Cisco 350-401 Online Practice Questions and Exam Preparation

Cisco 350-401 Online Questions & Answers

• Question 1121:

  DRAG DROP

  Drag and drop the Cisco SD-Access solution areas from the left onto the protocols they use on the right.

  Select and Place:

  

  

• Question 1122:

  DRAG DROP

  Drag and drop the characteristics from the left onto the orchestration tools that they describe on the right.

  Select and Place:

  

  

• Question 1123:

  How do stratum levels relate to the distance from a time source?

  A. Stratum 0 devices are connected directly to an authoritative time source
  B. Stratum 1 devices are connected directly to an authoritative time source
  C. Stratum 15 devices are connected directly to an authoritative time source
  D. Stratum 15 devices are an authoritative time source
  B. Stratum 1 devices are connected directly to an authoritative time source

• Question 1124:

  If the noise floor is -90 dBm and the wireless client is receiving a signal of -75 dBm, what is the SNR?

  A. 15
  B. 1.2
  C. -165
  D. 83
  A. 15

  ---

  Explanation

  There is obviously a typo here, you cant go to the + range.. Maximum achievable strength is -30dbm. The question should say -75, not 75.

• Question 1125:

  By default, which virtual MAC address does HSRP group 12 use?

  A. 00 5e0c:07:ac:12
  B. 05:44:33:83:68:6c
  C. 00:00:0c:07:ac:0c
  D. 00:05:5e:00:0c:12
  C. 00:00:0c:07:ac:0c

• Question 1126:

  SIMULATION

  Guidelines

  This is a lab item in which tasks will be performed on virtual devices.

  1. Refer to the Tasks tab to view the tasks for this lab item.

  2. Refer to the Topology tab to access the device console(s) and perform the tasks.

  3. Console access is available for all required devices by clicking the device icon or using the tab(s) above the console window.

  4. All necessary preconfigurations have been applied.

  5. Do not change the enable password or hostname for any device.

  6. Save your configurations to NVRAM before moving to the next item.

  7. Click Next at the bottom of the screen to submit this lab and move to the next question.

  8. When Next is clicked, the lab closes and cannot be reopened.

  

  OSPF is partially configured. Complete the OSPF configurations to achieve these goals:

  1. Configure OSPF on router R1 according to the topology so that all networks are advertised. Do not use the network statement under the "router ospf" configuration section to accomplish this task.

  2. Configure a single command on the ABR routers to ensure only one summary route is advertised to area 0.

  A. See the solution below in Explanation.
  B. Place Holder
  C. Place Holder
  D. Place Holder
  A. See the solution below in Explanation.

  ---

  Explanation

  R1

  conf t

  router ospf 10

  router-id 10.0.0.1 exit

  interface lo0 ip ospf 10 area 0 exit

  interface e0/0 ip ospf 10 area 0 exit

  interface e0/1 ip ospf 10 area 0 end wr

  R2

  conf t

  router ospf 10 area 10 range 10.1.0.0 255.255.0.0 end wr

  R3

  conf t

  router ospf 10 area 20 range 10.2.0.0 255.255.0.0 end wr

• Question 1127:

  Which device, in a LISP routing architecture, receives and de-encapsulates LISP traffic for endpoints within a LISP-capable site?

  A. MR
  B. ETR
  C. OMS
  D. ITR
  B. ETR

• Question 1128:

  The login method is configured on the VTY lines of a router with these parameters.

  1. The first method for authentication is TACACS 2. If TACACS is unavailable, login is allowed without any provided credentials

  Which configuration accomplishes this task?

