更多"What command verifies connectivity "的相关试题:
[单项选择] During an attempt to 'scp' between two hosts, an error indicating PRNG is not seeded is displayed. What is the likely cause of the error?（）
A. The sshd user id is locked.
B. The /var/empty directory needs to be created.
C. PRNG is set to 'no' in the /etc/ssh/sshd_config file.
D. The permissions on /dev/random and /dev/urandom are incorrect.
[单项选择]What is the main difference between the two parts of the city
A. The colour of the buildings
B. The age of the buildings
C. The colour of the roofs
D. The length of the streets
[单项选择]What is the basic difference between the two classes of theories
A. It concerns the place and time of the formation of matter.
B. It is whether the universe will continue to expand or not.
C. It is the current state of the universe.
D. The variations on evolutionary theories cause the difference.
[单项选择]What is the relationship between the following two sentences (a) He married a blonde heiress. (b) He married a blonde.
A. presupposition
B. implicature
C. entailment
D. anomaly
[多项选择]CDP is running between two TestKing devices. What information is supplied by CDP?（）
A. Device identifiers
B. Capabilities list
C. Platform
D. Route identifier
E. Neighbor traffic data
[单项选择]Trade relationships between the two countries will improve if their ______ leaders could agree on the proposed quotas.
A. respectable
B. respective
C. respectful
D. respecting
[单项选择]Recent border confrontations between the two countries lead credence to tile rumors of an impending war.
A. conflicts
B. consequences
C. conferences
D. enterprises
[单项选择]When there are cordial elations between the two countries, we mean there exists a （）relationship between them.
A. friendly
B. hostile
C. fertile
D. complicated
[单项选择]The argument between the two boys became so fierce that father had to ______ and tell them to behave.
A. interpret
B. intervene
C. inherit
D. impart
[单项选择]I know the difference between these two words. So ______ they.
A. know
B. will
C. do
D. does
[单项选择]Since then, the contrast between his two careers has become even more ______.
A. symbolized
B. distinguished
C. predominated
D. pronounced
[单项选择]There are some differences between the two. I really don't know ______.
A. where to choose
B. which to choose
C. to choose what
D. to choose which
[单项选择]
There is a fundamental difference between the two ministers and their aims.（）
A. obvious
B. basic
C. complete
D. inevitable
[单项选择]There is a difference between what we know, which is our linguistic competence, and how we use this knowledge in actual speech production and______, which is our linguistic performance. ( )
A. creation
B. communication
C. comprehension
D. perception
[单项选择]It' s said that the agreement （） between the two companies last month will become effective from May 1st.
A. to sign
B. signed
C. to be signed
D. signing
[多项选择]What two technologies do SMB customers most often want to implement in the future?（）
A. Mobility
B. Optical
C. Telepresence
D. Voice
E. Data Center
[多项选择]What two are the prerequisites for enabling Flashback Database?（） (Choose two)
A. The database must be in ARCHIVELOG mode
B. The database must be in MOUNT EXCLUSIVE mode
C. The database must be opened in RESTRICTED mode
D. The database instance must be started in the NOMOUNT state
E. The database instance must have the keep buffer pool defined
[单项选择]（） that saw the trade between the two countries reach its highest point.
A. During the 1990's
B. That it was in the 1990's
C. It was in the 1990's
D. It was the 1990's
