Cisco Cisco Certifications 210-250 Questions & Answers

• Question 471:

  What are the two primary Linux processes that are used for managing services? (Choose two.)

  A. System V init

  B. Systemd

  C. Task Manager

  D. Service Control Manager

  Correct Answer: AB

• Question 472:

  How would you copy a file that is called evidence from the local system to a Linux host at 192.168.1.33?

  A. scp evidence [email protected]:evidence

  B. scp [email protected]:evidence evidence

  C. ssh evidence [email protected]:evidence

  D. ssh [email protected]:evidence evidence

  Correct Answer: A

• Question 473:

  If the parent process is terminated before its children, what will the PPID column show in the ps command?

  A. N/A

  B.

  C. 0

  D. 1

  Correct Answer: D

• Question 474:

  Where is the sda block device stored in the file system?

  A. /sys

  B. /dev

  C. /proc

  D. /tmp

  Correct Answer: B

• Question 475:

  When a host name is being translated to an IP address, where will the operating system look first?

  A. /etc/hosts

  B. /etc/hostname

  C. /etc/resolv.conf

  D. It depends on the configuration of /etc/nsswitch.conf.

  Correct Answer: D

• Question 476:

  Given the ls command output that is shown below, what command will permit only the user owner and members of the "staff" group to read or modify the testpcap file?

  $ ls -l test -rw-r--r-- 1 jdoe staff 57 Nov 3 10:13 testpcap

  A. chmod 660 testpcap

  B. chmod 550 testpcap

  C. chmod o+rw testpcap

  D. chmod staff+rw testpcap

  Correct Answer: A

• Question 477:

  A junior analyst is trying to use the tcpdump -i eth1 command on an Ubuntu system, but it is not working. What could be the problem?

  A. The tcpdump command requires root level privilege.

  B. The tcpdump command requires the Ethernet adapter to be in non-promiscuous mode.

  C. The tcpdump command -i option used to specify the interface is an invalid option.

  D. The tcpdump command used is missing some of the required options (such as -n and -v).

  Correct Answer: A

• Question 478:

  What command would you use to save a packet capture in PCAP format?

  A. tcpdump -s 0 -n > evidence.pcap

  B. tcpdump -s 0 -n >> evidence.pcap

  C. tcpdump -s 0 -n -w evidence.pcap

  D. tcpdump -s 0 -n --write evidence.pcap

  Correct Answer: C

• Question 479:

  Referring to the output shown below, which two statements are correct? (Choose two.)

  

  A. Only the externally downloaded PowerShell scripts must be digitally signed.

  B. The user changed the PowerShell execution policy to the default setting.

  C. PowerShell was run with administrative privileges.

  D. There are no restrictions on running PowerShell scripts.

  Correct Answer: BC

• Question 480:

  What can be used to make a malicious file to appear to have 0 byte size in the dir command output?

  A. using AES to encrypt the file

  B. using winzip to compress the file

  C. using the Master File Table to alter the true file size

  D. using NTFS Alternate Data Streams to attach the data to the file

  Correct Answer: D