Network Attached Storage (NAS) Implementation Exam v6.2 (E20-361)

Page:    1 / 22   
Total 328 questions

When troubleshooting slow performance on a Data Mover, a network trace has just been captured. When the trace is opened, a very large number of TCP retransmissions are observed.
What is the most likely cause for these retransmissions?

  • A. Duplicate IP addresses
  • B. Invalid broadcast address
  • C. Speed and duplex mismatch
  • D. TCP window size is too large


Answer : C

How can a CIFS share be hidden from network browsing?

  • A. Append the share name with a "$"
  • B. Edit the permissions of the share and select "Deny for Browsing"
  • C. Edit the share's properties and select "Hidden"
  • D. Prefix the share name with a "."


Answer : A

What accurately describes Kerberos?

  • A. Active Directory infrastructure
  • B. Authentication protocol
  • C. Security encryption
  • D. Uses access tokens to hold a user's SID.


Answer : B

What is one requirement for creating a file system on the Celerra?

  • A. Metavolume must be at least 1 MB
  • B. Metavolume must be at least 2 MB
  • C. Must reside on a non-root slice volume that is not in use
  • D. Slice volume must be striped


Answer : B

A Windows client has been configured to "Obtain an IP Address Automatically". The client's configuration shows an IP address of 169.254.10.100, but the client still does NOT have network access. What is a possible cause of the problem?

  • A. Active Directory has been configured to allow only a subset of the client's Windows in the domain to receive its IP configuration from the DHCP server
  • B. The DHCP server is on the other side of the router from the client and no BOOTP/DHCP relay agent is present
  • C. The IP address has not been properly configured on the Windows client
  • D. There are two DHCP servers present on the client's subnet and both are responding to the client's DHCP request, resulting in a collision


Answer : B

Which UNIX file controls the services used for name resolution and the order they are used?

  • A. ns.conf
  • B. nslookup.conf
  • C. nsswitch.conf
  • D. resolve.conf


Answer : C

What accurately describes Kerberos?

  • A. Authentication protocol that uses keys
  • B. Security encryption used by authentication protocols
  • C. Used to encrypt user communication with domain controllers and servers
  • D. Uses access tokens to hold a user's SID.


Answer : A

When exporting a share for CIFS access, which value must be specified?

  • A. CIFS server
  • B. File system
  • C. Full path
  • D. Lock option


Answer : C

What is a benefit of integrating DNS with Active Directory in a Windows network?

  • A. A separate DNS replication infrastructure is not required
  • B. An administrator no longer needs to create reverse lookup zone within DNS
  • C. NetBIOS is no longer required
  • D. UNIX users no longer need DNS to resolve hostname to IP addresses


Answer : A

In an iSCSI environment, which type of authentication can the Celerra use?

  • A. CHAP
  • B. IPSec
  • C. Kerberos
  • D. SSL


Answer : A

Which application is used to determine if a Windows client is receiving its IP configuration dynamically?

  • A. ipconfig
  • B. nbtstat
  • C. ping
  • D. tracert


Answer : A

A customer's UNIX clients require access to multiple file systems through a single mount.
Which solution could be implemented with the Celerra?

  • A. DFS
  • B. DNS
  • C. NMFS
  • D. WINS


Answer : C

In configuring a customer's Celerra for network access, which device name is referenced when assigning an IP address to a Data Mover?

  • A. ace
  • B. ana
  • C. cge
  • D. fcp


Answer : C

What is saved on the physical Data Mover but is NOT saved in a VDM?

  • A. Kerberos information
  • B. Local group database
  • C. Share database
  • D. Usermapper


Answer : D

What is an attribute of Kerberos?

  • A. Key Distribution Center manages the keys
  • B. Provides encryption of passwords sent to domain controllers
  • C. Security encryption used by authentication protocols
  • D. Uses access tokens to hold a user's SID.


Answer : A

Page:    1 / 22   
Total 328 questions