QUESTION 31
Which option is the correct method when installing the onePK Python SDK in an environment for the first time?
|
A. |
python setup.py build build-base=”python-sdk-installation directory” set PYTHONPATH/python-sdk-installation-directory |
|
B. |
python setup.py install install-headers=”python-sdk-installation directory” |
|
C. |
python setup.py install |
|
D. |
python setup.py install –prefix=”python-sdk-installation directory” setenv PYTHONPATH/python-sdk-installation-directory |
Answer: D
Explanation:
QUESTION 32
Which command should be used on the Linux PC to check if a TCP session is established between a network device and a network device control application on the Linux PC?
|
A. |
netstat -nr |
|
B. |
netstat -s |
|
C. |
netstat -nt |
|
D. |
netstat -ni |
Answer: C
Explanation:
QUESTION 33
Which command should be used on the Linux PC to check how much memory is used by a specific onePK application?
|
A. |
cat /proc/cpuinfo |
|
B. |
ps -ef |
|
C. |
vmstat -s |
|
D. |
top |
Answer: D
Explanation:
QUESTION 34
When troubleshooting a performance problem in an application, which storage metric is the most relevant to application performance?
|
A. |
disk rotations per minute |
|
B. |
VMFS oversubscription |
|
C. |
available storage |
|
D. |
disk latency |
|
E. |
encryption method |
|
F. |
world wide port name |
Answer: D
Explanation:
QUESTION 35
During application development using network capability, which three applications help to identify
network problems that are happening on your application? (Choose three.)
|
A. |
ping |
|
B. |
netstat |
|
C. |
tcpdump |
|
D. |
ls |
|
E. |
top |
|
F. |
df |
Answer: ABC
Explanation:
QUESTION 36
Your application encounters an error when writing data on a file. To troubleshoot, you enter the df h command.
Which option describes what you can check with this command?
|
A. |
disk usage per partitions |
|
B. |
filesystem permission |
|
C. |
disk quota |
|
D. |
file permission |
Answer: A
Explanation:
QUESTION 37
You want to see the CPU usage and monitor it for a while.
Which command provides that information?
|
A. |
pstree |
|
B. |
ps |
|
C. |
top |
|
D. |
pstack |
Answer: C
Explanation:
QUESTION 38
You are troubleshooting an application that installs application routes into the routing table of your core network routers.
Which serviceability feature helps to troubleshoot transient application routes?
|
A. |
access to the application source code |
|
B. |
limiting the application routes that can be installed to a /24 or greater |
|
C. |
an entry in the router syslog when an application route is installed or removed |
|
D. |
an entry in the router syslog when the application detects high router CPU |
|
E. |
a command to flush all application routes from the router |
Answer: C
Explanation:
QUESTION 39
Refer to the exhibit
Based on the output, which action does the switch take for traffic coming into port 1 that is destined for IP address 10.10.10.10?
|
A. |
Output to all ports because the MAC address is not known. |
|
B. |
Punt to the controller. |
|
C. |
Output to port 3. |
|
D. |
Drop the traffic. |
Answer: C
Explanation:
QUESTION 40
Which three pieces of information are required for the Cisco Extensible Network Controller to encrypt OpenFlow traffic using TLS? (Choose three.)
|
A. |
IPsec tunnel keys |
|
B. |
XNC private key |
|
C. |
XNC public certificate |
|
D. |
running XNC in SSH pinning mode |
|
E. |
OpenFlow switch CA certificate |
Answer: BCE
Explanation:
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