Cisco 350-401 Online Practice Questions and Exam Preparation

Cisco 350-401 Online Questions & Answers

• Question 191:

  By default, which virtual MAC address does HSRP group 15 use?

  A. 05:5e:ac:07:0c:0f
  B. c0:42:34:03:73:0f
  C. 00:00:0c:07:ac:0f
  D. 05:af:1c:0f:ac:15
  C. 00:00:0c:07:ac:0f

  ---

  Explanation

  interface Ethernet0/0.100 encapsulation dot1Q 100 ip address 10.0.111.1 255.255.255.0 standby 15 ip 10.0.111.254 !

  cisco(config-subif)#do s stand

  Ethernet0/0.100 - Group 15 State is Speak Virtual IP address is 10.0.111.254 Active virtual MAC address is unknown Local virtual MAC address is 0000.0c07.ac0f (v1 default) Hello time 3 sec, hold time 10 sec Next hello sent in 1.200 secs Preemption disabled Active router is unknown Standby router is unknown

• Question 192:

  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.

  Topology

  

  Tasks

  

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

  ---

  Explanation

  Solution:

  R2

  config t

  username NetworkAdmin privilege 15 password CiscoENCOR

  line vty 0 4

  login local

  transport input telnet rlogin

  exec-timepit 20

• Question 193:

  Refer to the exhibit.

  

  An administrator must enaWe RESTCONP access to a router. Which two commands or command sets must be added to the existing configuraton? (Choose two.)

  A. aaa authentication login default localaaa authorization exec default local
  B. restconf
  C. line vty 0 15
  D. netconf-yang
  E. username restconf privilege 0
  A. aaa authentication login default localaaa authorization exec default local
  B. restconf

• Question 194:

  What is a benefit of implementing stateful switchover?

  A. modularity
  B. resiliency
  C. flexibility
  D. scalability
  B. resiliency

• Question 195:

  Which of the following statements regarding BFD are correct? (Select 2 choices.)

  A. BFD is supported by OSPF, EIGRP, BGP, and IS-IS.
  B. BFD detects link failures in less than one second.
  C. BFD can bypass a failed peer without relying on a routing protocol.
  D. BFD creates one session per routing protocol per interface.
  E. BFD is supported only on physical interfaces.
  F. BFD consumes more CPU resources than routing protocol timers do.
  A. BFD is supported by OSPF, EIGRP, BGP, and IS-IS.
  B. BFD detects link failures in less than one second.

• Question 196:

  What is one role of the VTEP in a VXLAN environment?

  A. to forward packets to non-LISP sites
  B. to encapsulate the tunnel
  C. to maintain VLAN configuration consistency
  D. to provide EID-to-RLOC mapping
  B. to encapsulate the tunnel

• Question 197:

  DRAG DROP

  Drag and drop the code snippets from the bottom onto the blanks in the Python script to convert a Python object into a JSON string. Not all options are used.

  Select and Place:

  

  

• Question 198:

  Refer to the exhibit.

  

  Router#sh run | b vty

  line vty 0 4 session-timeout 30 exec-timeout 20 0 session-limit 30 login local line vty 5 15 session-timeout 30 exec-timeout 20 0 session-limit 30 login local

  Security policy requires all idle-exec sessions to be terminated in 600 seconds. Which configuration achieves this goal?

  A. line vty 0 15absolute-timeout 600
  B. line vty 0 15exec-timeout
  C. line vty 01 5exec-timeout 10 0
  D. line vty 0 4exec-timeout 600
  C. line vty 01 5exec-timeout 10 0

  ---

  Explanation

  The "exec-timeout" command is used to configure the inactive session timeout on the console port or the virtual terminal. The syntax of this command is:

  exec-timeout minutes [seconds] Therefore we need to use the "exec-timeout 10 0" command to set the user inactivity timer to 600 seconds (10 minutes).

• Question 199:

  DRAG DROP

  Drag and drop the characteristics from the left onto the corresponding orchestration tool on the right.

  Select and Place:

  

  

• Question 200:

  What is the structure of a JSON web token?

  A. three parts separated by dots: header payload, and signature
  B. header and payload
  C. three parts separated by dots: version header and signature
  D. payload and signature
  A. three parts separated by dots: header payload, and signature

  ---

  Explanation

  JSON Web Token (JWT) is an open standard (RFC 7519) that defines a compact and self-contained way for securely transmitting information between parties as a JSON object. This information can be verified and trusted because it is digitally signed. JWTs can be signed using a secret (with the HMAC algorithm) or a public/private key pair using RSA or ECDSA. JSON Web Tokens are composed of three parts, separated by a dot (.): Header, Payload, Signature. Therefore, a JWT typically looks like the following:

  xxxxx.yyyyy.zzzzz The header typically consists of two parts: the type of the token, which is JWT, and the signing algorithm being used, such as HMAC SHA256 or RSA. The second part of the token is the payload, which contains the claims. Claims are statements about an entity (typically, the user) and additional data. To create the signature part you have to take the encoded header, the encoded payload, a secret, the algorithm specified in the header, and sign that.

  https://jwt.io/introduction/