Last visit was: 26 Apr 2026, 19:04 It is currently 26 Apr 2026, 19:04
Close
GMAT Club Daily Prep
Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track
Your Progress

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Close
Request Expert Reply
Confirm Cancel
User avatar
Bunuel
User avatar
Math Expert
Joined: 02 Sep 2009
Last visit: 26 Apr 2026
Posts: 109,910
Own Kudos:
811,446
 [4]
Given Kudos: 105,897
Products:
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 109,910
Kudos: 811,446
 [4]
Kudos
Add Kudos
4
Bookmarks
Bookmark this Post
avatar
rahulkashyap
Joined: 09 Oct 2015
Last visit: 24 Feb 2019
Posts: 165
Own Kudos:
Given Kudos: 28
Posts: 165
Kudos: 75
Kudos
Add Kudos
Bookmarks
Bookmark this Post
User avatar
SonGoku
Joined: 11 May 2018
Last visit: 25 Dec 2022
Posts: 118
Own Kudos:
91
 [1]
Given Kudos: 287
Products:
Posts: 118
Kudos: 91
 [1]
Kudos
Add Kudos
1
Bookmarks
Bookmark this Post
User avatar
Bunuel
User avatar
Math Expert
Joined: 02 Sep 2009
Last visit: 26 Apr 2026
Posts: 109,910
Own Kudos:
Given Kudos: 105,897
Products:
Expert
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 109,910
Kudos: 811,446
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Bunuel
Except for internal networks involve identical operating systems, whose identification protocol is the same, all legacy multi-system networks need software emulators to communicate.


(A) Except for internal networks involve identical operating systems, whose identification protocol is the same

(B) As well as internal networks involving identical operating systems with the same identification protocol

(C) Unless internal networks involve identical operating systems, which have the same identification protocol

(D) In addition to an internal network between identical operating systems with the same identification protocol

(E) Together with internal networks between identical operating systems, whose identification protocol is the same

MANHATTAN REVIEW OFFICIAL EXPLANATION:



The sentence excludes a subset or an event from a larger group. You can eliminate B, D an E because they convey the opposite meaning as they say the subset and the group have the same characteristics. A is wrong because ‘Except for’ should be followed by a phrase, not a sentence. Choice C is the only possible answer.
User avatar
TheProfessor99
Joined: 01 Jun 2020
Last visit: 30 Jun 2021
Posts: 9
Own Kudos:
Given Kudos: 49
Posts: 9
Kudos: 51
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Bunuel
Bunuel
Except for internal networks involve identical operating systems, whose identification protocol is the same, all legacy multi-system networks need software emulators to communicate.


(A) Except for internal networks involve identical operating systems, whose identification protocol is the same

(B) As well as internal networks involving identical operating systems with the same identification protocol

(C) Unless internal networks involve identical operating systems, which have the same identification protocol

(D) In addition to an internal network between identical operating systems with the same identification protocol

(E) Together with internal networks between identical operating systems, whose identification protocol is the same

MANHATTAN REVIEW OFFICIAL EXPLANATION:



The sentence excludes a subset or an event from a larger group. You can eliminate B, D an E because they convey the opposite meaning as they say the subset and the group have the same characteristics. A is wrong because ‘Except for’ should be followed by a phrase, not a sentence. Choice C is the only possible answer.

Can't we eliminate options by this following approach? Correct me if I am wrong.

Eliminate D and E because they consist "Between" which requires parallelism, Same with option B "as well as" requires parallelism.

We left with A and C. In A ‘Except for’ should be followed by a phrase, not a sentence. Hence Option C is correct.
Moderators:
GMAT Club Verbal Expert
7391 posts
506 posts
361 posts