Question 564 Β· Select all that apply

Refer to the exhibit. Which two commands must be added to update the configuration of router R1 so that it accepts only encrypted connections? (Choose two.)

Exhibit 1 for question 564
  • Atransport input ssh (correct answer)
  • Busername CNAC secret R!41!3705926@
  • Ccrypto key generate rsa 1024 (correct answer)
  • Dline vty 0 4
  • Eip ssh version 2
Reveal answer & explanation
Correct answer: A, C

The correct answer is A, C. Option A: transport input ssh Option C: crypto key generate rsa 1024

Explanation

SSH provides encrypted remote CLI administration and should replace insecure Telnet. This option keeps traffic private / properly secured as required.

Topic 1 Β· Question 565

Which command implies the use of SNMPv3?

  • Asnmp-server user (correct answer)
  • Bsnmp-server host
  • Csnmp-server enable traps
  • Dsnmp-server community
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: snmp-server user

Explanation

SNMP lets a management system monitor and configure supported device information through MIB objects.

Showing questions 501–520 of 1182 Β· Page 26 of 60