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Networking - Quiz(MCQ)
FTP uses _________ parallel TCP connections to transfer a file.
A)
1
B)
2
C)
3
D)
4

Correct Answer : Option (A) :   2

Explanation : Control connection using FTP port: 21, and data connection using FTP port: 20. The FTP session is started or ended using port 21 and the actual data i.e. files are sent through port 20.

Recently Updated in Networking Questions
Q .
EIGRP uses the ____________ algorithm for finding shortest path.
A)
DUAL
B)
SPF
C)
Linkstat
D)
Djikstra’s

Correct Answer : Option (A) :   DUAL

Explanation : EIGRP uses the DUAL algorithm for finding shortest path. DUAL stands for diffusing update algorithm and it is used to prevent routing loops by recalculating routes globally.

Q .
Administrative distance for external EIGRP route is _______
A)
100
B)
170
C)
135
D)
190

Correct Answer : Option (B) :   170

Explanation : Routers use the metric of administrative distance to select the best path when there are different routes to the same destination from two different routing protocols as it is a measure of reliability of routing protocols. Administrative distance for external EIGRP is 170.