  A. R1#sh run | include aaaaaa new-modelaaa authentication login VTY group tacacs+ noneaaa session-id commonR1#sh run | section vtyline vty 0 4password 7 0202039485748R1#sh run | include usernameR1#
  B. R1#sh run | include aaaaaa new-modelaaa authentication login telnet group tacacs+ noneaaa session-id commonR1#sh run | section vtyline vty 0 4R1#sh run | include usernameR1#
  C. R1#sh run | include aaaaaa new-modelaaa authentication login default group tacacs+ noneaaa session-id commonR1#sh run | section vtyline vty 0 4password 7 0202039485748R1#sh run | include usernameR1#
  D. R1#sh run | include aaaaaa new-modelaaa authentication login default group tacacs+aaa session-id commonR1#sh run | section vtyline vty 0 4transport input noneR1#
  C. R1#sh run | include aaaaaa new-modelaaa authentication login default group tacacs+ noneaaa session-id commonR1#sh run | section vtyline vty 0 4password 7 0202039485748R1#sh run | include usernameR1#

  ---

  Explanation

  According to the requirements (first use TACACS+, then allow login with no authentication), we have to use "aaa authentication login ... group tacacs+ none" for AAA command. The next thing to check is the if the "aaa authentication login default" or "aaa authentication login list-name" is used. The `default' keyword means we want to apply for all login connections (such as tty, vty, console and aux). If we use this keyword, we don't need to configure anything else under tty, vty and aux lines. If we don't use this keyword then we have to specify which line(s) we want to apply the authentication feature.

  From above information, we can find out answer 'R1#sh run | include aaa aaa new-model aaa authentication login default group tacacs+ none aaa session-id common R1#sh run | section vty line vty 0 4 password 7 0202039485748 If you want to learn more about AAA configuration, please read our AAA TACACS+ and RADIUS Tutorial ?Part 2.

  For your information, answer 'R1#sh run | include aaa aaa new-model aaa authentication login telnet group tacacs+ none aaa session-id common R1#sh run | section vty line vty 0 4 R1#sh run | include username R1#' would be correct if we add the following command under vty line ("line vty 0 4"): "login authentication telnet" ("telnet" is the name of the AAA list above)

• Question 1129:

  Which statement must be used to export the contents of the devices object in JSON format?

  

  A. json.repr(Devices)
  B. json.loads(Devices)
  C. json.print(Devices)
  D. json.dumps(Devices)
  D. json.dumps(Devices)

• Question 1130:

  Refer to the exhibit.

  

  R1#show ip route 1.0.0.0/32 is subnetted, 1 subnets C 1.1.1.1/32 is directly connected, Loopback0 2.0.0.0/32 is subnetted, 1 subnets O 2.2.2.2/32 [110/2] via 10.10.10.2, 00:09:30, GigabitEthernet0/0/0 10.0.0.0/8 is variably subnetted, 7 subnets, 2 masks C 10.10.10.0/30 is directly connected, GigabitEthernet0/0/0 L 10.10.10.1/32 is directly connected, GigabitEthernet0/0/0 C 10.10.20.0/30 is directly connected, GigabitEthernet0/0/1 L 10.10.20.1/32 is directly connected, GigabitEthernet0/0/1 D 10.20.10.0/30 [90/3072] via 10.10.10.2, 00:09:30, GigabitEthernet0/0/0 O 10.30.10.0/30 [90/3328] via 10.10.10.2, 00:05:48, GigabitEthernet0/0/0 S 10.40.10.0/30 [1/0] via 10.10.20.2

  Routers R1, R2, R3, and R4 use EIGRP. However, traffic always prefers R1 to R5 backup links in non failure scenarios. Which configuration resolves the issue?

  A. R1(config)#no ip route 10.40.10.0 255.255.255.252 10.10.20.2R1(config)#ip route 10.40.10.0 255.255.255.252 10.10.20.2 115
  B. R1(config)#int gigabitEthernet 0/0/0R1 (config-if)#bandwidth 10000000
  C. R1(config-if)#int gigabitEthernet 0/0/0R1(config-if)#bandwidth 10000
  D. R1(config)#no ip route 10.40.10.0 255.255.255.252 10.10.20.2R1(config)#ip route 0.0.0.0 0.0.0.0 10.10.10.2
  A. R1(config)#no ip route 10.40.10.0 255.255.255.252 10.10.20.2R1(config)#ip route 10.40.10.0 255.255.255.252 10.10.20.2 115